diff options
Diffstat (limited to '2025')
45 files changed, 7007 insertions, 75 deletions
diff --git a/2025/captions/emacsconf-2025-commonlisp--common-lisp-images-communicating-likeahuman-through-shared-emacs-slime-and-eev--screwlisp--main.vtt b/2025/captions/emacsconf-2025-commonlisp--common-lisp-images-communicating-likeahuman-through-shared-emacs-slime-and-eev--screwlisp--main.vtt index 2ad2f285..59f437f1 100644 --- a/2025/captions/emacsconf-2025-commonlisp--common-lisp-images-communicating-likeahuman-through-shared-emacs-slime-and-eev--screwlisp--main.vtt +++ b/2025/captions/emacsconf-2025-commonlisp--common-lisp-images-communicating-likeahuman-through-shared-emacs-slime-and-eev--screwlisp--main.vtt @@ -1,4 +1,4 @@ -WEBVTT captioned by jay_bird +WEBVTT captioned by sachac and jay_bird NOTE Introduction @@ -939,10 +939,10 @@ in whatever my remaining time is. I just have these great bullet points 00:19:43.040 --> 00:19:45.559 -of nosrednA yduJ and Eric Sandewall. +of Nosredna yduJ and Eric Sandewall. 00:19:45.560 --> 00:19:50.039 -So nosrednA yduJ, when she was on the show quite a long time ago, +So Nosredna yduJ, when she was on the show quite a long time ago, 00:19:50.040 --> 00:19:55.559 she... I keep describing things as expert systems diff --git a/2025/captions/emacsconf-2025-graphics--modern-emacselisp-hardwaresoftware-accelerated-graphics--emanuel-berg--main.vtt b/2025/captions/emacsconf-2025-graphics--modern-emacselisp-hardwaresoftware-accelerated-graphics--emanuel-berg--main.vtt new file mode 100644 index 00000000..333eb857 --- /dev/null +++ b/2025/captions/emacsconf-2025-graphics--modern-emacselisp-hardwaresoftware-accelerated-graphics--emanuel-berg--main.vtt @@ -0,0 +1,4 @@ +WEBVTT captioned by sachac + +00:00:00.000 --> 00:22:15.777 +[ This video has no audio. ] diff --git a/2025/captions/emacsconf-2025-modern--some-problems-of-modernizing-emacs--eduardo-ochs--main.vtt b/2025/captions/emacsconf-2025-modern--some-problems-of-modernizing-emacs--eduardo-ochs--main.vtt new file mode 100644 index 00000000..e461b1f1 --- /dev/null +++ b/2025/captions/emacsconf-2025-modern--some-problems-of-modernizing-emacs--eduardo-ochs--main.vtt @@ -0,0 +1,727 @@ +WEBVTT +Kind: captions +Language: en-GB + +00:00:54.000 --> 00:00:55.000 + + +00:00:55.000 --> 00:00:57.000 +Hi! My name is Eduardo Ochs. I'm the + +00:00:57.000 --> 00:01:00.000 +author of an Emacs package called eev and + +00:01:00.000 --> 00:01:03.000 +the title of this video is + +00:01:03.000 --> 00:01:05.000 +"Some problems of modernizing Emacs". + +00:01:05.000 --> 00:01:08.000 +Here is a summary of the main themes + +00:01:08.000 --> 00:01:10.000 +of this video. I'm going to talk mainly + +00:01:10.000 --> 00:01:12.000 +about these four things here. The first + +00:01:12.000 --> 00:01:15.000 +one is that Emacs has changed a lot in its + +00:01:15.000 --> 00:01:18.000 +recent versions, and now it has lots of + +00:01:18.000 --> 00:01:21.000 +types... so if we want to look under the + +00:01:21.000 --> 00:01:24.000 +hood and to understand what Emacs + +00:01:24.000 --> 00:01:27.000 +really does we are going to stumble on + +00:01:27.000 --> 00:01:30.000 +lots of types... and the + +00:01:30.000 --> 00:01:34.000 +current tree of classes and types + +00:01:34.000 --> 00:01:37.000 +looks like this... that is, + +00:01:37.000 --> 00:01:46.000 +is quite big. + +00:01:46.000 --> 00:01:49.000 +The second theme is that people used + +00:01:49.000 --> 00:01:53.000 +to say things like "Anyone can learn Lisp + +00:01:53.000 --> 00:01:56.000 +in one day"... I'm going to explain + +00:01:56.000 --> 00:02:01.000 +this quote, and I'm also going to show + +00:02:01.000 --> 00:02:04.000 +that now this is gone... anyway. This is a + +00:02:04.000 --> 00:02:08.000 +very short summary... details soon. + +00:02:08.000 --> 00:02:10.000 +I will also show how to display + +00:02:10.000 --> 00:02:13.000 +better "inner views" of Emacs objects... + +00:02:13.000 --> 00:02:16.000 +I'm going to Define what is an inner view, + +00:02:16.000 --> 00:02:18.000 +of course. + +00:02:18.000 --> 00:02:20.000 +The main trick is that we are going + +00:02:20.000 --> 00:02:24.000 +to use one of the ways of displaying + +00:02:24.000 --> 00:02:29.000 +internal objects, that is the `cl-print' + +00:02:29.000 --> 00:02:32.000 +family of functions, for example, + +00:02:32.000 --> 00:02:35.000 +`cl-prin1-to-string', and here are some + +00:02:35.000 --> 00:02:37.000 +examples of the kind of output that we + +00:02:37.000 --> 00:02:38.000 +are going to see... + +00:02:38.000 --> 00:02:44.000 +for example, if we run these two lines + +00:02:44.000 --> 00:02:47.000 +here the first line defines a function `foo' + +00:02:47.000 --> 00:02:52.000 +and the second line sets `o' to the + +00:02:52.000 --> 00:02:54.000 +internal view of the definition of `foo'. + +00:02:54.000 --> 00:02:59.000 +In older Emacses `o' would be just a + +00:02:59.000 --> 00:03:02.000 +list that looks... that would look very + +00:03:02.000 --> 00:03:05.000 +similar to this line here... but in newer + +00:03:05.000 --> 00:03:09.000 +Emacses the result of this - I mean, the + +00:03:09.000 --> 00:03:12.000 +the contents of `o' is this thing here, + +00:03:12.000 --> 00:03:15.000 +that looks quite different + +00:03:15.000 --> 00:03:18.000 +from this definition. + +00:03:18.000 --> 00:03:21.000 +So, in older Emacses + +00:03:21.000 --> 00:03:25.000 +the contents of the + +00:03:25.000 --> 00:03:28.000 +function cell of `o'... + +00:03:28.000 --> 00:03:30.000 +sorry, of the function cell of `foo', + +00:03:30.000 --> 00:03:32.000 +would be an "old-style lambda", + +00:03:32.000 --> 00:03:35.000 +that would be just a list like this... + +00:03:35.000 --> 00:03:39.000 +and in newer Emacses uh the contents of O would + +00:03:39.000 --> 00:03:42.000 +be a "vector-like lambda"... look for the + +00:03:42.000 --> 00:03:44.000 +square brackets here - this is a + +00:03:44.000 --> 00:03:47.000 +vector, but it is preceded by a hash sign. + +00:03:47.000 --> 00:03:49.000 +So this is what we call + +00:03:49.000 --> 00:03:51.000 +a "vector-like lambda", + +00:03:51.000 --> 00:03:53.000 +and vector-like lambas do not + +00:03:53.000 --> 00:03:55.000 +have a canonical printed representation - + +00:03:55.000 --> 00:03:57.000 +they have at least two semicanonical + +00:03:57.000 --> 00:03:59.000 +printed representations... + +00:03:59.000 --> 00:04:01.000 +The first semicanonical + +00:04:01.000 --> 00:04:04.000 +printed representation is this one, that is + +00:04:04.000 --> 00:04:07.000 +generated by a family of functions with + +00:04:07.000 --> 00:04:09.000 +names like `prin1'... + +00:04:09.000 --> 00:04:13.000 +and the second semicanonical printed + +00:04:13.000 --> 00:04:17.000 +representation is like this - + +00:04:17.000 --> 00:04:20.000 +it looks like a list... + +00:04:20.000 --> 00:04:23.000 +it looks somewhat like this definition + +00:04:23.000 --> 00:04:27.000 +of `foo' here, but it has this + +00:04:27.000 --> 00:04:29.000 +`:dynbind' symbol here... + +00:04:29.000 --> 00:04:32.000 +and it turns out that when we use + +00:04:32.000 --> 00:04:35.000 +the `cl-print' family of functions we can + +00:04:35.000 --> 00:04:37.000 +reconfigure how things are printed... + +00:04:37.000 --> 00:04:40.000 +and I'm going to show several interesting + +00:04:40.000 --> 00:04:47.000 +ways of reconfiguring how lambdas are printed, + +00:04:47.000 --> 00:04:49.000 +and one of the ways is going to + +00:04:49.000 --> 00:04:52.000 +be like this. + +00:04:52.000 --> 00:04:56.000 +We can also use the `cl-print' + +00:04:56.000 --> 00:04:59.000 +functions with my indentation tricks to + +00:04:59.000 --> 00:05:04.000 +to display how types, or classes, are + +00:05:04.000 --> 00:05:07.000 +viewed internally by Emacs, and this is a + +00:05:07.000 --> 00:05:10.000 +big example... + +00:05:10.000 --> 00:05:14.000 +This is what Emacs considers as being + +00:05:14.000 --> 00:05:16.000 +the definition of the type + +00:05:16.000 --> 00:05:18.000 +`cl-structure-class', + +00:05:18.000 --> 00:05:21.000 +class and it is this big thing here. + +00:05:21.000 --> 00:05:24.000 +I edited it very lightly... + +00:05:24.000 --> 00:05:30.000 +I just uh deleted some line breaks here. + +00:05:30.000 --> 00:05:33.000 +And another thing that I want to to + +00:05:33.000 --> 00:05:35.000 +explain is that Emacs + +00:05:35.000 --> 00:05:37.000 +has some help functions that + +00:05:37.000 --> 00:05:39.000 +I have never liked... + +00:05:39.000 --> 00:05:41.000 +for most people they are good enough, + +00:05:41.000 --> 00:05:44.000 +but for me they aren't... they... + +00:05:44.000 --> 00:05:48.000 +uh, well - I'm going to say + +00:05:48.000 --> 00:05:50.000 +more about this later... + +00:05:50.000 --> 00:05:52.000 +and, for example, + +00:05:52.000 --> 00:05:54.000 +if we want a description of what is + +00:05:54.000 --> 00:05:58.000 +this type here, that we just saw in + +00:05:58.000 --> 00:06:00.000 +its internal view here... + +00:06:00.000 --> 00:06:02.000 +we can run either `describe-type' + +00:06:02.000 --> 00:06:04.000 +or my variant of `describe-type', + +00:06:04.000 --> 00:06:07.000 +and we get a help buffer + +00:06:07.000 --> 00:06:10.000 +that looks like this, in which + +00:06:10.000 --> 00:06:13.000 +these blue things that are underlined + +00:06:13.000 --> 00:06:15.000 +are "buttons", in the classical sense... + +00:06:15.000 --> 00:06:17.000 +you can click on these buttons, or type + +00:06:17.000 --> 00:06:19.000 +RET on these buttons, and you will be + +00:06:19.000 --> 00:06:22.000 +taken to another help page, that is + +00:06:22.000 --> 00:06:24.000 +generated dynamically... + +00:06:24.000 --> 00:06:28.000 +and you can navigate back and forth... + +00:06:28.000 --> 00:06:30.000 +and well, whatever... + +00:06:30.000 --> 00:06:33.000 +and I'm going to explain my + +00:06:33.000 --> 00:06:35.000 +problems with these kinds of help buffers + +00:06:35.000 --> 00:06:37.000 +and what I'm trying to do to + +00:06:37.000 --> 00:06:41.000 +overcome these problems... + +00:06:41.000 --> 00:06:43.000 +One of my slogans in this video + +00:06:43.000 --> 00:06:43.000 +is going to be this one: + +00:06:43.000 --> 00:06:45.000 +"Anyone can learn Lisp in one day". + +00:06:45.000 --> 00:06:49.000 +this is a part of a bigger quote + +00:06:49.000 --> 00:06:51.000 +that I took from a keynote presentation + +00:06:51.000 --> 00:06:54.000 +by Abelson and Sussman, who + +00:06:54.000 --> 00:06:58.000 +are two dinosaurs of Computer Science... + +00:06:58.000 --> 00:07:00.000 +Here is the full quote: + +00:07:00.000 --> 00:07:04.000 +"Anyone can learn Lisp in one day - + +00:07:04.000 --> 00:07:06.000 +except that if they already know Fortran + +00:07:06.000 --> 00:07:11.000 +then it would take three days." + +00:07:11.000 --> 00:07:24.000 +This is a frame of the video... + +00:07:24.000 --> 00:07:28.000 +By the way I am going to to add + +00:07:28.000 --> 00:07:32.000 +this... "and if the person is starting + +00:07:32.000 --> 00:07:34.000 +with Doom Emacs then it would take 5 years." + +00:07:34.000 --> 00:07:39.000 +why? I'm going to explain why. + +00:07:39.000 --> 00:07:43.000 +This is how Emacs used to be. + +00:07:43.000 --> 00:07:46.000 +If we execute these two expressions here + +00:07:46.000 --> 00:07:51.000 +the first one... sorry, each symbol can + +00:07:51.000 --> 00:07:53.000 +have two "values", + +00:07:53.000 --> 00:07:54.000 +one is its "value as a variable" + +00:07:54.000 --> 00:07:58.000 +and another one is its "value as a function"... + +00:07:58.000 --> 00:08:02.000 +and if we run this we store 42 + +00:08:02.000 --> 00:08:07.000 +in the "value cell" of the symbol `foo', and + +00:08:07.000 --> 00:08:11.000 +if we run this defun here it stores a + +00:08:11.000 --> 00:08:14.000 +certain anonymous function in the + +00:08:14.000 --> 00:08:18.000 +"function cell" of the symbol `foo'... + +00:08:18.000 --> 00:08:22.000 +and in Emacs, until some time ago + +00:08:22.000 --> 00:08:27.000 +if we did that and and if we ran + +00:08:27.000 --> 00:08:30.000 +this expression here the result + +00:08:30.000 --> 00:08:31.000 +would be 42, + +00:08:31.000 --> 00:08:35.000 +because of this line here, and if we + +00:08:35.000 --> 00:08:37.000 +ran this line here the result would be + +00:08:37.000 --> 00:08:40.000 +the anonymous function corresponding to + +00:08:40.000 --> 00:08:41.000 +this defun here... + +00:08:41.000 --> 00:08:45.000 +but now this has changed... + +00:08:45.000 --> 00:08:48.000 +the result of this thing here is this + +00:08:48.000 --> 00:08:51.000 +vector-like lambda here - but that doesn't + +00:08:51.000 --> 00:08:54.000 +matter much now... + +00:08:54.000 --> 00:08:56.000 +So, until some time ago + +00:08:56.000 --> 00:08:58.000 +if we did that and if we ran + +00:08:58.000 --> 00:09:01.000 +this expression here, (foo foo)... + +00:09:01.000 --> 00:09:04.000 +Emacs would do this: it would + +00:09:04.000 --> 00:09:06.000 +replace the first `foo' by this + +00:09:06.000 --> 00:09:09.000 +anonymous function here, it would replace + +00:09:09.000 --> 00:09:11.000 +the second `foo' by the value of `foo' as a + +00:09:11.000 --> 00:09:13.000 +variable, that is 42, + +00:09:13.000 --> 00:09:16.000 +and it would evaluate this, and the + +00:09:16.000 --> 00:09:20.000 +result would be 420. + +00:09:20.000 --> 00:09:23.000 +So, again, we used to have this slogan + +00:09:23.000 --> 00:09:26.000 +here, "anyone can learn Lisp in one day"... + +00:09:26.000 --> 00:09:28.000 +but now this is gone. + +00:09:28.000 --> 00:09:30.000 +Let me show... let me talk + +00:09:30.000 --> 00:09:34.000 +a bit more about why... + +00:09:34.000 --> 00:09:36.000 +the title of this slide is + +00:09:36.000 --> 00:09:38.000 +"Lambdas for beginners broken"... + +00:09:38.000 --> 00:09:41.000 +if we run this, as I've shown + +00:09:41.000 --> 00:09:43.000 +in the previous slide... + +00:09:43.000 --> 00:09:45.000 +in the old style, in old Emacses, + +00:09:45.000 --> 00:09:47.000 +the result of (symbol-function 'foo) + +00:09:47.000 --> 00:09:49.000 +would be this anonymous function here... + +00:09:49.000 --> 00:09:54.000 +and now we get this strange thing here. + +00:09:54.000 --> 00:09:58.000 +So, this is an "old-style lambda", + +00:09:58.000 --> 00:10:02.000 +this is a "vector-like lambda", + +00:10:02.000 --> 00:10:05.000 +and until the middle of 2024 + +00:10:05.000 --> 00:10:08.000 +beginners could learn a lot of Lisp + +00:10:08.000 --> 00:10:11.000 +by thinking only in terms of + +00:10:11.000 --> 00:10:13.000 +objects like these... + +00:10:13.000 --> 00:10:15.000 +this is a function and this + +00:10:15.000 --> 00:10:17.000 +is an anonymous function, and + +00:10:17.000 --> 00:10:20.000 +they would learn how to draw cons cell + +00:10:20.000 --> 00:10:23.000 +diagrams like this thing here and this + +00:10:23.000 --> 00:10:25.000 +thing here... + +00:10:25.000 --> 00:10:27.000 +they would think on lists as + +00:10:27.000 --> 00:10:29.000 +being these trees here, and they + +00:10:29.000 --> 00:10:32.000 +would be able to understand a lot of + +00:10:32.000 --> 00:10:35.000 +Lisp just by thinking in these terms... + +00:10:35.000 --> 00:10:39.000 +and then vector-like lambdas started + +00:10:39.000 --> 00:10:43.000 +to appear in many places... and if we use + +00:10:43.000 --> 00:10:46.000 +"vector-like lambdas" in a wide sense, + +00:10:46.000 --> 00:10:50.000 +to mean all the new objects, + +00:10:50.000 --> 00:10:54.000 +these new objects, that are + +00:10:54.000 --> 00:10:56.000 +difficult to visualize... they also started + +00:10:56.000 --> 00:10:58.000 +to appear in many places. + +00:10:58.000 --> 00:11:01.000 +This is a continuation of the + +00:11:01.000 --> 00:11:04.000 +previous slide - this part here is a copy + +00:11:04.000 --> 00:11:06.000 +of things that were in the previous slide... + +00:11:06.000 --> 00:11:12.000 +before 2024 beginners could + +00:11:12.000 --> 00:11:17.000 +open black boxes like this... + +00:11:17.000 --> 00:11:20.000 +they could try to see what was in the + +00:11:20.000 --> 00:11:24.000 +function cell of the symbol `foo'... + +00:11:24.000 --> 00:11:27.000 +and they would see something elegant and + +00:11:27.000 --> 00:11:29.000 +mind-blowing... and they would start to love + +00:11:29.000 --> 00:11:31.000 +Lisp immediately. + +00:11:31.000 --> 00:11:33.000 +Now what they get - what they see - + +00:11:33.000 --> 00:11:35.000 +is a tiny part of a very complex structure + +00:11:35.000 --> 00:11:39.000 +that is very powerful but that is + +00:11:39.000 --> 00:11:41.000 +very difficult to understand... + +00:11:41.000 --> 00:11:44.000 +and now our beginners are overwhelmed + +00:11:44.000 --> 00:11:46.000 +instead of mind-blown. + +00:11:46.000 --> 00:11:48.000 +Note that I said "black box" here. + +00:11:48.000 --> 00:11:52.000 +Let me explain the term. + +00:11:52.000 --> 00:11:57.000 +We can open what's inside of `foo'... + +00:11:57.000 --> 00:11:59.000 +we can open `foo' to see the contents of + +00:11:59.000 --> 00:12:02.000 +the symbol `foo', and we can try to see + +00:12:02.000 --> 00:12:06.000 +what's in the function cell of the + +00:12:06.000 --> 00:12:08.000 +symbol `foo'... + +00:12:08.000 --> 00:12:10.000 +so we can open the box, but what we get + +00:12:10.000 --> 00:12:13.000 +is something very difficult to understand, + +00:12:13.000 --> 00:12:17.000 +and so I'm going to say that + +00:12:17.000 --> 00:12:21.000 +when this happens that box is black. + +00:12:21.000 --> 00:12:23.000 +It is not totally black - we can open open it - + +00:12:23.000 --> 00:12:26.000 +but we don't understand what is going on there, + +00:12:26.000 --> 00:12:30.000 +so we declare that that is black. + +00:12:30.000 --> 00:12:33.000 +And... when these things started to happen + +00:12:33.000 --> 00:12:38.000 +_I_ was overwhelmed - + +00:12:38.000 --> 00:12:40.000 +and in this video I'm going to pretend + +00:12:40.000 --> 00:12:44.000 +that I was not the only person + +00:12:44.000 --> 00:12:46.000 +that was overwhelmed + +00:12:46.000 --> 00:12:50.000 +by these new structures + +00:12:50.000 --> 00:12:52.000 +that are not so elegant + +00:12:52.000 --> 00:12:54.000 +as the ones that we had before. + +00:12:54.000 --> 00:12:56.000 +Anyway... + +00:12:56.000 --> 00:20:38.000 + + diff --git a/2025/captions/emacsconf-2025-reader--an-introduction-to-the-emacs-reader--divy--main--chapters.vtt b/2025/captions/emacsconf-2025-reader--an-introduction-to-the-emacs-reader--divy--main--chapters.vtt new file mode 100644 index 00000000..d5b51235 --- /dev/null +++ b/2025/captions/emacsconf-2025-reader--an-introduction-to-the-emacs-reader--divy--main--chapters.vtt @@ -0,0 +1,47 @@ +WEBVTT + + +00:00:00.720 --> 00:00:44.759 +An introduction to the Emacs reader + +00:00:44.760 --> 00:02:05.759 +Yet another document viewer in Emacs? + +00:02:05.760 --> 00:06:00.279 +Architecture of Emacs Reader + +00:06:00.280 --> 00:07:39.559 +A word on dynamic modules + +00:07:39.560 --> 00:07:56.759 +Features of Emacs Reader + +00:07:56.760 --> 00:11:18.719 +Memory efficiency + +00:11:18.720 --> 00:14:23.679 +Performance and speed + +00:14:23.680 --> 00:17:08.959 +Scanned PDFs + +00:17:08.960 --> 00:23:44.239 +System-level multi-threading + +00:23:44.240 --> 00:25:10.339 +Native Emacs integrations + +00:25:10.340 --> 00:26:01.139 +(Naive) dark mode + +00:26:01.140 --> 00:29:14.271 +Challenges and further improvements + +00:29:14.272 --> 00:32:32.299 +What Emacs can learn? + +00:32:32.300 --> 00:33:35.519 +Contributing to the development + +00:33:35.520 --> 00:34:37.280 +Acknowledgements diff --git a/2025/captions/emacsconf-2025-reader--an-introduction-to-the-emacs-reader--divy--main.vtt b/2025/captions/emacsconf-2025-reader--an-introduction-to-the-emacs-reader--divy--main.vtt new file mode 100644 index 00000000..2f83bc19 --- /dev/null +++ b/2025/captions/emacsconf-2025-reader--an-introduction-to-the-emacs-reader--divy--main.vtt @@ -0,0 +1,2431 @@ +WEBVTT captioned by jay_bird and sachac + +NOTE An introduction to the Emacs reader + +00:00:00.720 --> 00:00:02.879 +Hello EmacsConf! + +00:00:02.880 --> 00:00:06.639 +Today I'm here to introduce you to the Emacs Reader. + +00:00:06.640 --> 00:00:08.759 +It is a general-purpose document viewer + +00:00:08.760 --> 00:00:12.319 +that lives inside our beloved Emacs. + +00:00:12.320 --> 00:00:14.159 +It tries to prioritize memory + +00:00:14.160 --> 00:00:17.159 +and performance efficiency as much as possible + +00:00:17.160 --> 00:00:20.519 +even when you're using a lower-end hardware. + +00:00:20.520 --> 00:00:22.119 +And, most importantly, + +00:00:22.120 --> 00:00:25.439 +it tries to do things in an Emacs manner. + +00:00:25.440 --> 00:00:26.999 +That is, it tries to integrate + +00:00:27.000 --> 00:00:29.719 +with existing packages as much as possible + +00:00:29.720 --> 00:00:32.239 +instead of reinventing the wheel. + +00:00:32.240 --> 00:00:36.119 +And architecturally, it tries to take the advantage + +00:00:36.120 --> 00:00:38.479 +of dynamic or native modules + +00:00:38.480 --> 00:00:44.759 +which were introduced back in 2015 into Emacs. + +NOTE Yet another document viewer in Emacs? + +00:00:44.760 --> 00:00:46.759 +You would ask, why exactly do we need + +00:00:46.760 --> 00:00:49.199 +another document viewer in Emacs? + +00:00:49.200 --> 00:00:51.839 +Don't we already have the built-in DocView + +00:00:51.840 --> 00:00:55.199 +and the notorious pdf-tools? + +00:00:55.200 --> 00:00:59.439 +Well, the built-in DocView has unusable latency, + +00:00:59.440 --> 00:01:01.399 +and I'm going to show you this later + +00:01:01.400 --> 00:01:04.599 +when I compare this with Emacs Reader. + +00:01:04.600 --> 00:01:08.079 +The famous pdf-tools has actually multiple issues. + +00:01:08.080 --> 00:01:10.639 +One, it is extremely memory-hungry + +00:01:10.640 --> 00:01:14.399 +regardless of what kind of PDFs you're reading. + +00:01:14.400 --> 00:01:17.939 +And, well, it can only read PDFs. + +00:01:17.940 --> 00:01:22.199 +Poppler, the library which pdf-tools uses, + +00:01:22.200 --> 00:01:23.879 +is actually sub-optimal, + +00:01:23.880 --> 00:01:25.799 +especially relative to MuPDF, + +00:01:25.800 --> 00:01:28.559 +which is what Emacs Reader is based on. + +00:01:28.560 --> 00:01:31.919 +pdf-tools is also extremely painful to install. + +00:01:31.920 --> 00:01:34.279 +If you've ever installed pdf-tools, + +00:01:34.280 --> 00:01:38.479 +you know that it has a bunch of dependencies, + +00:01:38.480 --> 00:01:42.319 +including a server that is supposedly packaged. + +00:01:42.320 --> 00:01:45.061 +across package managers, system package managers. + +00:01:45.062 --> 00:01:47.737 +It's extremely difficult to install + +00:01:47.738 --> 00:01:50.279 +and painful to install. + +00:01:50.280 --> 00:01:52.839 +And of course, pdf-tools + +00:01:52.840 --> 00:01:54.559 +since the last couple of years + +00:01:54.560 --> 00:01:56.559 +has not been maintained as much. + +00:01:56.560 --> 00:02:05.759 +There's huge PRs that have been unnoticed and unmerged. + +NOTE Architecture of Emacs Reader + +00:02:05.760 --> 00:02:08.999 +Architecturally, Emacs Reader takes a distance + +00:02:09.000 --> 00:02:12.559 +from both DocView and pdf-tools. + +00:02:12.560 --> 00:02:15.399 +So how DocView works is that + +00:02:15.400 --> 00:02:18.679 +it basically wraps around + +00:02:18.680 --> 00:02:20.879 +a tool called mutool. + +00:02:20.880 --> 00:02:22.319 +mutool is actually + +00:02:22.320 --> 00:02:26.119 +a command line tool from MuPDF itself. + +00:02:26.120 --> 00:02:28.199 +It relies on mutool and a bunch + +00:02:28.200 --> 00:02:30.579 +of other similar command line tools, + +00:02:30.580 --> 00:02:34.199 +and basically makes process calls + +00:02:34.200 --> 00:02:36.519 +from Elisp to the CLI tools. + +00:02:36.520 --> 00:02:38.639 +That's how DocView works, + +00:02:38.640 --> 00:02:41.319 +and that's why it sort of has latency issues + +00:02:41.320 --> 00:02:42.519 +because that's the best you can do + +00:02:42.520 --> 00:02:45.019 +by literally calling CLI tools + +00:02:45.020 --> 00:02:50.679 +and outputting the images into Emacs. + +00:02:50.680 --> 00:02:55.039 +How pdf-tools works is that it tries + +00:02:55.040 --> 00:02:57.479 +to have a server-client model. + +00:02:57.480 --> 00:02:58.999 +So the client is Emacs + +00:02:59.000 --> 00:03:00.559 +and the server is basically + +00:03:00.560 --> 00:03:02.999 +something they call epdfinfo. + +00:03:03.000 --> 00:03:07.240 +It's supposed to render the images using Poppler + +00:03:07.241 --> 00:03:10.919 +and then send the images to Emacs + +00:03:10.920 --> 00:03:13.279 +which then tries to display. + +00:03:13.280 --> 00:03:16.279 +I think the server client model is terrible. + +00:03:16.280 --> 00:03:18.079 +One, for latency purposes, + +00:03:18.080 --> 00:03:19.839 +and two, it makes things + +00:03:19.840 --> 00:03:21.799 +unnecessarily more complicated. + +00:03:21.800 --> 00:03:24.199 +Here is where we come + +00:03:24.200 --> 00:03:26.679 +and introduce dynamic modules. + +00:03:26.680 --> 00:03:30.579 +So Emacs Reader is based on + +00:03:30.580 --> 00:03:32.279 +the concept of dynamic modules + +00:03:32.280 --> 00:03:34.279 +which I'm going to talk about in a bit. + +00:03:34.280 --> 00:03:37.159 +But how it works is that we have C modules. + +00:03:37.160 --> 00:03:39.039 +So we have the emacs-module.h, + +00:03:39.040 --> 00:03:40.679 +that's the dynamic module header + +00:03:40.680 --> 00:03:43.159 +which every dynamic module package must have. + +00:03:43.160 --> 00:03:45.479 +And then we have our C files. + +00:03:45.480 --> 00:03:52.579 +And these C files essentially define functions + +00:03:52.580 --> 00:03:56.439 +that are going to be used in Emacs but in C. + +00:03:56.440 --> 00:03:59.319 +We then load these C modules + +00:03:59.320 --> 00:04:03.799 +using simple (require ...) in our Elisp modules. + +00:04:03.800 --> 00:04:05.079 +And then whenever we call + +00:04:05.080 --> 00:04:07.119 +something in the Emacs runtime, + +00:04:07.120 --> 00:04:09.159 +say I'm going to open + +00:04:09.160 --> 00:04:13.559 +PDF files in (find-file) or (reader-open-doc), + +00:04:13.560 --> 00:04:15.799 +what it does is that + +00:04:15.800 --> 00:04:19.039 +it tries to use one of the functions + +00:04:19.040 --> 00:04:20.999 +that is wrapped in Elisp, + +00:04:21.000 --> 00:04:24.839 +but actually tries to call a function in C. + +00:04:24.840 --> 00:04:26.839 +And then the C module is actually + +00:04:26.840 --> 00:04:29.279 +going to make calls to the MuPDF. + +00:04:29.280 --> 00:04:31.599 +Here the MuPDF system package, + +00:04:31.600 --> 00:04:33.399 +this is actually a system package + +00:04:33.400 --> 00:04:35.839 +that is dynamically linked to the C modules. + +00:04:35.840 --> 00:04:36.919 +So we're basically + +00:04:36.920 --> 00:04:39.799 +just using it as a shared library. + +00:04:39.800 --> 00:04:43.359 +So you have the fz_load_page, for example, + +00:04:43.360 --> 00:04:44.839 +it's a MuPDF function + +00:04:44.840 --> 00:04:47.399 +that we're going to be using in the C modules. + +00:04:47.400 --> 00:04:50.079 +So it's going to make + +00:04:50.080 --> 00:04:53.279 +a shared dynamic call to MuPDF + +00:04:53.280 --> 00:04:55.119 +and then render the page + +00:04:55.120 --> 00:04:59.179 +and then show this to Emacs. + +00:04:59.180 --> 00:05:01.839 +This pipeline, I argue, + +00:05:01.840 --> 00:05:05.599 +is much better and leaner and efficient + +00:05:05.600 --> 00:05:07.639 +than a server-client model. + +00:05:07.640 --> 00:05:09.479 +One, because we don't really need + +00:05:09.480 --> 00:05:10.839 +the server-client model. + +00:05:10.840 --> 00:05:12.359 +So back when Politza + +00:05:12.360 --> 00:05:14.759 +first introduced pdf-tools, + +00:05:14.760 --> 00:05:19.759 +that was like 10 years ago in 2015, + +00:05:19.760 --> 00:05:21.240 +the concept of dynamic modules + +00:05:21.241 --> 00:05:23.279 +were not integrated into Emacs. + +00:05:23.280 --> 00:05:24.359 +I think they came around + +00:05:24.360 --> 00:05:28.079 +like one or two years late, 2017. + +00:05:28.080 --> 00:05:31.219 +So that's the best he could go with. + +00:05:31.220 --> 00:05:33.079 +We don't really have to, today, + +00:05:33.080 --> 00:05:35.719 +because, since we can use MuPDF + +00:05:35.720 --> 00:05:36.999 +as a shared library + +00:05:37.000 --> 00:05:39.479 +which can render things in real-time + +00:05:39.480 --> 00:05:41.759 +and just give us the rendered images + +00:05:41.760 --> 00:05:43.599 +which we can then display, + +00:05:43.600 --> 00:05:49.659 +there's no reason for a server to do things for us. + +00:05:49.660 --> 00:05:53.359 +So that's the main architectural difference + +00:05:53.360 --> 00:05:55.479 +that Emacs Reader introduces + +00:05:55.480 --> 00:06:00.279 +compared to pdf-tools and DocView. + +NOTE A word on dynamic modules + +00:06:00.280 --> 00:06:02.479 +What exactly are dynamic modules? + +00:06:02.480 --> 00:06:04.119 +Well, I can't really give you + +00:06:04.120 --> 00:06:06.199 +a full-fledged explanation, + +00:06:06.200 --> 00:06:08.639 +but essentially dynamic modules + +00:06:08.640 --> 00:06:10.519 +let you evaluate + +00:06:10.520 --> 00:06:12.039 +native compiled code + +00:06:12.040 --> 00:06:15.119 +in other languages like C, C++, Rust + +00:06:15.120 --> 00:06:18.519 +that behaves like regular Emacs Lisp. + +00:06:18.520 --> 00:06:23.639 +So when our Emacs C modules, + +00:06:23.640 --> 00:06:26.039 +the render-core.c or render-theme.c, + +00:06:26.040 --> 00:06:28.299 +when all of these are compiled, + +00:06:28.300 --> 00:06:30.839 +and they're called from the Elisp modules. + +00:06:30.840 --> 00:06:34.439 +They behave like Elisp even though + +00:06:34.440 --> 00:06:37.039 +they're as fast as a C function + +00:06:37.040 --> 00:06:39.359 +because they're compiled C code. + +00:06:39.360 --> 00:06:41.399 +But you essentially call them + +00:06:41.400 --> 00:06:42.759 +just like Elisp functions. + +00:06:42.760 --> 00:06:47.819 +You can find them using C-h f and so on. + +00:06:47.820 --> 00:06:49.679 +So you can call any function + +00:06:49.680 --> 00:06:51.719 +from any language that supports + +00:06:51.720 --> 00:06:53.519 +the C ABI, which is virtually everything, + +00:06:53.520 --> 00:06:54.919 +without leaving Emacs + +00:06:54.920 --> 00:06:56.759 +and without losing any performance. + +00:06:56.760 --> 00:06:58.479 +This is extremely helpful + +00:06:58.480 --> 00:06:59.919 +when you want to use + +00:06:59.920 --> 00:07:02.119 +existing libraries like MuPDF + +00:07:02.120 --> 00:07:04.079 +or any other cryptographic library + +00:07:04.080 --> 00:07:06.039 +that is written in C + +00:07:06.040 --> 00:07:07.037 +and you don't want to rewrite + +00:07:07.038 --> 00:07:08.537 +the entire thing in Elisp, + +00:07:08.538 --> 00:07:11.739 +but you can just use it as a native library. + +00:07:11.740 --> 00:07:13.039 +You can read more + +00:07:13.040 --> 00:07:14.679 +on how dynamic modules work + +00:07:14.680 --> 00:07:17.759 +and how you can write one in this blog. + +00:07:17.760 --> 00:07:19.479 +This is something that I wrote myself + +00:07:19.480 --> 00:07:22.239 +just after starting this package + +00:07:22.240 --> 00:07:25.439 +and it will give you a bit more guidance + +00:07:25.440 --> 00:07:27.519 +on how to use dynamic modules more efficiently. + +00:07:27.520 --> 00:07:28.679 +I think dynamic modules + +00:07:28.680 --> 00:07:32.299 +should be used more and more in Emacs + +00:07:32.300 --> 00:07:34.519 +and I think their advantages + +00:07:34.520 --> 00:07:36.079 +have not been exploited + +00:07:36.080 --> 00:07:39.559 +as much as they should. + +NOTE Features of Emacs Reader + +00:07:39.560 --> 00:07:42.319 +Now we're going to talk a bit about + +00:07:42.320 --> 00:07:46.719 +the core features of Emacs Reader. + +00:07:46.720 --> 00:07:48.879 +And these are the following features + +00:07:48.880 --> 00:07:50.399 +that we're going to talk about. + +00:07:50.400 --> 00:07:51.959 +And finally, to talk about + +00:07:51.960 --> 00:07:56.759 +some challenges that we faced. + +NOTE Memory efficiency + +00:07:56.760 --> 00:07:58.519 +First is memory efficiency. + +00:07:58.520 --> 00:08:00.819 +I already told you that + +00:08:00.820 --> 00:08:03.239 +Emacs Reader's first priority + +00:08:03.240 --> 00:08:06.439 +is to make sure that we are not slow + +00:08:06.440 --> 00:08:07.959 +and we are not taking + +00:08:07.960 --> 00:08:10.319 +a bunch of memory unnecessarily. + +00:08:10.320 --> 00:08:14.439 +So here's a graph of the heap memory size + +00:08:14.440 --> 00:08:17.919 +as it grows for DocView. + +00:08:17.920 --> 00:08:20.637 +So this is again in emacs -Q. + +00:08:20.638 --> 00:08:22.399 +So this is a fresh Emacs session + +00:08:22.400 --> 00:08:25.279 +with just DocView. + +00:08:25.280 --> 00:08:27.819 +It grows up to 900MB + +00:08:27.820 --> 00:08:31.559 +for a very small PDF that is a LaTeX PDF. + +00:08:31.560 --> 00:08:36.779 +No scanned huge PDF. It's a 2MB PDF. + +00:08:36.780 --> 00:08:39.679 +But when I scrolled from the beginning + +00:08:39.680 --> 00:08:41.619 +of the PDF to the end, + +00:08:41.620 --> 00:08:43.639 +it went up to 900MB. + +00:08:43.640 --> 00:08:46.819 +That's the memory heap size. + +00:08:46.820 --> 00:08:49.699 +Does pdf-tools make this any better? + +00:08:49.700 --> 00:08:51.919 +It actually doesn't. + +00:08:51.920 --> 00:08:55.039 +So, pdf-tools pretty much + +00:08:55.040 --> 00:08:57.219 +does the same thing. + +00:08:57.220 --> 00:08:58.439 +if you look at it here + +00:08:58.440 --> 00:09:01.359 +just so if you're going to ask me + +00:09:01.360 --> 00:09:02.939 +are they two different graphs, + +00:09:02.940 --> 00:09:04.839 +or are you just showing me the same graph, + +00:09:04.840 --> 00:09:06.119 +they're actually two different graphs, + +00:09:06.120 --> 00:09:08.779 +because if you look at the DocView graph + +00:09:08.780 --> 00:09:11.559 +it uses cairo and it uses librsvg + +00:09:11.560 --> 00:09:13.439 +because docview by default + +00:09:13.440 --> 00:09:16.119 +converts the images into SVG. + +00:09:16.120 --> 00:09:17.999 +The rendered images are SVGs. + +00:09:18.000 --> 00:09:20.559 +pdf-tools doesn't, so you don't see + +00:09:20.560 --> 00:09:24.039 +any librsvg calls here or anything + +00:09:24.040 --> 00:09:25.439 +So this is pdf-tools + +00:09:25.440 --> 00:09:27.079 +and it basically takes up + +00:09:27.080 --> 00:09:29.079 +the same amount of memory, 900MB, + +00:09:29.080 --> 00:09:30.919 +and exactly the same operation, + +00:09:30.920 --> 00:09:32.479 +exactly the same PDF, + +00:09:32.480 --> 00:09:36.139 +exactly scrolling from first to the last. + +00:09:36.140 --> 00:09:37.719 +Where do we stand? + +00:09:37.720 --> 00:09:40.559 +Well, we actually do much better. + +00:09:40.560 --> 00:09:42.599 +So let me zoom in this. + +00:09:42.600 --> 00:09:46.319 +So if you see, we stand within + +00:09:46.320 --> 00:09:49.259 +at a peak of 72MB. + +00:09:49.260 --> 00:09:51.279 +Exactly the same PDF, + +00:09:51.280 --> 00:09:53.039 +exactly the same operation + +00:09:53.040 --> 00:09:54.559 +from the beginning to the end, + +00:09:54.560 --> 00:09:57.599 +around 285 pages scrolled. + +00:09:57.600 --> 00:10:03.239 +We take much less than 80 MB. + +00:10:03.240 --> 00:10:05.071 +And actually, to be very frank, + +00:10:05.072 --> 00:10:09.204 +the only memory that we're storing in Emacs, + +00:10:09.205 --> 00:10:12.439 +oh, sorry, not in Emacs, + +00:10:12.440 --> 00:10:16.599 +in the MuPDF heap is just about 30 MB. + +00:10:16.600 --> 00:10:19.119 +It's this dark red one. + +00:10:19.120 --> 00:10:22.559 +That's the cache that we're storing. + +00:10:22.560 --> 00:10:24.759 +That's the memory that we're interacting with + +00:10:24.760 --> 00:10:25.479 +in real time. + +00:10:25.480 --> 00:10:29.199 +This is stuff that Emacs adds on top of it + +00:10:29.200 --> 00:10:32.919 +and a bit of libmupdf. + +00:10:32.920 --> 00:10:35.199 +So you can see, in terms of memory, + +00:10:35.200 --> 00:10:37.239 +we're saving... + +00:10:37.240 --> 00:10:41.119 +we're literally down, + +00:10:41.120 --> 00:10:45.359 +what, a fraction of 10! + +00:10:45.360 --> 00:10:48.519 +This was a priority for us + +00:10:48.520 --> 00:10:49.279 +since the beginning, + +00:10:49.280 --> 00:10:51.999 +because when I was starting to use pdf-tools, + +00:10:52.000 --> 00:10:53.359 +it was unusable for me + +00:10:53.360 --> 00:10:55.159 +because I was on a lower-end hardware + +00:10:55.160 --> 00:10:57.599 +and I thought it should not be + +00:10:57.600 --> 00:10:58.959 +really that difficult + +00:10:58.960 --> 00:11:00.879 +for a document reader + +00:11:00.880 --> 00:11:04.099 +to not take a gigabyte of memory. + +00:11:04.100 --> 00:11:05.919 +It really shouldn't because + +00:11:05.920 --> 00:11:07.359 +you're not really doing that much, + +00:11:07.360 --> 00:11:10.919 +you're just displaying images. + +00:11:10.920 --> 00:11:12.239 +So that's how efficient + +00:11:12.240 --> 00:11:13.639 +we are in terms of memory. + +00:11:13.640 --> 00:11:15.371 +Let's see how efficient + +00:11:15.372 --> 00:11:18.719 +we are in terms of speed. + +NOTE Performance and speed + +00:11:18.720 --> 00:11:21.099 +So Emacs Reader is actually + +00:11:21.100 --> 00:11:23.119 +as fast as pdf-tools, + +00:11:23.120 --> 00:11:24.079 +and it is actually + +00:11:24.080 --> 00:11:27.239 +way more faster than DocView. + +00:11:27.240 --> 00:11:28.559 +In some cases, + +00:11:28.560 --> 00:11:31.679 +it actually beats existing + +00:11:31.680 --> 00:11:34.859 +standalone document readers and browsers. + +00:11:34.860 --> 00:11:41.119 +So let's actually see this in action. + +00:11:41.120 --> 00:11:42.319 +So here we are with + +00:11:42.320 --> 00:11:46.039 +a few emacs -Q sessions. + +00:11:46.040 --> 00:11:50.719 +I'm using emacs -Q so as to give you... + +00:11:50.720 --> 00:11:52.159 +that this is actually + +00:11:52.160 --> 00:11:55.139 +as less overhead possible. + +00:11:55.140 --> 00:11:57.359 +So we have first DocView. + +00:11:57.360 --> 00:12:01.137 +All of these tests + +00:12:01.138 --> 00:12:03.039 +are going to be done on the same PDF. + +00:12:03.040 --> 00:12:07.199 +It's the documentation manual from MuPDF. + +00:12:07.200 --> 00:12:10.559 +So if I scroll, this is fine. + +00:12:10.560 --> 00:12:12.859 +I'm just pressing n + +00:12:12.860 --> 00:12:15.159 +and it seems to work fine. + +00:12:15.160 --> 00:12:19.519 +If I press and hold n, + +00:12:19.520 --> 00:12:21.799 +I have pressed n and I'm holding. + +00:12:21.800 --> 00:12:26.419 +And Emacs is stuck. + +00:12:26.420 --> 00:12:27.559 +And it's going to stay stuck + +00:12:27.560 --> 00:12:28.799 +because it's making calls + +00:12:28.800 --> 00:12:31.279 +to the CLI tool that I said, mutool. + +00:12:31.280 --> 00:12:35.519 +And after it's done getting stuck, + +00:12:35.520 --> 00:12:40.179 +it is going to get back. + +00:12:40.180 --> 00:12:43.039 +As you can see, if you go back, + +00:12:43.040 --> 00:12:45.079 +you're able to go back fine. + +00:12:45.080 --> 00:12:46.199 +It does not get stuck + +00:12:46.200 --> 00:12:48.439 +because what Emacs does + +00:12:48.440 --> 00:12:51.519 +is it basically calls mutool, + +00:12:51.520 --> 00:12:53.239 +like fetches a bunch of pages, + +00:12:53.240 --> 00:12:54.919 +essentially all the pages + +00:12:54.920 --> 00:12:56.199 +that you asked for it, + +00:12:56.200 --> 00:12:59.159 +and it puts them into the memory. + +00:12:59.160 --> 00:12:59.879 +And that's it. + +00:12:59.880 --> 00:13:01.199 +It puts them into the memory + +00:13:01.200 --> 00:13:03.139 +and then scrolls through it. + +00:13:03.140 --> 00:13:05.839 +So going back, you will most likely + +00:13:05.840 --> 00:13:07.239 +not have any stuck issues. + +00:13:07.240 --> 00:13:07.839 +Sometimes you do + +00:13:07.840 --> 00:13:10.919 +because some images do get GC'd. + +00:13:10.920 --> 00:13:13.599 +But that's the idea. + +00:13:13.600 --> 00:13:16.639 +Whenever there's no image in memory, + +00:13:16.640 --> 00:13:18.739 +it gets stuck. + +00:13:18.740 --> 00:13:21.239 +And it gets stuck good. + +00:13:21.240 --> 00:13:23.579 +That's DocView. + +00:13:23.580 --> 00:13:25.199 +pdf-tools is actually + +00:13:25.200 --> 00:13:27.359 +not problematic here. + +00:13:27.360 --> 00:13:29.039 +pdf-tools is extremely efficient + +00:13:29.040 --> 00:13:30.199 +and extremely fast. + +00:13:30.200 --> 00:13:32.839 +So we can go through the pages + +00:13:32.840 --> 00:13:34.479 +without any issues. + +00:13:34.480 --> 00:13:37.159 +We can zoom. + +00:13:37.160 --> 00:13:39.879 +The zoom did get stuck a bit, + +00:13:39.880 --> 00:13:44.039 +but that's relatively fine. + +00:13:44.040 --> 00:13:46.959 +Emacs Reader is exactly as fast + +00:13:46.960 --> 00:13:49.199 +as pdf-tools here. + +00:13:49.200 --> 00:13:50.279 +So this is pdf-view, + +00:13:50.280 --> 00:13:51.279 +this is Emacs Reader. + +00:13:51.860 --> 00:13:55.759 +Let's scroll through the pages. + +00:13:55.760 --> 00:13:59.159 +As you can see, nothing is getting stuck + +00:13:59.160 --> 00:14:00.919 +because we're not really waiting + +00:14:00.920 --> 00:14:06.359 +for any tool to send us any images. + +00:14:06.360 --> 00:14:08.299 +We just have a little cache + +00:14:08.300 --> 00:14:09.399 +and we're scrolling through them + +00:14:09.400 --> 00:14:13.959 +and rendering images in real time. + +00:14:13.960 --> 00:14:17.279 +Zooming also works fine. + +00:14:17.280 --> 00:14:19.519 +So, with regards to this, + +00:14:19.520 --> 00:14:23.679 +we're in parity with pdf-tools. + +NOTE Scanned PDFs + +00:14:23.680 --> 00:14:26.319 +Now, where pdf-tools and actually + +00:14:26.320 --> 00:14:28.079 +a lot of readers have issues + +00:14:28.080 --> 00:14:32.499 +is when they're dealing with scanned PDF. + +00:14:32.500 --> 00:14:36.839 +So, we have this PDF which is notorious + +00:14:36.840 --> 00:14:40.599 +for being really difficult to render + +00:14:40.600 --> 00:14:42.599 +because this is entirely built + +00:14:42.600 --> 00:14:43.479 +with scanned images. + +00:14:43.480 --> 00:14:44.619 +This is the kind of PDF + +00:14:44.620 --> 00:14:46.519 +that you get from Internet Archive. + +00:14:46.520 --> 00:14:47.839 +This is essentially someone + +00:14:47.840 --> 00:14:50.919 +took photos of the book in a camera + +00:14:50.920 --> 00:14:56.659 +and literally turned them into a PDF. + +00:14:56.660 --> 00:14:58.719 +Emacs Reader actually does not have + +00:14:58.720 --> 00:15:01.079 +any issues rendering this. + +00:15:01.080 --> 00:15:05.119 +As you can see, it renders it smoothly + +00:15:05.120 --> 00:15:09.679 +and fine without any halts. + +00:15:09.680 --> 00:15:13.959 +I can change Emacs even while it's doing so, + +00:15:13.960 --> 00:15:17.139 +and it does not have any issues. + +00:15:17.140 --> 00:15:20.071 +pdf-tools are the same. + +00:15:20.072 --> 00:15:21.759 +PDF also does not have any issues. + +00:15:21.760 --> 00:15:26.579 +Sorry. Click pdf-view-mode. + +00:15:26.580 --> 00:15:29.859 +pdf-view (pdf-tools) is a bit slower + +00:15:29.860 --> 00:15:35.619 +but does not have any issues. It works. + +00:15:35.620 --> 00:15:40.700 +Here, actually, pdf-tools and Emacs Reader + +00:15:40.701 --> 00:15:46.099 +are more efficient than even browsers. + +00:15:46.100 --> 00:15:47.199 +So, if I try to open + +00:15:47.200 --> 00:15:50.839 +the same page in a browser, + +00:15:50.840 --> 00:15:52.919 +I'm trying to scroll. + +00:15:52.920 --> 00:15:54.919 +And after I've scrolled and I leave, + +00:15:54.920 --> 00:15:58.119 +scrolling is going to load + +00:15:58.120 --> 00:15:59.839 +for a bunch of seconds + +00:15:59.840 --> 00:16:03.139 +to give me the page. + +00:16:03.140 --> 00:16:04.679 +It's more than five seconds, + +00:16:04.680 --> 00:16:05.479 +as you can see, + +00:16:05.480 --> 00:16:08.639 +and this is actually totally not usable. + +00:16:08.640 --> 00:16:10.199 +If you're going to read this book, + +00:16:10.200 --> 00:16:11.999 +an electromagnetics book, + +00:16:12.000 --> 00:16:13.599 +you're going to have a terrible time + +00:16:13.600 --> 00:16:14.759 +reading this in a browser, + +00:16:14.760 --> 00:16:15.479 +which is supposed to be + +00:16:15.480 --> 00:16:17.159 +the fastest thing alive. + +00:16:17.160 --> 00:16:19.119 +You sort of have the same experience + +00:16:19.120 --> 00:16:20.559 +in Okular. So this is Okular. + +00:16:20.560 --> 00:16:22.439 +If I try to scroll through this, + +00:16:22.440 --> 00:16:25.419 +it will do the same thing. + +00:16:25.420 --> 00:16:28.519 +And while it is better than the browser, + +00:16:28.520 --> 00:16:31.119 +it still takes a while + +00:16:31.120 --> 00:16:34.119 +and it still has, like, if you zoom, + +00:16:34.120 --> 00:16:36.799 +you're going to have a bit of a delay. + +00:16:36.800 --> 00:16:41.579 +You don't really face that in Emacs Reader. + +00:16:41.580 --> 00:16:45.259 +We zoom in and out just fine. + +00:16:45.260 --> 00:16:47.239 +And even with using mouse, + +00:16:47.240 --> 00:16:51.839 +you can zoom in and out just fine. + +00:16:51.840 --> 00:16:54.799 +So this is how Emacs Reader performs + +00:16:54.800 --> 00:17:01.119 +in terms of speed with these other tools. + +00:17:01.120 --> 00:17:08.959 +Now we will go back to the original presentation. + +NOTE System-level multi-threading + +00:17:08.960 --> 00:17:11.919 +Now, how exactly is Emacs Reader + +00:17:11.920 --> 00:17:14.079 +able to do a lot of this? + +00:17:14.080 --> 00:17:17.839 +I wish I could sort of spend + +00:17:17.840 --> 00:17:18.999 +an entire session + +00:17:19.000 --> 00:17:21.239 +just talking about this, but I can't. + +00:17:21.240 --> 00:17:22.919 +So I'm just going to make this short. + +00:17:22.920 --> 00:17:24.799 +When you load Emacs Reader, + +00:17:24.800 --> 00:17:26.319 +in the standard output, + +00:17:26.320 --> 00:17:27.439 +it's going to say this: + +00:17:27.440 --> 00:17:29.279 +that eight threads have been initialized. + +00:17:29.280 --> 00:17:32.679 +Now, what we did with Emacs here + +00:17:32.680 --> 00:17:33.799 +is that we enabled + +00:17:33.800 --> 00:17:35.039 +system-level multithreading. + +00:17:35.040 --> 00:17:36.639 +Now, Emacs is not multithreaded. + +00:17:36.640 --> 00:17:38.199 +We all know that notoriously. + +00:17:38.200 --> 00:17:39.519 +It is single-threaded. + +00:17:39.520 --> 00:17:41.479 +But we don't really + +00:17:41.480 --> 00:17:43.819 +need Emacs to be multithreaded, though. + +00:17:43.820 --> 00:17:45.759 +Emacs does not need to be multithreaded. + +00:17:45.760 --> 00:17:47.199 +What needs to be multithreaded + +00:17:47.200 --> 00:17:48.519 +is the rendering part + +00:17:48.520 --> 00:17:50.759 +because that's the most expensive part. + +00:17:50.760 --> 00:17:53.519 +In Emacs, we're only just displaying images. + +00:17:53.520 --> 00:17:56.479 +Emacs itself does not have a PDF engine + +00:17:56.480 --> 00:17:57.919 +that is rendering stuff. + +00:17:57.920 --> 00:18:00.559 +MuPDF is supposed to take care of that. + +00:18:00.560 --> 00:18:03.199 +So if I can do multithreading + +00:18:03.200 --> 00:18:05.079 +in the rendering pipeline, + +00:18:05.080 --> 00:18:07.119 +that is when I'm rendering pages + +00:18:07.120 --> 00:18:08.719 +instead of displaying them, + +00:18:08.720 --> 00:18:10.279 +that's fine for me because + +00:18:10.280 --> 00:18:11.679 +the rendering part most of the time, + +00:18:11.680 --> 00:18:12.959 +especially in scanned PDFs, + +00:18:12.960 --> 00:18:14.679 +is the most expensive part. + +00:18:14.680 --> 00:18:16.439 +So if you look at this graph, + +00:18:16.440 --> 00:18:17.959 +we have two parts here. + +00:18:17.960 --> 00:18:19.679 +We have the display pipeline + +00:18:19.680 --> 00:18:22.279 +and we have the rendering pipeline. + +00:18:22.280 --> 00:18:23.639 +In the display pipeline, + +00:18:23.640 --> 00:18:26.519 +we have just the Emacs session + +00:18:26.520 --> 00:18:29.359 +which has the reader loaded + +00:18:29.360 --> 00:18:31.579 +and that's the main thread. + +00:18:31.580 --> 00:18:33.319 +Then we have the rendering pipeline + +00:18:33.320 --> 00:18:35.559 +which has the MuPDF system package + +00:18:35.560 --> 00:18:38.459 +dynamically linked. + +00:18:38.460 --> 00:18:40.399 +So when you load Emacs Reader, + +00:18:40.400 --> 00:18:45.159 +we initialize a thread pool with eight threads. + +00:18:45.160 --> 00:18:48.759 +Now what you do is let's say we are at page 50. + +00:18:48.760 --> 00:18:51.759 +At page 50, the Emacs Reader + +00:18:51.760 --> 00:18:53.999 +maintains a cache. + +00:18:54.000 --> 00:18:56.519 +It's like a stack of pages + +00:18:56.520 --> 00:18:58.479 +that we keep in memory all the time. + +00:18:58.480 --> 00:19:02.519 +This cache is entirely outside of Emacs. + +00:19:02.520 --> 00:19:04.559 +It is not inside Emacs environment. + +00:19:04.560 --> 00:19:07.570 +It is in the C memory heap, + +00:19:07.571 --> 00:19:09.119 +in the MuPDF memory heap + +00:19:09.120 --> 00:19:11.119 +that is outside of Emacs environment. + +00:19:11.120 --> 00:19:13.839 +It does not make any calls to Emacs anything. + +00:19:13.840 --> 00:19:15.799 +It does not have a single Elisp line. + +00:19:15.800 --> 00:19:20.119 +So this cache is stored outside. + +00:19:20.120 --> 00:19:22.079 +Now when I want to retrieve + +00:19:22.080 --> 00:19:23.439 +anything from this cache, + +00:19:23.440 --> 00:19:26.199 +let's say, so I have cached + +00:19:26.200 --> 00:19:29.359 +up until 55, from 45 to 55. + +00:19:29.360 --> 00:19:31.079 +So what happens is that + +00:19:31.080 --> 00:19:32.759 +when you're at page 50, + +00:19:32.760 --> 00:19:34.359 +you always have a cache + +00:19:34.360 --> 00:19:36.719 +that's n + 5 and n - 5. + +00:19:36.720 --> 00:19:39.719 +So you have cache of 5 pages forward + +00:19:39.720 --> 00:19:41.959 +and 5 pages backward. + +00:19:41.960 --> 00:19:44.399 +But let's say I want to go to page 56. + +00:19:45.140 --> 00:19:50.079 +So I will ask an Emacs render page 56. + +00:19:50.080 --> 00:19:51.399 +And I'm not going to ask it + +00:19:51.400 --> 00:19:53.079 +to MuPDF directly. + +00:19:53.080 --> 00:19:54.399 +I'm going to ask it + +00:19:54.400 --> 00:19:56.719 +to the thread pool that do this job. + +00:19:56.720 --> 00:19:58.119 +And thread pool is going to + +00:19:58.120 --> 00:19:59.719 +assign one thread to it. + +00:19:59.720 --> 00:20:00.959 +Let's say the thread 1 + +00:20:00.960 --> 00:20:03.239 +which is going to render page 56. + +00:20:03.240 --> 00:20:06.559 +So this thread is going to make calls to MuPDF + +00:20:06.560 --> 00:20:08.919 +through our code dynamic module. + +00:20:08.920 --> 00:20:11.839 +And MuPDF after rendering it + +00:20:11.840 --> 00:20:13.439 +is going to store it in the cache. + +00:20:13.440 --> 00:20:18.059 +So we're going to add another 56 page to this. + +00:20:18.060 --> 00:20:21.759 +Now, while this is happening, + +00:20:21.760 --> 00:20:24.679 +Emacs Reader does not, like Emacs itself, + +00:20:24.680 --> 00:20:27.379 +the session is not going to be stuck + +00:20:27.380 --> 00:20:30.239 +because we just made a call to the thread. + +00:20:30.240 --> 00:20:32.279 +We just asked the thread. + +00:20:32.280 --> 00:20:35.359 +So like this, this call, like it's done. + +00:20:35.360 --> 00:20:38.159 +So you just assign something to a thread + +00:20:38.160 --> 00:20:40.959 +and then this is fine. + +00:20:40.960 --> 00:20:42.479 +Like, you're not waiting for the thread + +00:20:42.480 --> 00:20:43.719 +to complete or anything. + +00:20:43.720 --> 00:20:46.519 +Emacs is not waiting for the thread to complete. + +00:20:46.520 --> 00:20:48.519 +The dynamic module or the C side + +00:20:48.520 --> 00:20:49.479 +might wait to complete + +00:20:49.480 --> 00:20:51.279 +but that is entirely different from + +00:20:51.280 --> 00:20:52.159 +the Emacs session. + +00:20:52.160 --> 00:20:54.839 +So Emacs viewer can continue to + +00:20:54.840 --> 00:20:56.279 +display the page 50 + +00:20:56.280 --> 00:20:58.599 +while the rendering pipeline + +00:20:58.600 --> 00:21:01.979 +is still rendering the 56th page. + +00:21:01.980 --> 00:21:05.759 +And when Emacs asks to display page 56, + +00:21:05.760 --> 00:21:09.619 +it's going to ask it to a thread pool. + +00:21:09.620 --> 00:21:11.536 +Then thread pool is going to assign + +00:21:11.537 --> 00:21:13.319 +another thread, let's say this one, + +00:21:13.320 --> 00:21:16.999 +to retrieve page 56 from the memory cache. + +00:21:17.000 --> 00:21:20.039 +And then the 56 page is going to be sent + +00:21:20.040 --> 00:21:24.559 +to the Emacs to be displayed. + +00:21:24.560 --> 00:21:26.039 +Again, the retrieval part + +00:21:26.040 --> 00:21:28.519 +is entirely independent of Emacs. + +00:21:28.520 --> 00:21:30.159 +Emacs does not have to wait for it. + +00:21:30.160 --> 00:21:34.719 +Emacs only needs to wait to display it. + +00:21:34.720 --> 00:21:36.619 +So, the displaying part + +00:21:36.620 --> 00:21:37.919 +and the rendering pipeline + +00:21:37.920 --> 00:21:41.559 +are entirely asynchronous, so to speak. + +00:21:41.560 --> 00:21:43.639 +And in the diagram, if you see, + +00:21:43.640 --> 00:21:46.399 +all the arrows that are + +00:21:46.400 --> 00:21:48.839 +magenta in color, + +00:21:48.840 --> 00:21:51.639 +they are native to the Emacs runtime. + +00:21:51.640 --> 00:21:53.959 +That is, they are single-threaded. + +00:21:53.960 --> 00:21:55.679 +They are connected to Emacs. + +00:21:55.680 --> 00:21:58.759 +And all the arrows that are red in color, + +00:21:58.760 --> 00:22:01.859 +they are totally asynchronous. + +00:22:01.860 --> 00:22:03.519 +They can be multi-threaded if you want. + +00:22:03.520 --> 00:22:05.759 +They are multi-threaded by default + +00:22:05.760 --> 00:22:07.679 +because they interact + +00:22:07.680 --> 00:22:09.519 +only with the MuPDF shared library + +00:22:09.520 --> 00:22:11.399 +and the C heap. + +00:22:11.400 --> 00:22:12.719 +They do not touch anything + +00:22:12.720 --> 00:22:14.639 +in the Emacs runtime. + +00:22:14.640 --> 00:22:18.959 +This is how we're able to switch quickly + +00:22:18.960 --> 00:22:22.519 +between these huge scanned PDFs + +00:22:22.520 --> 00:22:23.959 +that have huge images + +00:22:23.960 --> 00:22:25.359 +in each of their pages + +00:22:25.360 --> 00:22:28.079 +because we don't really wait for + +00:22:28.080 --> 00:22:31.379 +each page to be rendered. + +00:22:31.380 --> 00:22:35.359 +And Emacs does not wait for that. + +00:22:35.360 --> 00:22:39.239 +So that's another architectural feature + +00:22:39.240 --> 00:22:40.319 +of Emacs Reader + +00:22:40.320 --> 00:22:43.199 +that we are system-level multithreaded. + +00:22:43.200 --> 00:22:47.399 +Now Emacs viewer also supports + +00:22:47.400 --> 00:22:49.319 +almost all document formats. + +00:22:49.320 --> 00:22:54.759 +It supports PDF, EPUB, MOBI, XPS, CPZ comics, + +00:22:54.760 --> 00:22:56.439 +and it even supports + +00:22:56.440 --> 00:22:59.970 +other non-ebook formats + +00:22:59.971 --> 00:23:00.839 +like document format, + +00:23:00.840 --> 00:23:01.839 +so you can open + +00:23:01.840 --> 00:23:04.799 +LibreOffice documents in it, + +00:23:04.800 --> 00:23:07.079 +and even stuff like PPT and Excel in it, + +00:23:07.080 --> 00:23:08.759 +even though they're not going to be + +00:23:08.760 --> 00:23:13.859 +supported in a as nice manner. + +00:23:13.860 --> 00:23:16.239 +And we can do that because MuPDF does this. + +00:23:16.240 --> 00:23:18.079 +MuPDF has support for all of this + +00:23:18.080 --> 00:23:22.679 +and it treats them just as it treats PDF. + +00:23:22.680 --> 00:23:24.539 +Nothing special. + +00:23:24.540 --> 00:23:26.519 +The only thing that we don't support right now + +00:23:26.520 --> 00:23:30.159 +is DejaVu, so that is not supported right now. + +00:23:30.160 --> 00:23:33.319 +I'm going to work on making it supported + +00:23:33.320 --> 00:23:35.079 +at the upstream MuPDF. + +00:23:36.020 --> 00:23:38.439 +That's going to take a long time, + +00:23:38.440 --> 00:23:44.239 +but it's in the plans. + +NOTE Native Emacs integrations + +00:23:44.240 --> 00:23:45.439 +Now with Emacs Reader, + +00:23:45.440 --> 00:23:46.679 +we also integrate + +00:23:46.680 --> 00:23:48.619 +with existing Emacs packages + +00:23:48.620 --> 00:23:50.039 +as much as possible. + +00:23:50.040 --> 00:23:52.999 +So bookmarks, C-x r b, + +00:23:53.000 --> 00:23:54.359 +you can do it natively. + +00:23:54.360 --> 00:23:57.559 +So you can save a page as a bookmark + +00:23:57.560 --> 00:23:59.639 +just as you save anything else in Emacs + +00:23:59.640 --> 00:24:00.519 +as a bookmark. + +00:24:00.520 --> 00:24:02.599 +There's also saveplace integration. + +00:24:02.600 --> 00:24:06.159 +So you can scroll a PDF, close it, + +00:24:06.160 --> 00:24:07.599 +and then come back to it + +00:24:07.600 --> 00:24:10.159 +at the same page that you saved it at. + +00:24:10.160 --> 00:24:12.879 +Sorry, that you closed it at. + +00:24:12.880 --> 00:24:14.919 +And it's going to work just out of the box + +00:24:14.920 --> 00:24:16.399 +because of the saveplace + +00:24:16.400 --> 00:24:18.999 +package in Emacs that is built in. + +00:24:19.000 --> 00:24:20.919 +We also have imenu integration + +00:24:20.920 --> 00:24:22.479 +for table of contents. + +00:24:22.480 --> 00:24:26.719 +So if you see this, this is imenu + +00:24:26.720 --> 00:24:28.679 +and you can scroll through the contents + +00:24:28.680 --> 00:24:30.559 +just like you scroll through any imenu. + +00:24:30.560 --> 00:24:39.499 +You can also do it in the menu bar by clicking. + +00:24:39.500 --> 00:24:40.679 +It works just as nice. + +00:24:40.680 --> 00:24:42.739 +We also have something like + +00:24:42.740 --> 00:24:44.799 +the outline mode that pdf-tools has. + +00:24:44.800 --> 00:24:48.039 +So if you press O in a document, + +00:24:48.040 --> 00:24:49.959 +it's going to give you this outline. + +00:24:49.960 --> 00:24:53.399 +And these are buttons that are clickable. + +00:24:53.400 --> 00:24:54.439 +You can click them. + +00:24:54.440 --> 00:24:56.519 +You can press Enter at them. + +00:24:56.520 --> 00:25:00.359 +And this is the menu bar item that I was looking at. + +00:25:00.360 --> 00:25:01.999 +If you click here, index, + +00:25:02.000 --> 00:25:03.279 +it's going to show you + +00:25:03.280 --> 00:25:05.339 +the exact same thing + +00:25:05.340 --> 00:25:10.339 +but in a different interface. + +NOTE (Naive) dark mode + +00:25:10.340 --> 00:25:15.259 +We also have a naive dark mode, + +00:25:15.260 --> 00:25:17.799 +which is not really as nice as + +00:25:17.800 --> 00:25:18.599 +we would like it to be, + +00:25:18.600 --> 00:25:20.799 +and dark mode fanatics + +00:25:20.800 --> 00:25:22.199 +I'm sure will have issues with it, + +00:25:22.200 --> 00:25:24.199 +but we're going to improve it in time. + +00:25:24.200 --> 00:25:27.379 +For now, this is what we have. + +00:25:27.380 --> 00:25:30.359 +And it can be enabled per document, + +00:25:30.360 --> 00:25:33.099 +so you can have one, like, + +00:25:33.100 --> 00:25:34.879 +one document that is in dark mode, + +00:25:34.880 --> 00:25:36.439 +but another one that is not. + +00:25:36.440 --> 00:25:39.279 +That is nice to have. + +00:25:39.280 --> 00:25:42.679 +Eventually we're going to work on more themes. + +00:25:42.680 --> 00:25:46.479 +You should be able to actually integrate it + +00:25:46.480 --> 00:25:49.439 +with Emacs themes as much as possible. + +00:25:49.440 --> 00:25:52.679 +You can make it default so that + +00:25:52.680 --> 00:25:54.839 +it inherits colors from the Emacs theme. + +00:25:54.840 --> 00:25:56.359 +That is one of the things + +00:25:56.360 --> 00:26:01.139 +that we also have planned. + +NOTE Challenges and further improvements + +00:26:01.140 --> 00:26:03.439 +We did face a bunch of challenges + +00:26:03.440 --> 00:26:05.519 +while trying to implement these features. + +00:26:05.520 --> 00:26:07.519 +One of the initial challenges was that + +00:26:07.520 --> 00:26:09.319 +SVGs were actually a bad idea. + +00:26:09.320 --> 00:26:12.159 +They're huge, especially in scanned PDFs, + +00:26:12.160 --> 00:26:14.679 +and they make things much slower. + +00:26:14.680 --> 00:26:18.119 +So we chose to actually have PPMs, + +00:26:18.120 --> 00:26:24.099 +which is the simplest image format ever possible. + +00:26:24.100 --> 00:26:26.439 +Now, it was also very difficult + +00:26:26.440 --> 00:26:29.559 +to make reader-mode be window-specific. + +00:26:29.560 --> 00:26:31.559 +So, you know, while you're scrolling + +00:26:31.560 --> 00:26:34.279 +the same document in one window, + +00:26:34.280 --> 00:26:36.199 +the other window with the same document + +00:26:36.200 --> 00:26:37.039 +should not change. + +00:26:37.040 --> 00:26:39.079 +We should be able to have multiple pages + +00:26:39.080 --> 00:26:42.319 +in different windows of the same document. + +00:26:42.320 --> 00:26:44.679 +That was very difficult + +00:26:44.680 --> 00:26:46.679 +because as I told you about the cache, + +00:26:46.680 --> 00:26:50.599 +the cache works in an idiosyncratic manner + +00:26:50.600 --> 00:26:54.079 +and we needed to make it so that each window + +00:26:54.080 --> 00:26:56.559 +will have its own cache + +00:26:56.560 --> 00:27:01.199 +instead of having a global cache for each file. + +00:27:01.200 --> 00:27:03.799 +That took some rewrite. + +00:27:03.800 --> 00:27:06.879 +And now, because we needed to do + +00:27:06.880 --> 00:27:07.799 +this sort of multithreading, + +00:27:07.800 --> 00:27:08.999 +system-level multithreading, + +00:27:09.000 --> 00:27:10.919 +we needed to use + +00:27:10.920 --> 00:27:13.039 +a specific package of MuPDF + +00:27:13.040 --> 00:27:16.439 +that had a bug for this which got fixed. + +00:27:16.440 --> 00:27:20.719 +And that's 1.26.0. + +00:27:20.720 --> 00:27:23.336 +Because we did that, + +00:27:23.337 --> 00:27:26.462 +a lot of the GNU/Linux distributions did not + +00:27:26.463 --> 00:27:28.871 +really have this latest package. + +00:27:28.872 --> 00:27:30.771 +So we had to actually + +00:27:30.772 --> 00:27:33.804 +package it in-tree. + +00:27:33.805 --> 00:27:36.971 +as a git sub-module. + +00:27:36.972 --> 00:27:40.737 +That was a horror! But eventually... now + +00:27:40.738 --> 00:27:43.604 +I think most GNU/Linux distributions + +00:27:43.605 --> 00:27:46.340 +already have this [version]. + +00:27:46.341 --> 00:27:48.639 +The upcoming features that we have planned + +00:27:48.640 --> 00:27:52.799 +are the first one is that we need to rewrite + +00:27:52.800 --> 00:27:55.359 +the display mechanism entirely from scratch + +00:27:55.360 --> 00:27:57.559 +to use a tiled rendering approach. + +00:27:57.560 --> 00:27:59.999 +So right now we just take an image + +00:28:00.000 --> 00:28:02.959 +and display it inside an Emacs buffer + +00:28:02.960 --> 00:28:03.959 +just like that. + +00:28:03.960 --> 00:28:08.759 +But it will be changed so that the image + +00:28:08.760 --> 00:28:10.759 +will be displayed in the tiled manner + +00:28:10.760 --> 00:28:12.479 +so there will be multiple tiles + +00:28:12.480 --> 00:28:14.719 +but it'll be pixel perfect + +00:28:14.720 --> 00:28:16.399 +so you won't really see a difference. + +00:28:16.400 --> 00:28:19.839 +The reason to do this is to implement features + +00:28:19.840 --> 00:28:20.999 +for text selection, actually. + +00:28:21.000 --> 00:28:24.239 +So we can't really do text selection + +00:28:24.240 --> 00:28:27.079 +without running into a bunch of memory + +00:28:27.080 --> 00:28:29.999 +and other issues latency issues + +00:28:30.000 --> 00:28:33.019 +if we don't do tiling. + +00:28:33.020 --> 00:28:35.679 +So we need to do those two things, + +00:28:35.680 --> 00:28:38.879 +they are at the highest priority right now. + +00:28:38.880 --> 00:28:40.279 +And then, once we're done with that, + +00:28:40.280 --> 00:28:42.279 +we're going to support annotations, + +00:28:42.280 --> 00:28:45.439 +highlighting, everything that you're used to + +00:28:45.440 --> 00:28:47.319 +in pdf-tools and org-noter. + +00:28:47.320 --> 00:28:50.119 +And once we're done with that, + +00:28:50.120 --> 00:28:55.019 +we're going to also integrate with AucTeX and SyncTeX. + +00:28:55.020 --> 00:28:58.519 +Because right now, when a PDF gets updated, + +00:28:58.520 --> 00:29:00.239 +especially a LaTeX PDF, + +00:29:00.240 --> 00:29:03.437 +since there is no SyncTeX integration, + +00:29:03.438 --> 00:29:05.771 +it can't really do it nicely + +00:29:05.772 --> 00:29:08.660 +and it sometimes even crashes Emacs. + +00:29:08.661 --> 00:29:11.537 +So that's something that + +00:29:11.538 --> 00:29:14.271 +we will be planning to implement. + +NOTE What Emacs can learn? + +00:29:14.272 --> 00:29:16.159 +Now, from this experiment, + +00:29:16.160 --> 00:29:17.919 +what exactly can Emacs, + +00:29:17.920 --> 00:29:20.519 +the Emacs core devs and others + +00:29:20.520 --> 00:29:22.399 +who are building packages can learn? + +00:29:22.400 --> 00:29:24.919 +Well, the first thing is that all of this + +00:29:24.920 --> 00:29:27.159 +should not be really this difficult + +00:29:27.160 --> 00:29:30.359 +because all we're asking from Emacs + +00:29:30.360 --> 00:29:32.439 +is to display images in real-time + +00:29:32.440 --> 00:29:36.279 +and update them in real-time. + +00:29:36.280 --> 00:29:37.759 +That should not be that difficult + +00:29:37.760 --> 00:29:40.279 +of a thing to do, but apparently it is. + +00:29:40.280 --> 00:29:43.279 +And that's why Emacs's graphical interface + +00:29:43.280 --> 00:29:47.959 +needs to be more modular, more composable, + +00:29:47.960 --> 00:29:50.999 +and flexible for real-time graphics. + +00:29:51.000 --> 00:29:54.219 +If it is supposed to have things like, + +00:29:54.220 --> 00:29:56.179 +again, a document reader, + +00:29:56.180 --> 00:29:57.279 +something like a video editor, + +00:29:57.280 --> 00:29:58.239 +and something like that, + +00:29:58.980 --> 00:30:00.479 +Emacs's graphical interface + +00:30:00.480 --> 00:30:05.239 +needs to grow and be more mature. + +00:30:05.240 --> 00:30:06.239 +One of the things + +00:30:06.240 --> 00:30:08.079 +that's stopping it from doing that + +00:30:08.080 --> 00:30:10.319 +is actually Emacs's overlay functionality. + +00:30:10.320 --> 00:30:13.939 +So right now, the way we display + +00:30:13.940 --> 00:30:16.519 +an image in a buffer + +00:30:16.520 --> 00:30:18.900 +is using an overlay, + +00:30:18.901 --> 00:30:22.019 +actually multiple overlays. + +00:30:22.020 --> 00:30:25.839 +Overlays are static in the sense that + +00:30:25.840 --> 00:30:29.739 +if I attach to one image to one overlay, + +00:30:29.740 --> 00:30:34.039 +I need to have an entirely different image + +00:30:34.040 --> 00:30:37.199 +updated for that overlay. + +00:30:37.200 --> 00:30:39.639 +So I need to create another different image, + +00:30:39.640 --> 00:30:41.179 +change it in the memory, + +00:30:41.180 --> 00:30:43.639 +and then display it to update it. + +00:30:43.640 --> 00:30:46.639 +I can't change the image data + +00:30:46.640 --> 00:30:49.239 +in real time of the overlay. + +00:30:49.240 --> 00:30:53.999 +And that is a big issue. + +00:30:54.000 --> 00:30:56.259 +I've actually made an emacs-devel + +00:30:56.260 --> 00:30:58.279 +mailing list thread about it. + +00:30:58.280 --> 00:31:01.119 +I talked to Eli about it as well. + +00:31:01.120 --> 00:31:04.639 +And he said there's a possibility + +00:31:04.640 --> 00:31:05.359 +that this can be changed, + +00:31:05.360 --> 00:31:06.959 +but it's going to take + +00:31:06.960 --> 00:31:09.919 +a certain amount of rewrite. + +00:31:09.920 --> 00:31:12.319 +There's also issues with Emacs GC. + +00:31:12.320 --> 00:31:14.639 +Emacs GC sometimes leaks memory + +00:31:14.640 --> 00:31:16.439 +when you update images too quickly. + +00:31:16.440 --> 00:31:18.599 +That is, when you have a bunch of images + +00:31:18.600 --> 00:31:21.359 +that are getting churned out too quickly, + +00:31:21.360 --> 00:31:23.039 +Emacs GC starts leaking + +00:31:23.040 --> 00:31:25.159 +and it just goes up to + +00:31:25.160 --> 00:31:29.679 +a huge number of gigabytes in RAM. + +00:31:29.680 --> 00:31:32.399 +That's also a huge problem. + +00:31:32.400 --> 00:31:33.759 +The dynamic module API, + +00:31:33.760 --> 00:31:37.139 +the emacs-module.h header, + +00:31:37.140 --> 00:31:38.799 +needs to have more helpers. + +00:31:38.800 --> 00:31:41.719 +It's really bare bones, + +00:31:41.720 --> 00:31:43.439 +and I like that it is bare bones + +00:31:43.440 --> 00:31:44.999 +so that other languages can use it, + +00:31:45.000 --> 00:31:46.959 +but at the same time, I think + +00:31:46.960 --> 00:31:47.879 +it'll be really good + +00:31:47.880 --> 00:31:49.839 +if we can have some helpers + +00:31:49.840 --> 00:31:53.879 +that can do better memory interaction, + +00:31:53.880 --> 00:31:57.259 +like strings and so on, + +00:31:57.260 --> 00:32:00.379 +which we also faced some issues with. + +00:32:00.380 --> 00:32:02.319 +Emacs's fractional scaling system + +00:32:02.320 --> 00:32:05.359 +seems to be broken across different toolkits. + +00:32:05.360 --> 00:32:10.999 +We have bug reports that say in pgtk in Wayland, + +00:32:11.000 --> 00:32:13.559 +something seems to render differently + +00:32:13.560 --> 00:32:17.259 +because they have fractional scaling enabled. + +00:32:17.260 --> 00:32:18.439 +So that's something + +00:32:18.440 --> 00:32:21.239 +that I think Emacs, overall, + +00:32:21.240 --> 00:32:24.359 +I think Emacs needs to focus on improving + +00:32:24.360 --> 00:32:28.239 +the graphical interface pipeline + +00:32:28.240 --> 00:32:32.299 +to be a much more mature one. + +NOTE Contributing to the development + +00:32:32.300 --> 00:32:34.239 +And finally, how can you contribute + +00:32:34.240 --> 00:32:35.799 +to the development of Emacs Reader? + +00:32:35.800 --> 00:32:37.359 +Well, we are on Codeberg. + +00:32:37.360 --> 00:32:40.279 +We are not on GitHub, sorry. + +00:32:40.280 --> 00:32:41.639 +You can go there, + +00:32:41.640 --> 00:32:43.079 +you can look through the issues + +00:32:43.080 --> 00:32:45.279 +and send us a PR if you're interested. + +00:32:45.280 --> 00:32:46.879 +The next major release + +00:32:46.880 --> 00:32:49.839 +is going to go to GNU ELPA. + +00:32:49.840 --> 00:32:52.259 +Finally, we are not yet at GNU ELPA, + +00:32:52.260 --> 00:32:54.439 +so you can't really do M-x package-install + +00:32:54.440 --> 00:32:56.119 +and install our package. + +00:32:56.120 --> 00:32:58.199 +you would need to install it + +00:32:58.200 --> 00:33:04.939 +through use-package :vc. + +00:33:04.940 --> 00:33:07.499 +And since we're going to go to GNU ELPA, + +00:33:07.500 --> 00:33:09.119 +we request you to assign + +00:33:09.120 --> 00:33:10.519 +your copyright to Emacs + +00:33:10.520 --> 00:33:13.959 +because GNU ELPA is essentially part of GNU Emacs. + +00:33:13.960 --> 00:33:16.719 +So you would need to do copyright assignment + +00:33:16.720 --> 00:33:20.579 +if you make non-trivial contribution. + +00:33:20.580 --> 00:33:22.479 +You can join us at IRC + +00:33:22.480 --> 00:33:24.359 +at #phi-mu-lambda. + +00:33:24.360 --> 00:33:27.199 +And I also stream the development + +00:33:27.200 --> 00:33:28.039 +of this package + +00:33:28.040 --> 00:33:29.839 +bi-weekly on Sundays + +00:33:29.840 --> 00:33:31.639 +at PeerTube at the following channel. + +00:33:31.640 --> 00:33:35.519 +Feel free to join us. + +NOTE Acknowledgements + +00:33:35.520 --> 00:33:38.499 +Finally, I want to thank Tushar, + +00:33:38.500 --> 00:33:40.639 +who has been persistently contributing + +00:33:40.640 --> 00:33:42.839 +to the project since 0.1.0, + +00:33:42.840 --> 00:33:46.519 +and I'm very, very thankful for him, + +00:33:46.520 --> 00:33:47.759 +for his suggestions, + +00:33:47.760 --> 00:33:50.879 +and for his code contributions as well. + +00:33:50.880 --> 00:33:53.319 +I would also like to thank Prom, + +00:33:53.320 --> 00:33:55.799 +who fixed a major bug + +00:33:55.800 --> 00:33:56.859 +in the Windows build, + +00:33:56.860 --> 00:33:58.839 +since I don't really use Windows anymore, + +00:33:58.840 --> 00:33:59.919 +so that was really nice, + +00:33:59.920 --> 00:34:05.459 +and for Teeoius, for fixing a pthread bug. + +00:34:05.460 --> 00:34:06.919 +I would also like to thank others + +00:34:06.920 --> 00:34:09.559 +who helped fix little things, + +00:34:09.560 --> 00:34:13.179 +who come to the stream to chat, + +00:34:13.180 --> 00:34:16.599 +who sort of see me bang my head + +00:34:16.600 --> 00:34:19.239 +across these C memory bugs. + +00:34:19.240 --> 00:34:21.599 +So thank you to all of those. + +00:34:21.600 --> 00:34:24.399 +And thank you finally to the viewers + +00:34:24.400 --> 00:34:28.079 +and to EmacsConf organizers as well. + +00:34:28.080 --> 00:34:31.939 +This is a splendid opportunity. + +00:34:31.940 --> 00:34:37.280 +Thank you. diff --git a/2025/captions/emacsconf-2025-sun-open--sunday-opening-remarks--main--chapters.vtt b/2025/captions/emacsconf-2025-sun-open--sunday-opening-remarks--main--chapters.vtt new file mode 100644 index 00000000..af2b588c --- /dev/null +++ b/2025/captions/emacsconf-2025-sun-open--sunday-opening-remarks--main--chapters.vtt @@ -0,0 +1,41 @@ +WEBVTT + + +00:00:00.000 --> 00:00:15.999 +Tracks + +00:00:16.000 --> 00:01:00.606 +Watching and participating + +00:01:00.607 --> 00:01:10.600 +Other schedule formats + +00:01:10.601 --> 00:01:46.035 +BigBlueButton + +00:01:46.036 --> 00:02:03.216 +On and off the stream + +00:02:03.217 --> 00:02:25.455 +Etherpad and IRC + +00:02:25.456 --> 00:02:59.439 +Etherpad + +00:02:59.440 --> 00:03:32.777 +IRC + +00:03:32.778 --> 00:03:55.237 +Captions + +00:03:55.238 --> 00:04:07.281 +status.emacsconf.org + +00:04:07.282 --> 00:04:16.019 +Guidelines for conduct + +00:04:16.020 --> 00:04:26.775 +Videos + +00:04:26.776 --> 00:04:49.323 +Let's get started! diff --git a/2025/captions/emacsconf-2025-sun-open--sunday-opening-remarks--main.vtt b/2025/captions/emacsconf-2025-sun-open--sunday-opening-remarks--main.vtt new file mode 100644 index 00000000..d6a7d98c --- /dev/null +++ b/2025/captions/emacsconf-2025-sun-open--sunday-opening-remarks--main.vtt @@ -0,0 +1,376 @@ +WEBVTT + + +NOTE Tracks + +00:00:00.000 --> 00:00:02.246 +Welcome to EmacsConf, where we have fun + +00:00:02.247 --> 00:00:05.484 +exploring just how much we can do with a text editor. + +00:00:05.485 --> 00:00:07.924 +There's a General track and a Development track, + +00:00:07.925 --> 00:00:09.483 +but really, you'll probably find + +00:00:09.484 --> 00:00:11.078 +interesting things on both tracks + +00:00:11.079 --> 00:00:13.215 +no matter what your level of experience is, + +00:00:13.216 --> 00:00:15.999 +so don't feel limited to one or the other. + +NOTE Watching and participating + +00:00:16.000 --> 00:00:19.392 +The best parts of EmacsConf are the conversations. + +00:00:19.393 --> 00:00:22.485 +The wiki has a page on how to watch and participate, + +00:00:22.486 --> 00:00:24.909 +and I'll give you a quick overview as well. + +00:00:24.910 --> 00:00:28.884 +You can watch both streams at live.emacsconf.org + +00:00:28.885 --> 00:00:31.185 +using free and open source software. + +00:00:31.186 --> 00:00:34.387 +Using a streaming media player like mpv + +00:00:34.388 --> 00:00:37.274 +seems to be the best way to watch in terms of performance + +00:00:37.275 --> 00:00:39.240 +but there are also web-based players + +00:00:39.241 --> 00:00:41.377 +just in case that's all you've got. + +00:00:41.378 --> 00:00:44.063 +The schedule shows the General track on top + +00:00:44.064 --> 00:00:45.602 +and the Development track on the bottom, + +00:00:45.603 --> 00:00:47.819 +so you can see what else is going on. + +00:00:47.820 --> 00:00:49.818 +As you're watching the talks, + +00:00:49.819 --> 00:00:52.354 +you can refer to the schedule in another window. + +00:00:52.355 --> 00:00:55.600 +Hover over the boxes to see the times and titles, + +00:00:55.601 --> 00:00:57.613 +and click on the boxes in the schedule + +00:00:57.614 --> 00:01:00.606 +to jump to the talk's page for more details. + +NOTE Other schedule formats + +00:01:00.607 --> 00:01:03.586 +You can also get the schedule as an iCalendar file + +00:01:03.587 --> 00:01:05.620 +or as an Org file in different time zones. + +00:01:05.621 --> 00:01:08.254 +The Org file has some links to talk resources + +00:01:08.255 --> 00:01:10.600 +and might be handy as a starting point for your notes. + +NOTE BigBlueButton + +00:01:10.601 --> 00:01:12.144 +Many talks will be followed by + +00:01:12.145 --> 00:01:14.571 +live Q&A web conferences with the speaker, + +00:01:14.572 --> 00:01:17.733 +which will be done in BigBlueButton or BBB. + +00:01:17.734 --> 00:01:20.818 +These are indicated with a solid border on the schedule + +00:01:20.819 --> 00:01:24.000 +and by Q&A: BBB on the schedule page. + +00:01:24.001 --> 00:01:25.900 +You can join the web conference room + +00:01:25.901 --> 00:01:27.466 +by clicking on the BBB link + +00:01:27.467 --> 00:01:30.175 +on the schedule page or the talk's webpage. + +00:01:30.176 --> 00:01:34.214 +Then you can ask your questions yourself when the Q&A starts. + +00:01:34.215 --> 00:01:37.210 +To improve performance, please keep your webcam off + +00:01:37.211 --> 00:01:39.889 +and stay muted until it's your turn to talk. + +00:01:39.890 --> 00:01:41.691 +If you don't like Javascript, + +00:01:41.692 --> 00:01:43.642 +you can still ask questions via IRC + +00:01:43.643 --> 00:01:46.035 +and the hosts can read them out for you. + +NOTE On and off the stream + +00:01:46.036 --> 00:01:47.894 +We're probably going to automatically switch + +00:01:47.895 --> 00:01:49.482 +between talks and Q&A sessions, + +00:01:49.483 --> 00:01:52.896 +so the transitions on the stream might be a little sudden. + +00:01:52.897 --> 00:01:54.438 +People in the BigBlueButton room + +00:01:54.439 --> 00:01:55.861 +can continue the conversation + +00:01:55.862 --> 00:01:58.219 +even after the talk moves off-stream, + +00:01:58.220 --> 00:02:00.270 +and you can also reach out to the speakers + +00:02:00.271 --> 00:02:03.216 +using the contact information on the talk page. + +NOTE Etherpad and IRC + +00:02:03.217 --> 00:02:06.301 +Other talks will have Q&A via Etherpad or IRC, + +00:02:06.302 --> 00:02:08.541 +depending on what the speakers prefer. + +00:02:08.542 --> 00:02:11.379 +This is indicated in the schedule with a dashed border + +00:02:11.380 --> 00:02:13.509 +and on the schedule page as well. + +00:02:13.510 --> 00:02:16.542 +The schedule pages have quick shortcuts so that you can + +00:02:16.543 --> 00:02:19.052 +find out more about talks, open the Etherpads, + +00:02:19.053 --> 00:02:21.203 +and join the Q&A sessions. + +00:02:21.204 --> 00:02:23.365 +The watch page has more tips + +00:02:23.366 --> 00:02:25.455 +on how to make the most of Q&A. + +NOTE Etherpad + +00:02:25.456 --> 00:02:28.329 +If you can, please add notes and ask questions + +00:02:28.330 --> 00:02:30.132 +in the Etherpad for the talk. + +00:02:30.133 --> 00:02:31.597 +That makes it easier + +00:02:31.598 --> 00:02:33.129 +for everyone to share their notes, + +00:02:33.130 --> 00:02:36.354 +and speakers and hosts can read the questions from there. + +00:02:36.355 --> 00:02:39.621 +We'll copy the notes to the talk pages afterwards. + +00:02:39.622 --> 00:02:41.496 +We have one pad for each talk, + +00:02:41.497 --> 00:02:43.772 +so you can follow the links to get to the next one + +00:02:43.773 --> 00:02:46.827 +or go back to the schedule and get the link from there. + +00:02:46.828 --> 00:02:48.422 +If you have general feedback about + +00:02:48.423 --> 00:02:50.667 +the conference itself, please put it in + +00:02:50.668 --> 00:02:54.592 +pad.emacsconf.org/emacsconf. + +00:02:54.593 --> 00:02:57.549 +You can also use this as a community message board + +00:02:57.550 --> 00:02:59.439 +for things like Help Wanted. + +NOTE IRC + +00:02:59.440 --> 00:03:02.799 +Internet Relay Chat or IRC can be another great way + +00:03:02.800 --> 00:03:05.175 +to be part of lots of conversations. + +00:03:05.176 --> 00:03:09.450 +You can use chat.emacsconf.org to join the IRC channels + +00:03:09.451 --> 00:03:11.045 +through your web browser. + +00:03:11.046 --> 00:03:12.856 +The tabs on the left can help you + +00:03:12.857 --> 00:03:14.891 +switch between the different channels. + +00:03:14.892 --> 00:03:17.610 +There's #emacsconf-gen for the General track + +00:03:17.611 --> 00:03:20.489 +and #emacsconf-dev for the Development track. + +00:03:20.490 --> 00:03:23.956 +If you need to reach us, you can join #emacsconf-org + +00:03:23.957 --> 00:03:29.474 +or e-mail emacsconf-org-private@gnu.org. + +00:03:29.475 --> 00:03:32.777 +You can use #emacsconf for hallway conversations. + +NOTE Captions + +00:03:32.778 --> 00:03:35.587 +Once again, we're going to be streaming with open captions + +00:03:35.588 --> 00:03:38.479 +for most of the talks this year, thanks to our speakers and + +00:03:38.480 --> 00:03:39.895 +captioning volunteers. + +00:03:39.896 --> 00:03:42.522 +The captioned talks are indicated on the schedule, + +00:03:42.523 --> 00:03:44.312 +and with any luck, we'll be posting + +00:03:44.313 --> 00:03:46.123 +videos and transcripts on talk pages + +00:03:46.124 --> 00:03:47.883 +shortly after the talks start. + +00:03:47.884 --> 00:03:51.069 +If you need additional accommodations, please let us know + +00:03:51.070 --> 00:03:54.016 +in #emacsconf-org and we'll see + +00:03:54.017 --> 00:03:55.237 +if we can make things happen. + +NOTE status.emacsconf.org + +00:03:55.238 --> 00:03:59.917 +If something goes down, we'll update status.emacsconf.org. + +00:03:59.918 --> 00:04:01.743 +If it doesn't look like we've noticed yet, + +00:04:01.744 --> 00:04:05.262 +please let us know in the #emacsconf-org IRC channel, + +00:04:05.263 --> 00:04:07.281 +where we will be quietly panicking. + +NOTE Guidelines for conduct + +00:04:07.282 --> 00:04:09.704 +In all of these conversations, please keep in mind + +00:04:09.705 --> 00:04:11.238 +our guidelines for conduct. + +00:04:11.239 --> 00:04:12.619 +You can find them on the wiki, + +00:04:12.620 --> 00:04:16.019 +and they basically boil down to: please be nice. Thank you! + +NOTE Videos + +00:04:16.020 --> 00:04:18.891 +If all goes well, the prerecorded talks and transcripts + +00:04:18.892 --> 00:04:20.537 +should be available from the talk pages + +00:04:20.538 --> 00:04:22.038 +shortly after they start playing, + +00:04:22.039 --> 00:04:24.143 +and we'll post the recordings of live talks + +00:04:24.144 --> 00:04:26.775 +and Q&A sessions within the next few weeks. + +NOTE Let's get started! + +00:04:26.776 --> 00:04:28.247 +All right, let's get going. + +00:04:28.248 --> 00:04:31.214 +You might see Leo Vivier, Corwin Brust, + +00:04:31.215 --> 00:04:33.953 +and Amin Bandali hosting the various tracks. + +00:04:33.954 --> 00:04:35.767 +I will run around mostly backstage, + +00:04:35.768 --> 00:04:37.793 +and you'll probably meet us in the closing remarks. + +00:04:37.794 --> 00:04:39.243 +That's also where we get to thank + +00:04:39.244 --> 00:04:40.659 +all the people and organizations + +00:04:40.660 --> 00:04:42.549 +who make EmacsConf possible. + +00:04:42.550 --> 00:04:44.462 +Let's have fun at EmacsConf! diff --git a/2025/captions/emacsconf-2025-zettelkasten--zettelkasten-for-regular-emacs-hackers--christian-tietze--main--chapters.vtt b/2025/captions/emacsconf-2025-zettelkasten--zettelkasten-for-regular-emacs-hackers--christian-tietze--main--chapters.vtt new file mode 100644 index 00000000..6c0f7fed --- /dev/null +++ b/2025/captions/emacsconf-2025-zettelkasten--zettelkasten-for-regular-emacs-hackers--christian-tietze--main--chapters.vtt @@ -0,0 +1,47 @@ +WEBVTT + + +00:00:01.400 --> 00:01:25.533 +Introduction + +00:01:25.534 --> 00:02:29.679 +Advocating Freedoms + +00:02:29.680 --> 00:04:36.533 +What Is This About? + +00:04:36.534 --> 00:05:09.600 +Write - Essential Mechanic + +00:05:09.601 --> 00:05:34.267 +Connect - Essential Mechanic + +00:05:34.268 --> 00:06:49.433 +Correct - Essential Habit + +00:06:49.434 --> 00:07:43.919 +Design for Use - Habit + +00:07:43.920 --> 00:08:47.967 +Create Structure - Mechanic + +00:08:47.968 --> 00:09:32.400 +Start in the Zettelkasten - Mechanic + +00:09:32.401 --> 00:09:54.567 +Start with a Link - Mechanic + +00:09:54.568 --> 00:13:22.033 +Recap + +00:13:22.034 --> 00:14:46.139 +Facilitate Growth + +00:14:46.140 --> 00:20:39.067 +Emacs demo + +00:20:39.068 --> 00:22:45.296 +Learn, Share, Grow + +00:22:45.297 --> 00:23:18.360 +Outro diff --git a/2025/captions/emacsconf-2025-zettelkasten--zettelkasten-for-regular-emacs-hackers--christian-tietze--main.vtt b/2025/captions/emacsconf-2025-zettelkasten--zettelkasten-for-regular-emacs-hackers--christian-tietze--main.vtt new file mode 100644 index 00000000..c90596e8 --- /dev/null +++ b/2025/captions/emacsconf-2025-zettelkasten--zettelkasten-for-regular-emacs-hackers--christian-tietze--main.vtt @@ -0,0 +1,1492 @@ +WEBVTT captioned by sachac + +NOTE Introduction + +00:00:01.400 --> 00:00:03.938 +Hello there, fellow basement dwellers. + +00:00:03.939 --> 00:00:05.958 +I'm Christian and you are watching " + +00:00:05.959 --> 00:00:08.519 +Zettelkasten for Regular Emacs Hackers," + +00:00:08.520 --> 00:00:12.920 +my Emacs Conference 2025 talk submission. + +00:00:12.921 --> 00:00:14.000 +In this presentation, + +00:00:14.001 --> 00:00:15.700 +I'll be showing you a couple of things + +00:00:15.701 --> 00:00:18.701 +about Zettelkasten, very basic mechanics and habits + +00:00:18.702 --> 00:00:21.622 +that you can pick up and implement in Emacs, + +00:00:21.623 --> 00:00:24.442 +the most malleable of all environments, + +00:00:24.443 --> 00:00:27.823 +to make a thinking environment happen in your life + +00:00:27.824 --> 00:00:32.434 +that stays with you potentially forever. + +00:00:32.435 --> 00:00:36.055 +The subtitle "For Regular Emacs Hackers" implies at least + +00:00:36.056 --> 00:00:38.356 +the possibility of irregular Emacs hackers + +00:00:38.357 --> 00:00:42.498 +and regular Emacs non-hackers, so the target audience here + +00:00:42.499 --> 00:00:45.119 +is people who are comfortable tweaking their setup + +00:00:45.120 --> 00:00:47.980 +when they run into issues and use Emacs to write, + +00:00:47.981 --> 00:00:49.980 +no matter if it's prose or code. + +00:00:49.981 --> 00:00:53.631 +So that's regular Emacs hacking. + +00:00:53.632 --> 00:00:55.614 +You don't need to be an irregular Emacs hacker, + +00:00:55.615 --> 00:00:58.759 +for example, being a core maintainer or whatever. + +00:00:58.760 --> 00:01:01.243 +You just need to be a normal user + +00:01:01.244 --> 00:01:06.679 +who also modifies the setup. + +00:01:06.680 --> 00:01:10.301 +However, you should probably not be an Emacs non-hacker. + +00:01:10.302 --> 00:01:12.781 +Or maybe you shouldn't stay an Emacs non-hacker, + +00:01:12.782 --> 00:01:16.002 +someone who is not tweaking their setup ever. + +00:01:16.003 --> 00:01:18.820 +So, if you just open your application + +00:01:18.821 --> 00:01:20.240 +to write with a double click, + +00:01:20.241 --> 00:01:23.283 +and it happens to be Emacs, this may not be for you, + +00:01:23.284 --> 00:01:25.533 +but you ultimately be the judge there. + +NOTE Advocating Freedoms + +00:01:25.534 --> 00:01:28.744 +It is my sacred duty to, of course, + +00:01:28.745 --> 00:01:32.665 +advocate all the essential freedoms during this presentation. + +00:01:32.666 --> 00:01:34.507 +These are the following. + +00:01:34.508 --> 00:01:37.389 +You shall not be shackled by a proprietary tool. + +00:01:37.390 --> 00:01:40.791 +(You shall be shackled by Emacs. (Which is free software.)) + +00:01:40.792 --> 00:01:44.114 +You shall also not be shackled by an esoteric method + +00:01:44.115 --> 00:01:45.275 +that turns out to be a grift + +00:01:45.276 --> 00:01:47.897 +where you need to visit annual workshops, walk on broken glass + +00:01:47.898 --> 00:01:50.399 +and stuff to be a true ""knower"". + +00:01:50.400 --> 00:01:52.880 +You shall be empowered to do great things + +00:01:52.881 --> 00:01:55.883 +for the rest of your life after this session alone. + +00:01:55.884 --> 00:01:58.870 +This is not a sales pitch. + +00:01:58.871 --> 00:02:00.651 +Finally, you should also not be shackled + +00:02:00.652 --> 00:02:05.039 +by whichever sources of information you rely on in the future. + +00:02:05.040 --> 00:02:07.853 +You shall be free to think and explore new ideas, + +00:02:07.854 --> 00:02:12.175 +ideally forever, in an environment you built to your liking, + +00:02:12.176 --> 00:02:15.796 +without the degrading web searches and the dead internet + +00:02:15.797 --> 00:02:18.857 +getting in your way. No libraries, no dead trees. + +00:02:18.858 --> 00:02:21.538 +It's you and your knowledge base + +00:02:21.539 --> 00:02:29.679 +that can truly produce magnificent things. + +NOTE What Is This About? + +00:02:29.680 --> 00:02:33.586 +So what is this about? In the teaser text for this session, + +00:02:33.587 --> 00:02:36.148 +I brought up that when people talk about Emacs + +00:02:36.149 --> 00:02:38.931 +pulling in everything that people do on their computer, + +00:02:38.932 --> 00:02:42.614 +it's usually things they used other software for in the past. + +00:02:42.615 --> 00:02:46.057 +Like email, chat, playing music, browsing the web, + +00:02:46.058 --> 00:02:48.819 +managing tasks, you know, stuff like that. + +00:02:48.820 --> 00:02:51.761 +We don't have a good blueprint for thinking environments though. + +00:02:51.762 --> 00:02:53.263 +So it's not a trivial task, + +00:02:53.264 --> 00:02:54.744 +just port this or that to Emacs + +00:02:54.745 --> 00:02:56.705 +and then you'll be happy and productive. + +00:02:56.706 --> 00:02:58.199 +That's different from doing your emails + +00:02:58.200 --> 00:03:00.328 +or task management or writing in Emacs, + +00:03:00.329 --> 00:03:02.950 +where we have a lot of experience with existing software + +00:03:02.951 --> 00:03:06.413 +to adapt and deviate from, where we can essentially + +00:03:06.414 --> 00:03:09.855 +port the task to Emacs. We can practice to think, + +00:03:09.856 --> 00:03:12.998 +purposefully and productively, on complex things + +00:03:12.999 --> 00:03:14.459 +over long periods of time + +00:03:14.460 --> 00:03:19.059 +when we create bespoke environments that help with that. + +00:03:19.060 --> 00:03:20.467 +The first assumption is this: + +00:03:20.468 --> 00:03:24.058 +Writing is very important to form complex thought. + +00:03:24.059 --> 00:03:26.279 +Without writing, you won't be able to cross + +00:03:26.280 --> 00:03:28.760 +a certain complexity threshold. + +00:03:28.761 --> 00:03:31.921 +Thinking in your head alone without any externalization + +00:03:31.922 --> 00:03:34.261 +makes you prone to loops, repetitions, + +00:03:34.262 --> 00:03:36.142 +and worst of all: jumps. + +00:03:36.143 --> 00:03:38.562 +Jumps that get you to a point, + +00:03:38.563 --> 00:03:40.723 +but not backed by reason or argument. + +00:03:40.724 --> 00:03:46.501 +So you and your future and others cannot follow. + +00:03:46.502 --> 00:03:48.362 +Written words direct thought. + +00:03:48.363 --> 00:03:51.984 +The linearization or sequence-making of thoughts + +00:03:51.985 --> 00:03:55.306 +frames your next idea. That's the same for reading, + +00:03:55.307 --> 00:03:57.307 +which enables you to pick up existing ideas + +00:03:57.308 --> 00:04:00.249 +and continue to write about them later. + +00:04:00.250 --> 00:04:02.810 +So for "good thinking", writing, reading, + +00:04:02.811 --> 00:04:05.072 +and writing is mandatory. + +00:04:05.073 --> 00:04:07.193 +Emacs is good at showing text to read. + +00:04:07.194 --> 00:04:09.634 +It's good at processing keyboard inputs to write. + +00:04:09.635 --> 00:04:13.176 +So let's go. Let's set up an environment within Emacs + +00:04:13.177 --> 00:04:16.319 +to make this thinking thing happen. + +00:04:16.320 --> 00:04:18.059 +I'll walk you through some mechanics + +00:04:18.060 --> 00:04:20.881 +of the Zettelkasten machine and habits for you, + +00:04:20.882 --> 00:04:22.900 +dear thinker and regular Emacs hacker. + +00:04:22.901 --> 00:04:25.885 +And for your reference, highlight these things + +00:04:25.886 --> 00:04:30.468 +as I present them in the bottom left corner of the screen. + +00:04:30.469 --> 00:04:33.190 +So working with Zettelkasten as a thinking environment + +00:04:33.191 --> 00:04:36.533 +only requires very simple mechanics. + +NOTE Write - Essential Mechanic + +00:04:36.534 --> 00:04:39.639 +First one is to write. I mentioned this. + +00:04:39.640 --> 00:04:42.488 +It could be one large text file, could be many small ones. + +00:04:42.489 --> 00:04:46.359 +We use the power of Emacs and small files because Emacs is cool, + +00:04:46.360 --> 00:04:49.354 +and individual files put boundaries around ideas + +00:04:49.355 --> 00:04:52.662 +that force you to decide what goes where. + +00:04:52.663 --> 00:04:55.686 +Most importantly though, write like you mean it. + +00:04:55.687 --> 00:04:58.510 +The principle of "garbage in and garbage out" holds. + +00:04:58.511 --> 00:05:01.374 +You don't need to use your novelist voice when taking notes, + +00:05:01.375 --> 00:05:04.137 +but it also shouldn't be shorthand only, + +00:05:04.138 --> 00:05:06.794 +so that your future you has an easy time + +00:05:06.795 --> 00:05:09.600 +reading and digesting what you wrote. + +NOTE Connect - Essential Mechanic + +00:05:09.601 --> 00:05:13.524 +Next mechanic, which is also essential, is to connect. + +00:05:13.525 --> 00:05:14.999 +We think in associations. + +00:05:15.000 --> 00:05:18.639 +Connect notes to capture the associations that come to mind + +00:05:18.640 --> 00:05:20.916 +and that you want the reader, which is the future you, + +00:05:20.917 --> 00:05:24.074 +to make. Traveling a path of connections + +00:05:24.075 --> 00:05:25.835 +indirectly via tags or keywords + +00:05:25.836 --> 00:05:27.096 +and directly with links + +00:05:27.097 --> 00:05:30.720 +can feel like reading an essay you make up as you go. + +00:05:30.721 --> 00:05:34.267 +That's where connections show their power. + +NOTE Correct - Essential Habit + +00:05:34.268 --> 00:05:38.260 +The next essential habit is to read and correct + +00:05:38.261 --> 00:05:40.180 +and reconnect as you go. + +00:05:40.181 --> 00:05:42.311 +You spend time and effort at the writing stage, + +00:05:42.312 --> 00:05:43.792 +you are the primary audience, + +00:05:43.793 --> 00:05:46.895 +so do your past self a favor and read what you wrote. + +00:05:46.896 --> 00:05:50.478 +And then as you read it, make it better. + +00:05:50.479 --> 00:05:52.340 +Make it better, continuously make things better + +00:05:52.341 --> 00:05:55.222 +and capture new ideas as they come up as you read. + +00:05:55.223 --> 00:05:57.784 +And things you can only now remember + +00:05:57.785 --> 00:06:00.927 +because you learned about things in the meantime. + +00:06:00.928 --> 00:06:03.429 +You'll also get better at this whole thing with practice. + +00:06:03.430 --> 00:06:05.866 +So improve old notes when you find them lacking in detail, + +00:06:05.867 --> 00:06:08.575 +their tone pretentious, their mere existence + +00:06:08.576 --> 00:06:10.895 +an insult to your intelligence. + +00:06:10.896 --> 00:06:11.735 +Pay [knocks on table] attention [knocks again] + +00:06:11.736 --> 00:06:13.639 +to pain points in using notes. + +00:06:13.640 --> 00:06:16.559 +Yes, I knocked on my desk to emphasize. + +00:06:16.560 --> 00:06:18.601 +And fix things on the fly. + +00:06:18.602 --> 00:06:19.802 +From this principle follows + +00:06:19.803 --> 00:06:22.063 +a lot of common practices and tips. + +00:06:22.064 --> 00:06:24.125 +This principle truly is essential. + +00:06:24.126 --> 00:06:25.546 +Too long and you didn't read it? + +00:06:25.547 --> 00:06:27.227 +Add a summary at the beginning. + +00:06:27.228 --> 00:06:30.089 +You can't understand what you wrote a year ago? + +00:06:30.090 --> 00:06:32.511 +Do your best to rewrite it in your own words. + +00:06:32.512 --> 00:06:35.099 +It only gets worse if you wait longer. + +00:06:35.100 --> 00:06:37.115 +Can't find anything in the mess? + +00:06:37.116 --> 00:06:39.137 +Collect links to what you could find + +00:06:39.138 --> 00:06:41.659 +in a new "meta" note so next time, + +00:06:41.660 --> 00:06:43.240 +you have a navigational help. + +00:06:43.241 --> 00:06:44.861 +This practice will form the basis + +00:06:44.862 --> 00:06:46.733 +for structure notes, maps, and overviews, + +00:06:46.734 --> 00:06:49.433 +which we will come to later. + +NOTE Design for Use - Habit + +00:06:49.434 --> 00:06:52.071 +The next habit, non-essential though, + +00:06:52.072 --> 00:06:55.332 +is to create notes with intent to use them. + +00:06:55.333 --> 00:06:58.133 +It's one thing to write about facts, capture information, + +00:06:58.134 --> 00:07:01.354 +but all this is just collecting stuff. + +00:07:01.355 --> 00:07:03.615 +It's another thing altogether to write about + +00:07:03.616 --> 00:07:06.556 +a train of thought, about an argument you found compelling, + +00:07:06.557 --> 00:07:09.858 +about a model to understand the world, or yourself, + +00:07:09.859 --> 00:07:12.899 +in a better way. So collect to remember, + +00:07:12.900 --> 00:07:16.260 +but work in your Zettelkasten to think. + +00:07:16.261 --> 00:07:18.221 +What does that even mean, though? + +00:07:18.222 --> 00:07:19.822 +Recreate how intriguing books + +00:07:19.823 --> 00:07:21.803 +lay out their premises and arguments, for example. + +00:07:21.804 --> 00:07:24.885 +First this, then that, also that supports the premise, + +00:07:24.886 --> 00:07:27.407 +and so on. That's the structure of an argument. + +00:07:27.408 --> 00:07:30.549 +You can recreate it in list form, as a graph, + +00:07:30.550 --> 00:07:33.500 +you can draw and import the image, whatever. + +00:07:33.501 --> 00:07:36.112 +The structure of that argument is one thing, + +00:07:36.113 --> 00:07:38.333 +and the details, like the evidence for each claim, + +00:07:38.334 --> 00:07:39.999 +can be separate things. + +00:07:40.000 --> 00:07:43.919 +These can become their own sub-networks over time. + +NOTE Create Structure - Mechanic + +00:07:43.920 --> 00:07:45.470 +To facilitate all that, + +00:07:45.471 --> 00:07:47.931 +you will be needing to create structures. + +00:07:47.932 --> 00:07:50.612 +You've connected notes, so links already leave trails + +00:07:50.613 --> 00:07:52.519 +to traverse between your notes. + +00:07:52.520 --> 00:07:55.929 +Structures can emerge from these with a sheer volume, + +00:07:55.930 --> 00:07:58.616 +but they also can be designed by you to be + +00:07:58.617 --> 00:08:02.258 +navigational hubs of similar shape and form over time. + +00:08:02.259 --> 00:08:04.240 +Patterns like that reduce confusion + +00:08:04.241 --> 00:08:05.800 +and improve feeling at home + +00:08:05.801 --> 00:08:09.222 +and finding your way around, so that's worth investing in. + +00:08:09.223 --> 00:08:13.404 +For example, use outlines for complex topics. + +00:08:13.405 --> 00:08:15.247 +Tables of contents of a book, for example, + +00:08:15.248 --> 00:08:17.319 +that you love and processed in great detail. + +00:08:17.320 --> 00:08:19.492 +Just recreate the table of contents, + +00:08:19.493 --> 00:08:23.037 +the nested structure of it, in your notes, + +00:08:23.038 --> 00:08:28.196 +and then you have something to hang your future thoughts onto. + +00:08:28.197 --> 00:08:31.517 +Another example is a pro/contra table or list + +00:08:31.518 --> 00:08:35.478 +to discuss opposing facets and perspective of a thing. + +00:08:35.479 --> 00:08:37.830 +Another example would be models or metaphors + +00:08:37.831 --> 00:08:39.060 +like the iceberg model + +00:08:39.061 --> 00:08:42.181 +where you point out something has a hidden depth to it + +00:08:42.182 --> 00:08:44.381 +or the metaphor of a tree to model a thing + +00:08:44.382 --> 00:08:47.967 +as a branching and growing idea. + +NOTE Start in the Zettelkasten - Mechanic + +00:08:47.968 --> 00:08:50.434 +Another habit which is also not essential + +00:08:50.435 --> 00:08:52.454 +is to start in your Zettelkasten. + +00:08:52.455 --> 00:08:55.255 +Starting in your Zettelkasten removes the cost of deciding + +00:08:55.256 --> 00:08:57.516 +what goes in there and what doesn't. + +00:08:57.517 --> 00:08:59.636 +It gets you moving and up to speed + +00:08:59.637 --> 00:09:03.277 +with the method and the tool much easier. + +00:09:03.278 --> 00:09:05.078 +Importing stuff later into the Zettelkasten + +00:09:05.079 --> 00:09:06.198 +can feel like a chore, + +00:09:06.199 --> 00:09:09.259 +but starting the work you need to do anyway in it? + +00:09:09.260 --> 00:09:11.560 +That reduces the mental hurdle. + +00:09:11.561 --> 00:09:12.921 +As a regular Emacs hacker, + +00:09:12.922 --> 00:09:14.582 +you'll eventually develop your own tools + +00:09:14.583 --> 00:09:17.303 +to make initial exploration smoother over time, + +00:09:17.304 --> 00:09:19.544 +like do you start in a particular place + +00:09:19.545 --> 00:09:22.519 +or just create a new note from scratch somewhere. + +00:09:22.520 --> 00:09:25.026 +You won't know this until you experience this stuff + +00:09:25.027 --> 00:09:26.867 +for a while and try different things. + +00:09:26.868 --> 00:09:32.400 +So don't worry and be open for change. + +NOTE Start with a Link - Mechanic + +00:09:32.401 --> 00:09:36.369 +The final habit, also non-essential, is to start with a link + +00:09:36.370 --> 00:09:38.451 +and not with the creation of a new file. + +00:09:38.452 --> 00:09:40.512 +Start with a link, create the file later. + +00:09:40.513 --> 00:09:42.473 +This avoids orphaned notes. + +00:09:42.474 --> 00:09:45.896 +Orphaned notes are those no others are linking to. + +00:09:45.897 --> 00:09:48.457 +To these you can only get with a full-text search + +00:09:48.458 --> 00:09:51.299 +or maybe by accident when you browse your notes, + +00:09:51.300 --> 00:09:54.567 +but there is no orderly way to get to them. + +NOTE Recap + +00:09:54.568 --> 00:09:58.533 +To recap: Write. Don't be sloppy. + +00:09:58.534 --> 00:10:00.600 +Put in effort early to get faster at this. + +00:10:00.601 --> 00:10:04.159 +This is essential, because without putting effort + +00:10:04.160 --> 00:10:08.133 +into writing, you won't have anything to use. + +00:10:08.134 --> 00:10:10.500 +Connect and leave trails to navigate. + +00:10:10.501 --> 00:10:13.619 +That can tell a story when you traverse the trail later. + +00:10:13.620 --> 00:10:16.540 +This is essential because without connection, + +00:10:16.541 --> 00:10:18.600 +you will not get anywhere. + +00:10:18.601 --> 00:10:20.300 +Correct and improve things as you go. + +00:10:20.301 --> 00:10:21.839 +The last essential thing: well, + +00:10:21.840 --> 00:10:24.141 +don't worry about perfection, and then, + +00:10:24.142 --> 00:10:25.802 +be gentle to your past self. + +00:10:25.803 --> 00:10:27.976 +Adapt to what you learn along the way. + +00:10:27.977 --> 00:10:31.124 +It's essential, because without this attitude, + +00:10:31.125 --> 00:10:33.745 +you can easily get stuck in analysis paralysis, + +00:10:33.746 --> 00:10:35.039 +like where do I need to put this, + +00:10:35.040 --> 00:10:37.367 +or what would be the perfect way to phrase this. + +00:10:37.368 --> 00:10:40.733 +Design for use. This helps both finding your voice, + +00:10:40.734 --> 00:10:42.819 +and to have criteria for selecting + +00:10:42.820 --> 00:10:45.233 +what to spend time and effort on in the first place. + +00:10:45.234 --> 00:10:47.349 +It takes into account the opportunity cost + +00:10:47.350 --> 00:10:50.250 +of high quality work from writing and connecting. + +00:10:50.251 --> 00:10:53.333 +Create structures. You won't be able to scale + +00:10:53.334 --> 00:10:55.876 +and stay organized and find your way around + +00:10:55.877 --> 00:10:58.539 +without structures. You can practice this early + +00:10:58.540 --> 00:11:00.599 +and design structures deliberately, + +00:11:00.600 --> 00:11:03.984 +but it's also okay to ignore this for a while and wing it. + +00:11:03.985 --> 00:11:05.746 +So it's not marked essential, + +00:11:05.747 --> 00:11:08.939 +although it may hurt you sooner than later. + +00:11:08.940 --> 00:11:10.891 +The habit to start in the Zettelkasten? + +00:11:10.892 --> 00:11:13.793 +Well, do the work you need to do in a place + +00:11:13.794 --> 00:11:15.479 +that can pay back dividends + +00:11:15.480 --> 00:11:16.715 +on the effort you put in. + +00:11:16.716 --> 00:11:19.257 +That's powerful, but also not essential. + +00:11:19.258 --> 00:11:21.619 +You could just as well continue to write and think + +00:11:21.620 --> 00:11:23.460 +and scribble somewhere else, + +00:11:23.461 --> 00:11:27.423 +and then do the Zettelkasten importing stuff later. + +00:11:27.424 --> 00:11:28.439 +Start with a link. + +00:11:28.440 --> 00:11:30.245 +That's really useful practice, + +00:11:30.246 --> 00:11:33.206 +but more like a lifehack and not an essential habit. + +00:11:33.207 --> 00:11:35.347 +So you can also create new files from scratch + +00:11:35.348 --> 00:11:38.049 +for ideas that come up as they come up + +00:11:38.050 --> 00:11:39.610 +and then try to connect them later. + +00:11:39.611 --> 00:11:42.731 +Well, that's better than not writing at all, right? + +00:11:42.732 --> 00:11:44.747 +So if you look at this, you may ask yourself, + +00:11:44.748 --> 00:11:48.319 +why is this create structure thing a mechanic and not a habit? + +00:11:48.320 --> 00:11:50.876 +What's the difference? It seems kind of random. + +00:11:50.877 --> 00:11:53.918 +Well, do create structures as an imperative + +00:11:53.919 --> 00:11:55.279 +is a good habit, yes. + +00:11:55.280 --> 00:11:57.981 +Structures facilitate growth of the Zettelkasten + +00:11:57.982 --> 00:11:59.562 +and help you discover useful patterns + +00:11:59.563 --> 00:12:00.679 +and the things you care about. + +00:12:00.680 --> 00:12:03.444 +Patterns that work for you personally, + +00:12:03.445 --> 00:12:04.724 +which make navigation easier + +00:12:04.725 --> 00:12:07.605 +because they fit your personal expectations + +00:12:07.606 --> 00:12:10.586 +for what is and what is not. + +00:12:10.587 --> 00:12:13.847 +That's something for you to do. That's a process. + +00:12:13.848 --> 00:12:18.148 +But from the perspective of the Zettelkasten as a system, + +00:12:18.149 --> 00:12:20.609 +that's a mechanic or rather dynamic, + +00:12:20.610 --> 00:12:23.149 +the Zettelkasten grows organically. + +00:12:23.150 --> 00:12:25.310 +Thanks to your constant intervention and usage of course. + +00:12:25.311 --> 00:12:27.631 +That's how time passes in your Zettelkasten. + +00:12:27.632 --> 00:12:32.272 +That's how a process of transformation enters the system. + +00:12:32.273 --> 00:12:34.800 +The transformation affects the network. + +00:12:34.801 --> 00:12:36.255 +Every new or updated note, + +00:12:36.256 --> 00:12:38.557 +every new connection changes the network. + +00:12:38.558 --> 00:12:40.718 +The existing network then imposes demands + +00:12:40.719 --> 00:12:43.679 +for new stuff to fit in, slowly solidifying + +00:12:43.680 --> 00:12:47.363 +how things are organized to be perceived as orderly. + +00:12:47.364 --> 00:12:49.084 +This is calcifying. + +00:12:49.085 --> 00:12:52.326 +That's emergent creation of structure from use. + +00:12:52.327 --> 00:12:56.268 +Structure here is expectation for what could come next. + +00:12:56.269 --> 00:12:58.649 +On top of this interplay of emergent structure + +00:12:58.650 --> 00:13:00.190 +in your notes and processes + +00:13:00.191 --> 00:13:01.871 +that operate these constraints, + +00:13:01.872 --> 00:13:04.372 +you can design and influence and architect + +00:13:04.373 --> 00:13:06.873 +and have explicit structures and patterns, + +00:13:06.874 --> 00:13:09.633 +and therefore you can influence what is expected, + +00:13:09.634 --> 00:13:11.836 +what is unexpected and what fits + +00:13:11.837 --> 00:13:14.257 +and what needs to change to fit in. + +00:13:14.258 --> 00:13:18.139 +So the time you spend designing these things + +00:13:18.140 --> 00:13:20.300 +will influence how the Zettelkasten + +00:13:20.301 --> 00:13:22.033 +will behave in the future. + +NOTE Facilitate Growth + +00:13:22.034 --> 00:13:24.061 +To prepare for growth + +00:13:24.062 --> 00:13:27.533 +you will probably encounter thresholds along your journey. + +00:13:27.534 --> 00:13:29.267 +Like 1-10 notes, well, + +00:13:29.268 --> 00:13:31.300 +you can easily remember all of them. + +00:13:31.301 --> 00:13:34.333 +10-100, you will have forgotten some details, + +00:13:34.334 --> 00:13:37.067 +but will probably remember writing most of these notes + +00:13:37.068 --> 00:13:40.239 +in some way. 100-1000? + +00:13:40.240 --> 00:13:42.919 +Bad luck, you will have a hard time going through everything + +00:13:42.920 --> 00:13:46.439 +one by one to find what you have. You will have to rely on + +00:13:46.440 --> 00:13:50.087 +filtering results. For example, with a full text search, + +00:13:50.088 --> 00:13:53.492 +you will crave to use tags and keywords more + +00:13:53.493 --> 00:14:02.039 +to group notes into more manageable departments or collections. + +00:14:02.040 --> 00:14:05.879 +By this mark, search results produce way too many results. + +00:14:05.880 --> 00:14:07.967 +Popular tags become overcrowded, + +00:14:07.968 --> 00:14:10.069 +and you have the same problem you had in the last stage, + +00:14:10.070 --> 00:14:12.519 +but for each of these tags. + +00:14:12.520 --> 00:14:15.779 +So manual structures will take you through this. + +00:14:15.780 --> 00:14:18.919 +Anticipate growth pains by starting from structures. + +00:14:18.920 --> 00:14:22.119 +That's the recommendation here. Design your entry points + +00:14:22.120 --> 00:14:24.167 +into your current projects and research topics + +00:14:24.168 --> 00:14:28.159 +and interests as 'departments' of your Zettelkasten. + +00:14:28.160 --> 00:14:31.161 +Keep a list of, for example, 12 darlings, + +00:14:31.162 --> 00:14:34.124 +like Feynman did: a list of 12 things + +00:14:34.125 --> 00:14:35.485 +that you can check mechanically + +00:14:35.486 --> 00:14:36.926 +where you capture something new, + +00:14:36.927 --> 00:14:39.889 +and then you can see whether the newfound knowledge + +00:14:39.890 --> 00:14:46.139 +can also push one of your darling projects forward. + +NOTE Emacs demo + +00:14:46.140 --> 00:14:50.222 +Now, finally, let's get to the demonstration in Emacs. + +00:14:50.223 --> 00:14:52.334 +Here is a very minimal init file. + +00:14:52.335 --> 00:14:55.738 +I will share it with you in the show notes. + +00:14:55.739 --> 00:14:59.539 +And this is the Denote default configuration. + +00:14:59.540 --> 00:15:02.439 +Here I'm using the shortcut to create a new note + +00:15:02.440 --> 00:15:08.594 +immediately for this talk. And there you see. + +00:15:08.595 --> 00:15:10.496 +That's an empty new note. Here, + +00:15:10.497 --> 00:15:16.420 +sped up like two or three times the normal typing speed of me, + +00:15:16.421 --> 00:15:21.785 +is how I would process this very Emacs conference talk. + +00:15:21.786 --> 00:15:25.668 +The essential mechanics and habits, additional habits, + +00:15:25.669 --> 00:15:30.111 +mechanics, and then from there after I capture everything. + +00:15:30.112 --> 00:15:32.053 +Make sure that I have a reference. + +00:15:32.054 --> 00:15:36.136 +This is not a thought-out implementation in Emacs, + +00:15:36.137 --> 00:15:39.039 +so this is just plain text. Christian Tietze, + +00:15:39.040 --> 00:15:42.146 +Zettelkasten for Regular Emacs Hackers at the bottom. + +00:15:42.147 --> 00:15:46.585 +You can use reference management systems that you like, + +00:15:46.586 --> 00:15:49.233 +but I don't want to get into these details. + +00:15:49.234 --> 00:15:54.367 +Here I'm creating a note with the denote shortcut. + +00:15:54.368 --> 00:15:56.399 +Based on the selected text, + +00:15:56.400 --> 00:16:01.099 +I'm starting a link. This link is creating the note for me. + +00:16:01.100 --> 00:16:04.640 +It's also default Denote functionality + +00:16:04.641 --> 00:16:05.720 +and garbage in garbage out. + +00:16:05.721 --> 00:16:08.022 +I needed to edit the title because the selected text + +00:16:08.023 --> 00:16:10.043 +became the note title. Didn't want that. + +00:16:10.044 --> 00:16:13.335 +That was the abbreviation. + +00:16:13.336 --> 00:16:16.220 +Notice that the default configuration does not in fact + +00:16:16.221 --> 00:16:20.527 +include auto-fill-mode, so the lines get infinitely long. + +00:16:20.528 --> 00:16:23.653 +Looks a bit weird. Just garbage in, garbage out. + +00:16:23.654 --> 00:16:27.920 +Processing this from Wikipedia. + +00:16:27.921 --> 00:16:31.863 +So we have a detail note from this overview. + +00:16:31.864 --> 00:16:34.265 +So that's an overview with one link already. + +00:16:34.266 --> 00:16:38.668 +Starting from here, now I want to write more about my talk. + +00:16:38.669 --> 00:16:43.772 +And next we create structure, types of structures, etc. + +00:16:43.773 --> 00:16:46.835 +It creates a weird link, but I can edit this easily + +00:16:46.836 --> 00:16:51.922 +thanks to Emacs being so nice to work with. + +00:16:51.923 --> 00:16:55.323 +A couple of examples. I mentioned some of these + +00:16:55.324 --> 00:16:58.604 +in previous minutes of this conference talk, + +00:16:58.605 --> 00:17:00.584 +like position pair, one note for the pair, + +00:17:00.585 --> 00:17:03.921 +one note per pro and contra, table of contents, + +00:17:03.922 --> 00:17:06.405 +like lists of things you like, + +00:17:06.406 --> 00:17:10.607 +to talk about recreating a book's content, + +00:17:10.608 --> 00:17:14.308 +table of contents so you can process the book in detail, + +00:17:14.309 --> 00:17:16.839 +argument structures, I believe I mentioned these. + +00:17:16.840 --> 00:17:19.370 +Look at this up if you're not into arguments, + +00:17:19.371 --> 00:17:22.912 +but arguments are very well structured, usually. + +00:17:22.913 --> 00:17:26.133 +A table of things like two-dimensional table or grid. + +00:17:26.134 --> 00:17:28.334 +Graphics. You can also include graphics, images, + +00:17:28.335 --> 00:17:31.636 +and then write about these. And then there are metaphors. + +00:17:31.637 --> 00:17:33.797 +And into one metaphor that I'm presenting here, + +00:17:33.798 --> 00:17:37.538 +iceberg, black box, and then atom, molecule, and organism, + +00:17:37.539 --> 00:17:40.400 +I want to get into this. Atom, molecule, organism. + +00:17:40.401 --> 00:17:43.923 +That's a composition and recursion + +00:17:43.924 --> 00:17:47.799 +because I have Big Ideas there. Atom, smallest part; + +00:17:47.800 --> 00:17:49.567 +molecule, comprised of atoms; + +00:17:49.568 --> 00:17:51.968 +and organism is comprised of molecules. + +00:17:51.969 --> 00:17:56.432 +Different level of analysis. Because this is irreducible. + +00:17:56.433 --> 00:17:59.154 +In fact, if you have no clue about reducibility, + +00:17:59.155 --> 00:18:02.196 +irreducibility -- that doesn't mean much to you? -- + +00:18:02.197 --> 00:18:05.978 +but look this up. You can go very deep + +00:18:05.979 --> 00:18:10.617 +with this kind of stuff. It's basically that if you + +00:18:10.618 --> 00:18:12.522 +decompose organs into atoms, + +00:18:12.523 --> 00:18:14.125 +you cannot get back to the organs. + +00:18:14.126 --> 00:18:17.072 +You just have a bunch of atoms. There's information loss, + +00:18:17.073 --> 00:18:19.879 +more or less. + +00:18:19.880 --> 00:18:24.246 +Here you see that I create a new thing at the end + +00:18:24.247 --> 00:18:26.949 +so that I can write about Denote. The tool doesn't matter, + +00:18:26.950 --> 00:18:31.834 +but when you use Emacs, use Denote because, well, why? + +00:18:31.835 --> 00:18:35.457 +Let's get into this. Fix the link. + +00:18:35.458 --> 00:18:37.279 +These are good reasons to use Denote. + +00:18:37.280 --> 00:18:44.379 +Denote is very simple. Denote has a couple of sane defaults. + +00:18:44.380 --> 00:18:47.078 +That makes life easier. Backlinks. + +00:18:47.079 --> 00:18:51.140 +We will see a backlink view at the end. + +00:18:51.141 --> 00:18:52.397 +I have to create a couple of things. + +00:18:52.398 --> 00:18:55.964 +I'm copying the source code there, the Elisp source, + +00:18:55.965 --> 00:19:01.667 +so that you can see, hey, this is just an Org Mode file. + +00:19:01.668 --> 00:19:03.629 +You can style it to your liking + +00:19:03.630 --> 00:19:06.751 +and then you can even execute the code if you want. + +00:19:06.752 --> 00:19:13.294 +Very powerful. Create notes as links first to avoid orphans. + +00:19:13.295 --> 00:19:14.675 +Forward link again. + +00:19:14.676 --> 00:19:16.015 +At least I wanted to create a forward link. + +00:19:16.016 --> 00:19:17.036 +I pressed the wrong shortcut. + +00:19:17.037 --> 00:19:19.737 +But anyway, I can fix this easily. + +00:19:19.738 --> 00:19:23.479 +You see, there's no link. Dammit. + +00:19:23.480 --> 00:19:26.761 +Now I need to create the link after the fact. + +00:19:26.762 --> 00:19:33.279 +Here's a list of shortcuts. The denote keymap. + +00:19:33.280 --> 00:19:35.165 +It's a recommended practice by me, + +00:19:35.166 --> 00:19:36.766 +starting your note with a link. + +00:19:36.767 --> 00:19:40.639 +You've heard this all just a couple of minutes ago. + +00:19:40.640 --> 00:19:42.854 +It reduces orphans and supposedly teaches you + +00:19:42.855 --> 00:19:45.574 +about thinking in connections early. + +00:19:45.575 --> 00:19:53.099 +It's a good practice to practice. + +00:19:53.100 --> 00:19:55.938 +So with that note, trying to switch back. + +00:19:55.939 --> 00:20:00.119 +Denote note switching, that wasn't as smooth, + +00:20:00.120 --> 00:20:01.319 +but inserting links is. + +00:20:01.320 --> 00:20:10.179 +And there you go. Here's a backlink view. And that's it. + +00:20:10.180 --> 00:20:12.651 +In a somewhat self-documenting way, + +00:20:12.652 --> 00:20:14.867 +here you see a structure note + +00:20:14.868 --> 00:20:17.682 +which is an overview that represents the gist + +00:20:17.683 --> 00:20:19.563 +of this Emacs conference talk, + +00:20:19.564 --> 00:20:21.839 +with a couple of links to details. + +00:20:21.840 --> 00:20:24.107 +From these details, as you've seen, + +00:20:24.108 --> 00:20:27.891 +you can go into even more detail. That's all there is to it. + +00:20:27.892 --> 00:20:30.133 +Repeat this for infinity, + +00:20:30.134 --> 00:20:32.875 +and you get really really complex networks + +00:20:32.876 --> 00:20:35.858 +and can do a lot of amazing things in parallel + +00:20:35.859 --> 00:20:39.067 +without interference. + +NOTE Learn, Share, Grow + +00:20:39.068 --> 00:20:42.439 +I just want to stress that the Zettelkasten + +00:20:42.440 --> 00:20:47.032 +can help you to learn when you publish, when you share, + +00:20:47.033 --> 00:20:51.181 +and when you grow it and yourself in the process. + +00:20:51.182 --> 00:20:54.083 +Again, design the Zettelkasten to be used. + +00:20:54.084 --> 00:20:58.159 +Publish something, write a blog, share stuff with co-workers. + +00:20:58.160 --> 00:21:00.485 +That's powerful and that's so rewarding. + +00:21:00.486 --> 00:21:04.039 +This can in turn influence how you do it + +00:21:04.040 --> 00:21:06.033 +the next time in your Zettelkasten, + +00:21:06.034 --> 00:21:09.380 +because now you can anticipate these kinds of arguments, + +00:21:09.381 --> 00:21:11.979 +maybe I can do this early on, + +00:21:11.980 --> 00:21:15.133 +and then you're prepared even more for the future + +00:21:15.134 --> 00:21:17.479 +to share what you learn. + +00:21:17.480 --> 00:21:20.159 +You are also invited very warmly to our + +00:21:20.160 --> 00:21:23.319 +community of practice in the Zettelkasten forums. + +00:21:23.320 --> 00:21:26.155 +Just share your journey, write about your projects, + +00:21:26.156 --> 00:21:29.793 +ask questions. Everyone's welcome, newbie to pro. + +00:21:29.794 --> 00:21:32.674 +Just get in touch with people, talk about the processes, + +00:21:32.675 --> 00:21:35.361 +improve them, and eventually you'll figure out, well, + +00:21:35.362 --> 00:21:39.979 +reaching enlightenment in that regard may not be that hard after all, + +00:21:39.980 --> 00:21:42.953 +and then you're fine and good to go for the next projects + +00:21:42.954 --> 00:21:48.559 +that you tackle. Most importantly is to make this thing your own. + +00:21:48.560 --> 00:21:50.746 +The Zettelkasten, the method, the environment. + +00:21:50.747 --> 00:21:53.474 +Create a thinking environment for you. + +00:21:53.475 --> 00:21:56.877 +Create your own tools to think with. + +00:21:56.878 --> 00:21:59.378 +This goes back to the meme of Shuhari, + +00:21:59.379 --> 00:22:02.800 +which is basically imitate and then deviate and innovate. + +00:22:02.801 --> 00:22:07.123 +And this invitation here is to imitate what I just laid out. + +00:22:07.124 --> 00:22:10.586 +Imitate for a couple of years. One, two, three years. + +00:22:10.587 --> 00:22:12.927 +The time goes by faster [snaps fingers] than you think. + +00:22:12.928 --> 00:22:16.448 +And then figure out ways to deviate from the doctrine, + +00:22:16.449 --> 00:22:18.909 +to figure out ways to improve + +00:22:18.910 --> 00:22:22.030 +and change the processes to fit you better. + +00:22:22.031 --> 00:22:24.451 +But you need to try to manifest + +00:22:24.452 --> 00:22:26.652 +the best practices in your life first, + +00:22:26.653 --> 00:22:28.833 +for a while, to then figure out, well, + +00:22:28.834 --> 00:22:30.853 +they are not that best after all + +00:22:30.854 --> 00:22:33.054 +and I need to change some of them. + +00:22:33.055 --> 00:22:37.064 +But you wouldn't know if you didn't try. So do try. + +00:22:37.065 --> 00:22:38.639 +Yeah, and with that I want to thank you. + +00:22:38.640 --> 00:22:40.249 +Thank you so much for watching. That's it. + +00:22:40.250 --> 00:22:41.531 +That was the conference talk, + +00:22:41.532 --> 00:22:45.296 +my short introduction to the Zettelkasten mechanics and habits. + +NOTE Outro + +00:22:45.297 --> 00:22:46.678 +I want to thank you so much for watching + +00:22:46.679 --> 00:22:48.380 +and spending time with me on this topic, + +00:22:48.381 --> 00:22:50.143 +on these two topics actually, + +00:22:50.144 --> 00:22:52.546 +that are very near and dear to my heart. + +00:22:52.547 --> 00:22:55.399 +Do share questions, ask questions in the etherpad. + +00:22:55.400 --> 00:22:57.608 +And if you watch this after the conference + +00:22:57.609 --> 00:23:01.190 +and all the live participation is long over, + +00:23:01.191 --> 00:23:04.632 +step into the forums and ask around there. + +00:23:04.633 --> 00:23:09.234 +Thanks also to Sacha and team for organizing EmacsConf 2025, + +00:23:09.235 --> 00:23:11.595 +for having me. Well, I'm looking forward to hearing from + +00:23:11.596 --> 00:23:14.256 +every one of you. So that's it. + +00:23:14.257 --> 00:23:18.360 +Peace out and see you in the next one. diff --git a/2025/info/blee-lcnt-before.md b/2025/info/blee-lcnt-before.md index d53fb065..ef6b39b5 100644 --- a/2025/info/blee-lcnt-before.md +++ b/2025/info/blee-lcnt-before.md @@ -8,8 +8,8 @@ The following image shows where the talk is in the schedule for Sat 2025-12-06. Format: 37-min talk ; Q&A: BigBlueButton conference room <https://media.emacsconf.org/2025/current/bbb-blee-lcnt.html> Etherpad: <https://pad.emacsconf.org/2025-blee-lcnt> Etherpad: <https://pad.emacsconf.org/2025-blee-lcnt> Discuss on IRC: [#emacsconf-gen](https://chat.emacsconf.org/?join=emacsconf,emacsconf-gen) -Status: Q&A open for participation -<div>Times in different time zones:</div><div class="times" start="2025-12-06T18:35:00Z" end="2025-12-06T19:15:00Z"><div class="conf-time">Saturday, Dec 6 2025, ~1:35 PM - 2:15 PM EST (US/Eastern)</div><div class="others"><div>which is the same as:</div>Saturday, Dec 6 2025, ~12:35 PM - 1:15 PM CST (US/Central)<br />Saturday, Dec 6 2025, ~11:35 AM - 12:15 PM MST (US/Mountain)<br />Saturday, Dec 6 2025, ~10:35 AM - 11:15 AM PST (US/Pacific)<br />Saturday, Dec 6 2025, ~6:35 PM - 7:15 PM UTC <br />Saturday, Dec 6 2025, ~7:35 PM - 8:15 PM CET (Europe/Paris)<br />Saturday, Dec 6 2025, ~8:35 PM - 9:15 PM EET (Europe/Athens)<br />Sunday, Dec 7 2025, ~12:05 AM - 12:45 AM IST (Asia/Kolkata)<br />Sunday, Dec 7 2025, ~2:35 AM - 3:15 AM +08 (Asia/Singapore)<br />Sunday, Dec 7 2025, ~3:35 AM - 4:15 AM JST (Asia/Tokyo)</div></div><div><strong><a href="/2025/watch/gen/">Find out how to watch and participate</a></strong></div> +Status: Q&A finished, IRC and pad will be archived on this page + diff --git a/2025/info/calc-before.md b/2025/info/calc-before.md index 28465a83..8e5c5bd5 100644 --- a/2025/info/calc-before.md +++ b/2025/info/calc-before.md @@ -8,8 +8,8 @@ The following image shows where the talk is in the schedule for Sat 2025-12-06. Format: 24-min talk ; Q&A: IRC <https://chat.emacsconf.org/?join=emacsconf,emacsconf-gen> Etherpad: <https://pad.emacsconf.org/2025-calc> Etherpad: <https://pad.emacsconf.org/2025-calc> Discuss on IRC: [#emacsconf-gen](https://chat.emacsconf.org/?join=emacsconf,emacsconf-gen) -Status: Q&A open for participation -<div>Times in different time zones:</div><div class="times" start="2025-12-06T18:00:00Z" end="2025-12-06T18:25:00Z"><div class="conf-time">Saturday, Dec 6 2025, ~1:00 PM - 1:25 PM EST (US/Eastern)</div><div class="others"><div>which is the same as:</div>Saturday, Dec 6 2025, ~12:00 PM - 12:25 PM CST (US/Central)<br />Saturday, Dec 6 2025, ~11:00 AM - 11:25 AM MST (US/Mountain)<br />Saturday, Dec 6 2025, ~10:00 AM - 10:25 AM PST (US/Pacific)<br />Saturday, Dec 6 2025, ~6:00 PM - 6:25 PM UTC <br />Saturday, Dec 6 2025, ~7:00 PM - 7:25 PM CET (Europe/Paris)<br />Saturday, Dec 6 2025, ~8:00 PM - 8:25 PM EET (Europe/Athens)<br />Saturday, Dec 6 2025, ~11:30 PM - 11:55 PM IST (Asia/Kolkata)<br />Sunday, Dec 7 2025, ~2:00 AM - 2:25 AM +08 (Asia/Singapore)<br />Sunday, Dec 7 2025, ~3:00 AM - 3:25 AM JST (Asia/Tokyo)</div></div><div><strong><a href="/2025/watch/gen/">Find out how to watch and participate</a></strong></div> +Status: Q&A finished, IRC and pad will be archived on this page + diff --git a/2025/info/commonlisp-after.md b/2025/info/commonlisp-after.md index 01819fdc..0b866149 100644 --- a/2025/info/commonlisp-after.md +++ b/2025/info/commonlisp-after.md @@ -319,8 +319,8 @@ <div class="transcript-heading">[[!template new="1" text="""Intelligence""" start="00:19:37.608" video="mainVideo-commonlisp" id="subtitle"]]</div>[[!template text="""Then I wanted to talk about intelligence a little bit""" start="00:19:37.608" video="mainVideo-commonlisp" id="subtitle"]] [[!template text="""in whatever my remaining time is.""" start="00:19:39.560" video="mainVideo-commonlisp" id="subtitle"]] [[!template text="""I just have these great bullet points""" start="00:19:41.200" video="mainVideo-commonlisp" id="subtitle"]] -[[!template text="""of nosrednA yduJ and Eric Sandewall.""" start="00:19:43.040" video="mainVideo-commonlisp" id="subtitle"]] -[[!template text="""So nosrednA yduJ, when she was on the show quite a long time ago,""" start="00:19:45.560" video="mainVideo-commonlisp" id="subtitle"]] +[[!template text="""of Nosredna yduJ and Eric Sandewall.""" start="00:19:43.040" video="mainVideo-commonlisp" id="subtitle"]] +[[!template text="""So Nosredna yduJ, when she was on the show quite a long time ago,""" start="00:19:45.560" video="mainVideo-commonlisp" id="subtitle"]] [[!template text="""she... I keep describing things as expert systems""" start="00:19:50.040" video="mainVideo-commonlisp" id="subtitle"]] [[!template text="""and she wanted to know what I meant""" start="00:19:55.560" video="mainVideo-commonlisp" id="subtitle"]] [[!template text="""when I said expert systems,""" start="00:19:57.040" video="mainVideo-commonlisp" id="subtitle"]] diff --git a/2025/info/commonlisp-before.md b/2025/info/commonlisp-before.md index 6b76c676..dd88acf3 100644 --- a/2025/info/commonlisp-before.md +++ b/2025/info/commonlisp-before.md @@ -8,8 +8,8 @@ The following image shows where the talk is in the schedule for Sat 2025-12-06. Format: 26-min talk ; Q&A: IRC <https://chat.emacsconf.org/?join=emacsconf,emacsconf-dev> Etherpad: <https://pad.emacsconf.org/2025-commonlisp> Etherpad: <https://pad.emacsconf.org/2025-commonlisp> Discuss on IRC: [#emacsconf-dev](https://chat.emacsconf.org/?join=emacsconf,emacsconf-dev) -Status: Now playing on the conference livestream -<div>Times in different time zones:</div><div class="times" start="2025-12-06T19:25:00Z" end="2025-12-06T19:55:00Z"><div class="conf-time">Saturday, Dec 6 2025, ~2:25 PM - 2:55 PM EST (US/Eastern)</div><div class="others"><div>which is the same as:</div>Saturday, Dec 6 2025, ~1:25 PM - 1:55 PM CST (US/Central)<br />Saturday, Dec 6 2025, ~12:25 PM - 12:55 PM MST (US/Mountain)<br />Saturday, Dec 6 2025, ~11:25 AM - 11:55 AM PST (US/Pacific)<br />Saturday, Dec 6 2025, ~7:25 PM - 7:55 PM UTC <br />Saturday, Dec 6 2025, ~8:25 PM - 8:55 PM CET (Europe/Paris)<br />Saturday, Dec 6 2025, ~9:25 PM - 9:55 PM EET (Europe/Athens)<br />Sunday, Dec 7 2025, ~12:55 AM - 1:25 AM IST (Asia/Kolkata)<br />Sunday, Dec 7 2025, ~3:25 AM - 3:55 AM +08 (Asia/Singapore)<br />Sunday, Dec 7 2025, ~4:25 AM - 4:55 AM JST (Asia/Tokyo)</div></div><div><strong><a href="/2025/watch/dev/">Find out how to watch and participate</a></strong></div> +Status: Q&A finished, IRC and pad will be archived on this page + diff --git a/2025/info/completion-before.md b/2025/info/completion-before.md index 9bad4c6f..a4733e81 100644 --- a/2025/info/completion-before.md +++ b/2025/info/completion-before.md @@ -5,15 +5,15 @@ The following image shows where the talk is in the schedule for Sun 2025-12-07. </div> [[!toc ]] -Format: 20-min talk ; Q&A: BigBlueButton conference room <https://media.emacsconf.org/2025/current/bbb-completion.html> Etherpad: <https://pad.emacsconf.org/2025-completion> +Format: 23-min talk ; Q&A: BigBlueButton conference room <https://media.emacsconf.org/2025/current/bbb-completion.html> Etherpad: <https://pad.emacsconf.org/2025-completion> Etherpad: <https://pad.emacsconf.org/2025-completion> Discuss on IRC: [#emacsconf-gen](https://chat.emacsconf.org/?join=emacsconf,emacsconf-gen) -Status: Ready to stream +Status: Q&A open for participation <div>Times in different time zones:</div><div class="times" start="2025-12-07T16:05:00Z" end="2025-12-07T16:25:00Z"><div class="conf-time">Sunday, Dec 7 2025, ~11:05 AM - 11:25 AM EST (US/Eastern)</div><div class="others"><div>which is the same as:</div>Sunday, Dec 7 2025, ~10:05 AM - 10:25 AM CST (US/Central)<br />Sunday, Dec 7 2025, ~9:05 AM - 9:25 AM MST (US/Mountain)<br />Sunday, Dec 7 2025, ~8:05 AM - 8:25 AM PST (US/Pacific)<br />Sunday, Dec 7 2025, ~4:05 PM - 4:25 PM UTC <br />Sunday, Dec 7 2025, ~5:05 PM - 5:25 PM CET (Europe/Paris)<br />Sunday, Dec 7 2025, ~6:05 PM - 6:25 PM EET (Europe/Athens)<br />Sunday, Dec 7 2025, ~9:35 PM - 9:55 PM IST (Asia/Kolkata)<br />Monday, Dec 8 2025, ~12:05 AM - 12:25 AM +08 (Asia/Singapore)<br />Monday, Dec 8 2025, ~1:05 AM - 1:25 AM JST (Asia/Tokyo)</div></div><div><strong><a href="/2025/watch/gen/">Find out how to watch and participate</a></strong></div> - +<div class="vid mainVideo"><video controls preload="none" id="mainVideo-completion"><source src="https://media.emacsconf.org/2025/emacsconf-2025-completion--corfuyasnippet-easier-than-i-thought--pedro-a-aranda-gutirrez--backup.webm" /><p><em>Your browser does not support the video tag. Please download the video instead.</em></p></video><div></div>Duration: 22:42 minutes<div class="files resources"><ul><li><a href="https://pad.emacsconf.org/2025-completion">Open Etherpad</a></li><li><a href="https://media.emacsconf.org/2025/current/bbb-completion.html">Open public Q&A</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-completion--corfuyasnippet-easier-than-i-thought--pedro-a-aranda-gutirrez--backup.webm">Download --backup.webm (30MB)</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-completion--corfuyasnippet-easier-than-i-thought--pedro-a-aranda-gutirrez--handout.pdf">Download --handout.pdf</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-completion--corfuyasnippet-easier-than-i-thought--pedro-a-aranda-gutirrez--intro.vtt">Download --intro.vtt</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-completion--corfuyasnippet-easier-than-i-thought--pedro-a-aranda-gutirrez--intro.webm">Download --intro.webm</a></li></ul></div></div> # Description <!-- End of emacsconf-publish-before-page -->
\ No newline at end of file diff --git a/2025/info/gardening-before.md b/2025/info/gardening-before.md index 4bb610e5..0cc7181c 100644 --- a/2025/info/gardening-before.md +++ b/2025/info/gardening-before.md @@ -8,7 +8,7 @@ The following image shows where the talk is in the schedule for Sun 2025-12-07. Format: 18-min talk ; Q&A: ask questions via Etherpad/IRC; we'll e-mail the speaker and post answers on this wiki page after the conference Etherpad: <https://pad.emacsconf.org/2025-gardening> Etherpad: <https://pad.emacsconf.org/2025-gardening> Discuss on IRC: [#emacsconf-gen](https://chat.emacsconf.org/?join=emacsconf,emacsconf-gen) -Status: Quality check +Status: Ready to stream <div>Times in different time zones:</div><div class="times" start="2025-12-07T19:15:00Z" end="2025-12-07T19:35:00Z"><div class="conf-time">Sunday, Dec 7 2025, ~2:15 PM - 2:35 PM EST (US/Eastern)</div><div class="others"><div>which is the same as:</div>Sunday, Dec 7 2025, ~1:15 PM - 1:35 PM CST (US/Central)<br />Sunday, Dec 7 2025, ~12:15 PM - 12:35 PM MST (US/Mountain)<br />Sunday, Dec 7 2025, ~11:15 AM - 11:35 AM PST (US/Pacific)<br />Sunday, Dec 7 2025, ~7:15 PM - 7:35 PM UTC <br />Sunday, Dec 7 2025, ~8:15 PM - 8:35 PM CET (Europe/Paris)<br />Sunday, Dec 7 2025, ~9:15 PM - 9:35 PM EET (Europe/Athens)<br />Monday, Dec 8 2025, ~12:45 AM - 1:05 AM IST (Asia/Kolkata)<br />Monday, Dec 8 2025, ~3:15 AM - 3:35 AM +08 (Asia/Singapore)<br />Monday, Dec 8 2025, ~4:15 AM - 4:35 AM JST (Asia/Tokyo)</div></div><div><strong><a href="/2025/watch/gen/">Find out how to watch and participate</a></strong></div> diff --git a/2025/info/gmail-before.md b/2025/info/gmail-before.md index a9daa85b..556e898b 100644 --- a/2025/info/gmail-before.md +++ b/2025/info/gmail-before.md @@ -8,8 +8,8 @@ The following image shows where the talk is in the schedule for Sat 2025-12-06. Format: 24-min talk ; Q&A: BigBlueButton conference room <https://media.emacsconf.org/2025/current/bbb-gmail.html> Etherpad: <https://pad.emacsconf.org/2025-gmail> Etherpad: <https://pad.emacsconf.org/2025-gmail> Discuss on IRC: [#emacsconf-gen](https://chat.emacsconf.org/?join=emacsconf,emacsconf-gen) -Status: Q&A open for participation -<div>Times in different time zones:</div><div class="times" start="2025-12-06T15:15:00Z" end="2025-12-06T15:40:00Z"><div class="conf-time">Saturday, Dec 6 2025, ~10:15 AM - 10:40 AM EST (US/Eastern)</div><div class="others"><div>which is the same as:</div>Saturday, Dec 6 2025, ~9:15 AM - 9:40 AM CST (US/Central)<br />Saturday, Dec 6 2025, ~8:15 AM - 8:40 AM MST (US/Mountain)<br />Saturday, Dec 6 2025, ~7:15 AM - 7:40 AM PST (US/Pacific)<br />Saturday, Dec 6 2025, ~3:15 PM - 3:40 PM UTC <br />Saturday, Dec 6 2025, ~4:15 PM - 4:40 PM CET (Europe/Paris)<br />Saturday, Dec 6 2025, ~5:15 PM - 5:40 PM EET (Europe/Athens)<br />Saturday, Dec 6 2025, ~8:45 PM - 9:10 PM IST (Asia/Kolkata)<br />Saturday, Dec 6 2025, ~11:15 PM - 11:40 PM +08 (Asia/Singapore)<br />Sunday, Dec 7 2025, ~12:15 AM - 12:40 AM JST (Asia/Tokyo)</div></div><div><strong><a href="/2025/watch/gen/">Find out how to watch and participate</a></strong></div> +Status: Q&A finished, IRC and pad will be archived on this page + diff --git a/2025/info/gnus-before.md b/2025/info/gnus-before.md index e2a23033..4fd7221f 100644 --- a/2025/info/gnus-before.md +++ b/2025/info/gnus-before.md @@ -8,8 +8,8 @@ The following image shows where the talk is in the schedule for Sat 2025-12-06. Format: 22-min talk ; Q&A: BigBlueButton conference room <https://media.emacsconf.org/2025/current/bbb-gnus.html> Etherpad: <https://pad.emacsconf.org/2025-gnus> Etherpad: <https://pad.emacsconf.org/2025-gnus> Discuss on IRC: [#emacsconf-gen](https://chat.emacsconf.org/?join=emacsconf,emacsconf-gen) -Status: Q&A open for participation -<div>Times in different time zones:</div><div class="times" start="2025-12-06T15:50:00Z" end="2025-12-06T16:15:00Z"><div class="conf-time">Saturday, Dec 6 2025, ~10:50 AM - 11:15 AM EST (US/Eastern)</div><div class="others"><div>which is the same as:</div>Saturday, Dec 6 2025, ~9:50 AM - 10:15 AM CST (US/Central)<br />Saturday, Dec 6 2025, ~8:50 AM - 9:15 AM MST (US/Mountain)<br />Saturday, Dec 6 2025, ~7:50 AM - 8:15 AM PST (US/Pacific)<br />Saturday, Dec 6 2025, ~3:50 PM - 4:15 PM UTC <br />Saturday, Dec 6 2025, ~4:50 PM - 5:15 PM CET (Europe/Paris)<br />Saturday, Dec 6 2025, ~5:50 PM - 6:15 PM EET (Europe/Athens)<br />Saturday, Dec 6 2025, ~9:20 PM - 9:45 PM IST (Asia/Kolkata)<br />Saturday, Dec 6 2025, ~11:50 PM - 12:15 AM +08 (Asia/Singapore)<br />Sunday, Dec 7 2025, ~12:50 AM - 1:15 AM JST (Asia/Tokyo)</div></div><div><strong><a href="/2025/watch/gen/">Find out how to watch and participate</a></strong></div> +Status: Q&A finished, IRC and pad will be archived on this page + diff --git a/2025/info/graphics-after.md b/2025/info/graphics-after.md index a7fca344..e3eda455 100644 --- a/2025/info/graphics-after.md +++ b/2025/info/graphics-after.md @@ -1,6 +1,14 @@ <!-- Automatically generated by emacsconf-publish-after-page --> +<div class="transcript transcript-mainVideo"><a name="graphics-mainVideo-transcript"></a><h1>Transcript</h1> + +[[!template text="""[ This video has no audio. ]""" start="00:00:00.000" video="mainVideo-graphics" id="subtitle"]] + +</div> + +Captioner: sachac + Questions or comments? Please e-mail [incal@dataswamp.org](mailto:incal@dataswamp.org?subject=Comment%20for%20EmacsConf%202023%20graphics%3A%20Modern%20Emacs%2FElisp%20hardware%2Fsoftware%20accelerated%20graphics) diff --git a/2025/info/graphics-before.md b/2025/info/graphics-before.md index f45a797a..5a9384ed 100644 --- a/2025/info/graphics-before.md +++ b/2025/info/graphics-before.md @@ -8,12 +8,12 @@ The following image shows where the talk is in the schedule for Sat 2025-12-06. Format: 23-min talk ; Q&A: BigBlueButton conference room <https://media.emacsconf.org/2025/current/bbb-graphics.html> Etherpad: <https://pad.emacsconf.org/2025-graphics> Etherpad: <https://pad.emacsconf.org/2025-graphics> Discuss on IRC: [#emacsconf-dev](https://chat.emacsconf.org/?join=emacsconf,emacsconf-dev) -Status: Ready to stream -<div>Times in different time zones:</div><div class="times" start="2025-12-06T20:05:00Z" end="2025-12-06T20:30:00Z"><div class="conf-time">Saturday, Dec 6 2025, ~3:05 PM - 3:30 PM EST (US/Eastern)</div><div class="others"><div>which is the same as:</div>Saturday, Dec 6 2025, ~2:05 PM - 2:30 PM CST (US/Central)<br />Saturday, Dec 6 2025, ~1:05 PM - 1:30 PM MST (US/Mountain)<br />Saturday, Dec 6 2025, ~12:05 PM - 12:30 PM PST (US/Pacific)<br />Saturday, Dec 6 2025, ~8:05 PM - 8:30 PM UTC <br />Saturday, Dec 6 2025, ~9:05 PM - 9:30 PM CET (Europe/Paris)<br />Saturday, Dec 6 2025, ~10:05 PM - 10:30 PM EET (Europe/Athens)<br />Sunday, Dec 7 2025, ~1:35 AM - 2:00 AM IST (Asia/Kolkata)<br />Sunday, Dec 7 2025, ~4:05 AM - 4:30 AM +08 (Asia/Singapore)<br />Sunday, Dec 7 2025, ~5:05 AM - 5:30 AM JST (Asia/Tokyo)</div></div><div><strong><a href="/2025/watch/dev/">Find out how to watch and participate</a></strong></div> +Status: Q&A finished, IRC and pad will be archived on this page +<div class="vid mainVideo"><video controls preload="none" id="mainVideo-graphics"><source src="https://media.emacsconf.org/2025/emacsconf-2025-graphics--modern-emacselisp-hardwaresoftware-accelerated-graphics--emanuel-berg--main.webm" />captions="""<track label="English" kind="captions" srclang="en" src="/2025/captions/emacsconf-2025-graphics--modern-emacselisp-hardwaresoftware-accelerated-graphics--emanuel-berg--main.vtt" default />"""<p><em>Your browser does not support the video tag. Please download the video instead.</em></p></video><div></div>Duration: 22:15 minutes<div class="files resources"><ul><li><a href="https://pad.emacsconf.org/2025-graphics">Open Etherpad</a></li><li><a href="https://media.emacsconf.org/2025/current/bbb-graphics.html">Open public Q&A</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-graphics--modern-emacselisp-hardwaresoftware-accelerated-graphics--emanuel-berg--intro.vtt">Download --intro.vtt</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-graphics--modern-emacselisp-hardwaresoftware-accelerated-graphics--emanuel-berg--intro.webm">Download --intro.webm</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-graphics--modern-emacselisp-hardwaresoftware-accelerated-graphics--emanuel-berg--main.opus">Download --main.opus (18MB)</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-graphics--modern-emacselisp-hardwaresoftware-accelerated-graphics--emanuel-berg--main.png">Download --main.png</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-graphics--modern-emacselisp-hardwaresoftware-accelerated-graphics--emanuel-berg--main.vtt">Download --main.vtt</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-graphics--modern-emacselisp-hardwaresoftware-accelerated-graphics--emanuel-berg--main.webm">Download --main.webm (56MB)</a></li><li><a href="https://youtu.be/RVoGcLNalJw">View on Youtube</a></li></ul></div></div> # Description <!-- End of emacsconf-publish-before-page -->
\ No newline at end of file diff --git a/2025/info/greader-before.md b/2025/info/greader-before.md index 314519a4..5303089a 100644 --- a/2025/info/greader-before.md +++ b/2025/info/greader-before.md @@ -8,8 +8,8 @@ The following image shows where the talk is in the schedule for Sat 2025-12-06. Format: 5-min talk ; Q&A: IRC <https://chat.emacsconf.org/?join=emacsconf,emacsconf-gen> Etherpad: <https://pad.emacsconf.org/2025-greader> Etherpad: <https://pad.emacsconf.org/2025-greader> Discuss on IRC: [#emacsconf-gen](https://chat.emacsconf.org/?join=emacsconf,emacsconf-gen) -Status: Q&A open for participation -<div>Times in different time zones:</div><div class="times" start="2025-12-06T19:35:00Z" end="2025-12-06T19:40:00Z"><div class="conf-time">Saturday, Dec 6 2025, ~2:35 PM - 2:40 PM EST (US/Eastern)</div><div class="others"><div>which is the same as:</div>Saturday, Dec 6 2025, ~1:35 PM - 1:40 PM CST (US/Central)<br />Saturday, Dec 6 2025, ~12:35 PM - 12:40 PM MST (US/Mountain)<br />Saturday, Dec 6 2025, ~11:35 AM - 11:40 AM PST (US/Pacific)<br />Saturday, Dec 6 2025, ~7:35 PM - 7:40 PM UTC <br />Saturday, Dec 6 2025, ~8:35 PM - 8:40 PM CET (Europe/Paris)<br />Saturday, Dec 6 2025, ~9:35 PM - 9:40 PM EET (Europe/Athens)<br />Sunday, Dec 7 2025, ~1:05 AM - 1:10 AM IST (Asia/Kolkata)<br />Sunday, Dec 7 2025, ~3:35 AM - 3:40 AM +08 (Asia/Singapore)<br />Sunday, Dec 7 2025, ~4:35 AM - 4:40 AM JST (Asia/Tokyo)</div></div><div><strong><a href="/2025/watch/gen/">Find out how to watch and participate</a></strong></div> +Status: Q&A finished, IRC and pad will be archived on this page + diff --git a/2025/info/hyperboleqa-before.md b/2025/info/hyperboleqa-before.md index 269714af..edd1ad33 100644 --- a/2025/info/hyperboleqa-before.md +++ b/2025/info/hyperboleqa-before.md @@ -8,12 +8,12 @@ The following image shows where the talk is in the schedule for Sun 2025-12-07. Format: 30-min talk ; Q&A: BigBlueButton conference room <https://media.emacsconf.org/2025/current/bbb-hyperboleqa.html> Etherpad: <https://pad.emacsconf.org/2025-hyperboleqa> Etherpad: <https://pad.emacsconf.org/2025-hyperboleqa> Discuss on IRC: [#emacsconf-gen](https://chat.emacsconf.org/?join=emacsconf,emacsconf-gen) -Status: Ready to stream +Status: Q&A open for participation <div>Times in different time zones:</div><div class="times" start="2025-12-07T18:45:00Z" end="2025-12-07T19:15:00Z"><div class="conf-time">Sunday, Dec 7 2025, ~1:45 PM - 2:15 PM EST (US/Eastern)</div><div class="others"><div>which is the same as:</div>Sunday, Dec 7 2025, ~12:45 PM - 1:15 PM CST (US/Central)<br />Sunday, Dec 7 2025, ~11:45 AM - 12:15 PM MST (US/Mountain)<br />Sunday, Dec 7 2025, ~10:45 AM - 11:15 AM PST (US/Pacific)<br />Sunday, Dec 7 2025, ~6:45 PM - 7:15 PM UTC <br />Sunday, Dec 7 2025, ~7:45 PM - 8:15 PM CET (Europe/Paris)<br />Sunday, Dec 7 2025, ~8:45 PM - 9:15 PM EET (Europe/Athens)<br />Monday, Dec 8 2025, ~12:15 AM - 12:45 AM IST (Asia/Kolkata)<br />Monday, Dec 8 2025, ~2:45 AM - 3:15 AM +08 (Asia/Singapore)<br />Monday, Dec 8 2025, ~3:45 AM - 4:15 AM JST (Asia/Tokyo)</div></div><div><strong><a href="/2025/watch/gen/">Find out how to watch and participate</a></strong></div> - +<div class="vid mainVideo"><div></div><div class="files resources"><ul><li><a href="https://pad.emacsconf.org/2025-hyperboleqa">Open Etherpad</a></li><li><a href="https://media.emacsconf.org/2025/current/bbb-hyperboleqa.html">Open public Q&A</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-hyperboleqa--questions-and-answers-to-help-you-fly-with-hyperbole--bob-weiner--intro.vtt">Download --intro.vtt</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-hyperboleqa--questions-and-answers-to-help-you-fly-with-hyperbole--bob-weiner--intro.webm">Download --intro.webm</a></li></ul></div></div> # Description <!-- End of emacsconf-publish-before-page -->
\ No newline at end of file diff --git a/2025/info/juicemacs-before.md b/2025/info/juicemacs-before.md index 8f2135c4..f3092d8c 100644 --- a/2025/info/juicemacs-before.md +++ b/2025/info/juicemacs-before.md @@ -8,8 +8,8 @@ The following image shows where the talk is in the schedule for Sat 2025-12-06. Format: 20-min talk ; Q&A: Etherpad <https://pad.emacsconf.org/2025-juicemacs> Etherpad: <https://pad.emacsconf.org/2025-juicemacs> Discuss on IRC: [#emacsconf-dev](https://chat.emacsconf.org/?join=emacsconf,emacsconf-dev) -Status: Q&A open for participation -<div>Times in different time zones:</div><div class="times" start="2025-12-06T15:15:00Z" end="2025-12-06T15:35:00Z"><div class="conf-time">Saturday, Dec 6 2025, ~10:15 AM - 10:35 AM EST (US/Eastern)</div><div class="others"><div>which is the same as:</div>Saturday, Dec 6 2025, ~9:15 AM - 9:35 AM CST (US/Central)<br />Saturday, Dec 6 2025, ~8:15 AM - 8:35 AM MST (US/Mountain)<br />Saturday, Dec 6 2025, ~7:15 AM - 7:35 AM PST (US/Pacific)<br />Saturday, Dec 6 2025, ~3:15 PM - 3:35 PM UTC <br />Saturday, Dec 6 2025, ~4:15 PM - 4:35 PM CET (Europe/Paris)<br />Saturday, Dec 6 2025, ~5:15 PM - 5:35 PM EET (Europe/Athens)<br />Saturday, Dec 6 2025, ~8:45 PM - 9:05 PM IST (Asia/Kolkata)<br />Saturday, Dec 6 2025, ~11:15 PM - 11:35 PM +08 (Asia/Singapore)<br />Sunday, Dec 7 2025, ~12:15 AM - 12:35 AM JST (Asia/Tokyo)</div></div><div><strong><a href="/2025/watch/dev/">Find out how to watch and participate</a></strong></div> +Status: Q&A finished, IRC and pad will be archived on this page + diff --git a/2025/info/latex-before.md b/2025/info/latex-before.md index e3affec9..92d8b976 100644 --- a/2025/info/latex-before.md +++ b/2025/info/latex-before.md @@ -8,8 +8,8 @@ The following image shows where the talk is in the schedule for Sat 2025-12-06. Format: 20-min talk ; Q&A: BigBlueButton conference room <https://media.emacsconf.org/2025/current/bbb-latex.html> Etherpad: <https://pad.emacsconf.org/2025-latex> Etherpad: <https://pad.emacsconf.org/2025-latex> Discuss on IRC: [#emacsconf-gen](https://chat.emacsconf.org/?join=emacsconf,emacsconf-gen) -Status: Q&A open for participation -<div>Times in different time zones:</div><div class="times" start="2025-12-06T16:25:00Z" end="2025-12-06T16:45:00Z"><div class="conf-time">Saturday, Dec 6 2025, ~11:25 AM - 11:45 AM EST (US/Eastern)</div><div class="others"><div>which is the same as:</div>Saturday, Dec 6 2025, ~10:25 AM - 10:45 AM CST (US/Central)<br />Saturday, Dec 6 2025, ~9:25 AM - 9:45 AM MST (US/Mountain)<br />Saturday, Dec 6 2025, ~8:25 AM - 8:45 AM PST (US/Pacific)<br />Saturday, Dec 6 2025, ~4:25 PM - 4:45 PM UTC <br />Saturday, Dec 6 2025, ~5:25 PM - 5:45 PM CET (Europe/Paris)<br />Saturday, Dec 6 2025, ~6:25 PM - 6:45 PM EET (Europe/Athens)<br />Saturday, Dec 6 2025, ~9:55 PM - 10:15 PM IST (Asia/Kolkata)<br />Sunday, Dec 7 2025, ~12:25 AM - 12:45 AM +08 (Asia/Singapore)<br />Sunday, Dec 7 2025, ~1:25 AM - 1:45 AM JST (Asia/Tokyo)</div></div><div><strong><a href="/2025/watch/gen/">Find out how to watch and participate</a></strong></div> +Status: Q&A finished, IRC and pad will be archived on this page + diff --git a/2025/info/llm-before.md b/2025/info/llm-before.md index f975bb05..45c12a80 100644 --- a/2025/info/llm-before.md +++ b/2025/info/llm-before.md @@ -8,8 +8,8 @@ The following image shows where the talk is in the schedule for Sat 2025-12-06. Format: 21-min talk ; Q&A: BigBlueButton conference room <https://media.emacsconf.org/2025/current/bbb-llm.html> Etherpad: <https://pad.emacsconf.org/2025-llm> Etherpad: <https://pad.emacsconf.org/2025-llm> Discuss on IRC: [#emacsconf-dev](https://chat.emacsconf.org/?join=emacsconf,emacsconf-dev) -Status: Q&A open for participation -<div>Times in different time zones:</div><div class="times" start="2025-12-06T18:00:00Z" end="2025-12-06T18:25:00Z"><div class="conf-time">Saturday, Dec 6 2025, ~1:00 PM - 1:25 PM EST (US/Eastern)</div><div class="others"><div>which is the same as:</div>Saturday, Dec 6 2025, ~12:00 PM - 12:25 PM CST (US/Central)<br />Saturday, Dec 6 2025, ~11:00 AM - 11:25 AM MST (US/Mountain)<br />Saturday, Dec 6 2025, ~10:00 AM - 10:25 AM PST (US/Pacific)<br />Saturday, Dec 6 2025, ~6:00 PM - 6:25 PM UTC <br />Saturday, Dec 6 2025, ~7:00 PM - 7:25 PM CET (Europe/Paris)<br />Saturday, Dec 6 2025, ~8:00 PM - 8:25 PM EET (Europe/Athens)<br />Saturday, Dec 6 2025, ~11:30 PM - 11:55 PM IST (Asia/Kolkata)<br />Sunday, Dec 7 2025, ~2:00 AM - 2:25 AM +08 (Asia/Singapore)<br />Sunday, Dec 7 2025, ~3:00 AM - 3:25 AM JST (Asia/Tokyo)</div></div><div><strong><a href="/2025/watch/dev/">Find out how to watch and participate</a></strong></div> +Status: Q&A finished, IRC and pad will be archived on this page + diff --git a/2025/info/modern-after.md b/2025/info/modern-after.md index ec312f71..4518aec2 100644 --- a/2025/info/modern-after.md +++ b/2025/info/modern-after.md @@ -1,7 +1,251 @@ <!-- Automatically generated by emacsconf-publish-after-page --> -Questions or comments? Please e-mail [eduardoochs@gmail.com](mailto:eduardoochs@gmail.com?subject=Comment%20for%20EmacsConf%202023%20modern%3A%20Some%20problems%20of%20modernizing%20Emacs) +<div class="transcript transcript-mainVideo"><a name="modern-mainVideo-transcript"></a><h1>Transcript (unedited)</h1> + +[[!template text="""""" start="00:00:54.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""Hi! My name is Eduardo Ochs. I'm the""" start="00:00:55.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""author of an Emacs package called eev and""" start="00:00:57.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""the title of this video is""" start="00:01:00.000" video="mainVideo-modern" id="subtitle"]] +[[!template text=""""Some problems of modernizing Emacs".""" start="00:01:03.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""Here is a summary of the main themes""" start="00:01:05.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""of this video. I'm going to talk mainly""" start="00:01:08.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""about these four things here. The first""" start="00:01:10.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""one is that Emacs has changed a lot in its""" start="00:01:12.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""recent versions, and now it has lots of""" start="00:01:15.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""types... so if we want to look under the""" start="00:01:18.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""hood and to understand what Emacs""" start="00:01:21.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""really does we are going to stumble on""" start="00:01:24.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""lots of types... and the""" start="00:01:27.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""current tree of classes and types""" start="00:01:30.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""looks like this... that is,""" start="00:01:34.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""is quite big.""" start="00:01:37.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""The second theme is that people used""" start="00:01:46.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""to say things like "Anyone can learn Lisp""" start="00:01:49.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""in one day"... I'm going to explain""" start="00:01:53.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""this quote, and I'm also going to show""" start="00:01:56.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""that now this is gone... anyway. This is a""" start="00:02:01.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""very short summary... details soon.""" start="00:02:04.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""I will also show how to display""" start="00:02:08.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""better "inner views" of Emacs objects...""" start="00:02:10.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""I'm going to Define what is an inner view,""" start="00:02:13.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""of course.""" start="00:02:16.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""The main trick is that we are going""" start="00:02:18.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""to use one of the ways of displaying""" start="00:02:20.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""internal objects, that is the `cl-print'""" start="00:02:24.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""family of functions, for example,""" start="00:02:29.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""`cl-prin1-to-string', and here are some""" start="00:02:32.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""examples of the kind of output that we""" start="00:02:35.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""are going to see...""" start="00:02:37.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""for example, if we run these two lines""" start="00:02:38.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""here the first line defines a function `foo'""" start="00:02:44.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""and the second line sets `o' to the""" start="00:02:47.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""internal view of the definition of `foo'.""" start="00:02:52.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""In older Emacses `o' would be just a""" start="00:02:54.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""list that looks... that would look very""" start="00:02:59.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""similar to this line here... but in newer""" start="00:03:02.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""Emacses the result of this - I mean, the""" start="00:03:05.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""the contents of `o' is this thing here,""" start="00:03:09.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""that looks quite different""" start="00:03:12.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""from this definition.""" start="00:03:15.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""So, in older Emacses""" start="00:03:18.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""the contents of the""" start="00:03:21.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""function cell of `o'...""" start="00:03:25.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""sorry, of the function cell of `foo',""" start="00:03:28.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""would be an "old-style lambda",""" start="00:03:30.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""that would be just a list like this...""" start="00:03:32.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""and in newer Emacses uh the contents of O would""" start="00:03:35.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""be a "vector-like lambda"... look for the""" start="00:03:39.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""square brackets here - this is a""" start="00:03:42.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""vector, but it is preceded by a hash sign.""" start="00:03:44.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""So this is what we call""" start="00:03:47.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""a "vector-like lambda",""" start="00:03:49.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""and vector-like lambas do not""" start="00:03:51.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""have a canonical printed representation -""" start="00:03:53.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""they have at least two semicanonical""" start="00:03:55.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""printed representations...""" start="00:03:57.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""The first semicanonical""" start="00:03:59.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""printed representation is this one, that is""" start="00:04:01.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""generated by a family of functions with""" start="00:04:04.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""names like `prin1'...""" start="00:04:07.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""and the second semicanonical printed""" start="00:04:09.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""representation is like this -""" start="00:04:13.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""it looks like a list...""" start="00:04:17.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""it looks somewhat like this definition""" start="00:04:20.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""of `foo' here, but it has this""" start="00:04:23.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""`:dynbind' symbol here...""" start="00:04:27.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""and it turns out that when we use""" start="00:04:29.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""the `cl-print' family of functions we can""" start="00:04:32.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""reconfigure how things are printed...""" start="00:04:35.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""and I'm going to show several interesting""" start="00:04:37.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""ways of reconfiguring how lambdas are printed,""" start="00:04:40.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""and one of the ways is going to""" start="00:04:47.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""be like this.""" start="00:04:49.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""We can also use the `cl-print'""" start="00:04:52.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""functions with my indentation tricks to""" start="00:04:56.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""to display how types, or classes, are""" start="00:04:59.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""viewed internally by Emacs, and this is a""" start="00:05:04.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""big example...""" start="00:05:07.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""This is what Emacs considers as being""" start="00:05:10.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""the definition of the type""" start="00:05:14.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""`cl-structure-class',""" start="00:05:16.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""class and it is this big thing here.""" start="00:05:18.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""I edited it very lightly...""" start="00:05:21.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""I just uh deleted some line breaks here.""" start="00:05:24.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""And another thing that I want to to""" start="00:05:30.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""explain is that Emacs""" start="00:05:33.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""has some help functions that""" start="00:05:35.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""I have never liked...""" start="00:05:37.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""for most people they are good enough,""" start="00:05:39.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""but for me they aren't... they...""" start="00:05:41.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""uh, well - I'm going to say""" start="00:05:44.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""more about this later...""" start="00:05:48.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""and, for example,""" start="00:05:50.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""if we want a description of what is""" start="00:05:52.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""this type here, that we just saw in""" start="00:05:54.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""its internal view here...""" start="00:05:58.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""we can run either `describe-type'""" start="00:06:00.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""or my variant of `describe-type',""" start="00:06:02.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""and we get a help buffer""" start="00:06:04.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""that looks like this, in which""" start="00:06:07.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""these blue things that are underlined""" start="00:06:10.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""are "buttons", in the classical sense...""" start="00:06:13.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""you can click on these buttons, or type""" start="00:06:15.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""RET on these buttons, and you will be""" start="00:06:17.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""taken to another help page, that is""" start="00:06:19.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""generated dynamically...""" start="00:06:22.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""and you can navigate back and forth...""" start="00:06:24.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""and well, whatever...""" start="00:06:28.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""and I'm going to explain my""" start="00:06:30.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""problems with these kinds of help buffers""" start="00:06:33.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""and what I'm trying to do to""" start="00:06:35.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""overcome these problems...""" start="00:06:37.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""One of my slogans in this video""" start="00:06:41.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""is going to be this one:""" start="00:06:43.000" video="mainVideo-modern" id="subtitle"]] +[[!template text=""""Anyone can learn Lisp in one day".""" start="00:06:43.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""this is a part of a bigger quote""" start="00:06:45.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""that I took from a keynote presentation""" start="00:06:49.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""by Abelson and Sussman, who""" start="00:06:51.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""are two dinosaurs of Computer Science...""" start="00:06:54.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""Here is the full quote:""" start="00:06:58.000" video="mainVideo-modern" id="subtitle"]] +[[!template text=""""Anyone can learn Lisp in one day -""" start="00:07:00.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""except that if they already know Fortran""" start="00:07:04.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""then it would take three days."""" start="00:07:06.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""This is a frame of the video...""" start="00:07:11.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""By the way I am going to to add""" start="00:07:24.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""this... "and if the person is starting""" start="00:07:28.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""with Doom Emacs then it would take 5 years."""" start="00:07:32.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""why? I'm going to explain why.""" start="00:07:34.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""This is how Emacs used to be.""" start="00:07:39.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""If we execute these two expressions here""" start="00:07:43.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""the first one... sorry, each symbol can""" start="00:07:46.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""have two "values",""" start="00:07:51.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""one is its "value as a variable"""" start="00:07:53.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""and another one is its "value as a function"...""" start="00:07:54.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""and if we run this we store 42""" start="00:07:58.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""in the "value cell" of the symbol `foo', and""" start="00:08:02.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""if we run this defun here it stores a""" start="00:08:07.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""certain anonymous function in the""" start="00:08:11.000" video="mainVideo-modern" id="subtitle"]] +[[!template text=""""function cell" of the symbol `foo'...""" start="00:08:14.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""and in Emacs, until some time ago""" start="00:08:18.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""if we did that and and if we ran""" start="00:08:22.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""this expression here the result""" start="00:08:27.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""would be 42,""" start="00:08:30.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""because of this line here, and if we""" start="00:08:31.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""ran this line here the result would be""" start="00:08:35.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""the anonymous function corresponding to""" start="00:08:37.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""this defun here...""" start="00:08:40.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""but now this has changed...""" start="00:08:41.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""the result of this thing here is this""" start="00:08:45.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""vector-like lambda here - but that doesn't""" start="00:08:48.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""matter much now...""" start="00:08:51.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""So, until some time ago""" start="00:08:54.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""if we did that and if we ran""" start="00:08:56.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""this expression here, (foo foo)...""" start="00:08:58.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""Emacs would do this: it would""" start="00:09:01.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""replace the first `foo' by this""" start="00:09:04.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""anonymous function here, it would replace""" start="00:09:06.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""the second `foo' by the value of `foo' as a""" start="00:09:09.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""variable, that is 42,""" start="00:09:11.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""and it would evaluate this, and the""" start="00:09:13.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""result would be 420.""" start="00:09:16.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""So, again, we used to have this slogan""" start="00:09:20.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""here, "anyone can learn Lisp in one day"...""" start="00:09:23.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""but now this is gone.""" start="00:09:26.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""Let me show... let me talk""" start="00:09:28.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""a bit more about why...""" start="00:09:30.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""the title of this slide is""" start="00:09:34.000" video="mainVideo-modern" id="subtitle"]] +[[!template text=""""Lambdas for beginners broken"...""" start="00:09:36.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""if we run this, as I've shown""" start="00:09:38.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""in the previous slide...""" start="00:09:41.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""in the old style, in old Emacses,""" start="00:09:43.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""the result of (symbol-function 'foo)""" start="00:09:45.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""would be this anonymous function here...""" start="00:09:47.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""and now we get this strange thing here.""" start="00:09:49.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""So, this is an "old-style lambda",""" start="00:09:54.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""this is a "vector-like lambda",""" start="00:09:58.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""and until the middle of 2024""" start="00:10:02.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""beginners could learn a lot of Lisp""" start="00:10:05.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""by thinking only in terms of""" start="00:10:08.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""objects like these...""" start="00:10:11.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""this is a function and this""" start="00:10:13.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""is an anonymous function, and""" start="00:10:15.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""they would learn how to draw cons cell""" start="00:10:17.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""diagrams like this thing here and this""" start="00:10:20.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""thing here...""" start="00:10:23.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""they would think on lists as""" start="00:10:25.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""being these trees here, and they""" start="00:10:27.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""would be able to understand a lot of""" start="00:10:29.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""Lisp just by thinking in these terms...""" start="00:10:32.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""and then vector-like lambdas started""" start="00:10:35.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""to appear in many places... and if we use""" start="00:10:39.000" video="mainVideo-modern" id="subtitle"]] +[[!template text=""""vector-like lambdas" in a wide sense,""" start="00:10:43.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""to mean all the new objects,""" start="00:10:46.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""these new objects, that are""" start="00:10:50.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""difficult to visualize... they also started""" start="00:10:54.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""to appear in many places.""" start="00:10:56.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""This is a continuation of the""" start="00:10:58.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""previous slide - this part here is a copy""" start="00:11:01.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""of things that were in the previous slide...""" start="00:11:04.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""before 2024 beginners could""" start="00:11:06.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""open black boxes like this...""" start="00:11:12.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""they could try to see what was in the""" start="00:11:17.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""function cell of the symbol `foo'...""" start="00:11:20.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""and they would see something elegant and""" start="00:11:24.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""mind-blowing... and they would start to love""" start="00:11:27.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""Lisp immediately.""" start="00:11:29.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""Now what they get - what they see -""" start="00:11:31.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""is a tiny part of a very complex structure""" start="00:11:33.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""that is very powerful but that is""" start="00:11:35.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""very difficult to understand...""" start="00:11:39.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""and now our beginners are overwhelmed""" start="00:11:41.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""instead of mind-blown.""" start="00:11:44.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""Note that I said "black box" here.""" start="00:11:46.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""Let me explain the term.""" start="00:11:48.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""We can open what's inside of `foo'...""" start="00:11:52.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""we can open `foo' to see the contents of""" start="00:11:57.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""the symbol `foo', and we can try to see""" start="00:11:59.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""what's in the function cell of the""" start="00:12:02.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""symbol `foo'...""" start="00:12:06.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""so we can open the box, but what we get""" start="00:12:08.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""is something very difficult to understand,""" start="00:12:10.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""and so I'm going to say that""" start="00:12:13.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""when this happens that box is black.""" start="00:12:17.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""It is not totally black - we can open open it -""" start="00:12:21.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""but we don't understand what is going on there,""" start="00:12:23.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""so we declare that that is black.""" start="00:12:26.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""And... when these things started to happen""" start="00:12:30.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""_I_ was overwhelmed -""" start="00:12:33.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""and in this video I'm going to pretend""" start="00:12:38.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""that I was not the only person""" start="00:12:40.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""that was overwhelmed""" start="00:12:44.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""by these new structures""" start="00:12:46.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""that are not so elegant""" start="00:12:50.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""as the ones that we had before.""" start="00:12:52.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""Anyway...""" start="00:12:54.000" video="mainVideo-modern" id="subtitle"]] +[[!template text="""""" start="00:12:56.000" video="mainVideo-modern" id="subtitle"]] + +</div>Questions or comments? Please e-mail [eduardoochs@gmail.com](mailto:eduardoochs@gmail.com?subject=Comment%20for%20EmacsConf%202023%20modern%3A%20Some%20problems%20of%20modernizing%20Emacs) <!-- End of emacsconf-publish-after-page --> diff --git a/2025/info/modern-before.md b/2025/info/modern-before.md index a2464cda..86b09fda 100644 --- a/2025/info/modern-before.md +++ b/2025/info/modern-before.md @@ -8,12 +8,12 @@ The following image shows where the talk is in the schedule for Sun 2025-12-07. Format: 20-min talk ; Q&A: IRC <https://chat.emacsconf.org/?join=emacsconf,emacsconf-gen> Etherpad: <https://pad.emacsconf.org/2025-modern> Etherpad: <https://pad.emacsconf.org/2025-modern> Discuss on IRC: [#emacsconf-gen](https://chat.emacsconf.org/?join=emacsconf,emacsconf-gen) -Status: Waiting for video from speaker +Status: Q&A open for participation <div>Times in different time zones:</div><div class="times" start="2025-12-07T14:10:00Z" end="2025-12-07T14:30:00Z"><div class="conf-time">Sunday, Dec 7 2025, ~9:10 AM - 9:30 AM EST (US/Eastern)</div><div class="others"><div>which is the same as:</div>Sunday, Dec 7 2025, ~8:10 AM - 8:30 AM CST (US/Central)<br />Sunday, Dec 7 2025, ~7:10 AM - 7:30 AM MST (US/Mountain)<br />Sunday, Dec 7 2025, ~6:10 AM - 6:30 AM PST (US/Pacific)<br />Sunday, Dec 7 2025, ~2:10 PM - 2:30 PM UTC <br />Sunday, Dec 7 2025, ~3:10 PM - 3:30 PM CET (Europe/Paris)<br />Sunday, Dec 7 2025, ~4:10 PM - 4:30 PM EET (Europe/Athens)<br />Sunday, Dec 7 2025, ~7:40 PM - 8:00 PM IST (Asia/Kolkata)<br />Sunday, Dec 7 2025, ~10:10 PM - 10:30 PM +08 (Asia/Singapore)<br />Sunday, Dec 7 2025, ~11:10 PM - 11:30 PM JST (Asia/Tokyo)</div></div><div><strong><a href="/2025/watch/gen/">Find out how to watch and participate</a></strong></div> - +<div class="vid mainVideo"><div></div><div class="files resources"><ul><li><a href="https://pad.emacsconf.org/2025-modern">Open Etherpad</a></li><li><a href="https://chat.emacsconf.org/?join=emacsconf,emacsconf-gen">Open public Q&A</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-modern--some-problems-of-modernizing-emacs--eduardo-ochs--intro.vtt">Download --intro.vtt</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-modern--some-problems-of-modernizing-emacs--eduardo-ochs--intro.webm">Download --intro.webm</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-modern--some-problems-of-modernizing-emacs--eduardo-ochs--main.vtt">Download --main.vtt</a> (unedited)</li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-modern--some-problems-of-modernizing-emacs--eduardo-ochs--original.mp4">Download --original.mp4 (35MB)</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-modern--some-problems-of-modernizing-emacs--eduardo-ochs--original.vtt">Download --original.vtt</a></li></ul></div></div> # Description <!-- End of emacsconf-publish-before-page -->
\ No newline at end of file diff --git a/2025/info/open-mic-before.md b/2025/info/open-mic-before.md index c3510c7e..ab9982a3 100644 --- a/2025/info/open-mic-before.md +++ b/2025/info/open-mic-before.md @@ -8,8 +8,8 @@ The following image shows where the talk is in the schedule for Sat 2025-12-06. Format: 50-min talk ; Q&A: BigBlueButton conference room <https://media.emacsconf.org/2025/current/bbb-open-mic.html> Etherpad: <https://pad.emacsconf.org/2025-open-mic> Etherpad: <https://pad.emacsconf.org/2025-open-mic> Discuss on IRC: [#emacsconf-gen](https://chat.emacsconf.org/?join=emacsconf,emacsconf-gen) -Status: Now playing on the conference livestream -<div>Times in different time zones:</div><div class="times" start="2025-12-06T19:50:00Z" end="2025-12-06T20:40:00Z"><div class="conf-time">Saturday, Dec 6 2025, ~2:50 PM - 3:40 PM EST (US/Eastern)</div><div class="others"><div>which is the same as:</div>Saturday, Dec 6 2025, ~1:50 PM - 2:40 PM CST (US/Central)<br />Saturday, Dec 6 2025, ~12:50 PM - 1:40 PM MST (US/Mountain)<br />Saturday, Dec 6 2025, ~11:50 AM - 12:40 PM PST (US/Pacific)<br />Saturday, Dec 6 2025, ~7:50 PM - 8:40 PM UTC <br />Saturday, Dec 6 2025, ~8:50 PM - 9:40 PM CET (Europe/Paris)<br />Saturday, Dec 6 2025, ~9:50 PM - 10:40 PM EET (Europe/Athens)<br />Sunday, Dec 7 2025, ~1:20 AM - 2:10 AM IST (Asia/Kolkata)<br />Sunday, Dec 7 2025, ~3:50 AM - 4:40 AM +08 (Asia/Singapore)<br />Sunday, Dec 7 2025, ~4:50 AM - 5:40 AM JST (Asia/Tokyo)</div></div><div><strong><a href="/2025/watch/gen/">Find out how to watch and participate</a></strong></div> +Status: Q&A finished, IRC and pad will be archived on this page + diff --git a/2025/info/org-babel-before.md b/2025/info/org-babel-before.md index ceff4659..abe568f9 100644 --- a/2025/info/org-babel-before.md +++ b/2025/info/org-babel-before.md @@ -8,8 +8,8 @@ The following image shows where the talk is in the schedule for Sat 2025-12-06. Format: 9-min talk ; Q&A: Etherpad <https://pad.emacsconf.org/2025-org-babel> Etherpad: <https://pad.emacsconf.org/2025-org-babel> Discuss on IRC: [#emacsconf-gen](https://chat.emacsconf.org/?join=emacsconf,emacsconf-gen) -Status: Q&A open for participation -<div>Times in different time zones:</div><div class="times" start="2025-12-06T14:10:00Z" end="2025-12-06T14:20:00Z"><div class="conf-time">Saturday, Dec 6 2025, ~9:10 AM - 9:20 AM EST (US/Eastern)</div><div class="others"><div>which is the same as:</div>Saturday, Dec 6 2025, ~8:10 AM - 8:20 AM CST (US/Central)<br />Saturday, Dec 6 2025, ~7:10 AM - 7:20 AM MST (US/Mountain)<br />Saturday, Dec 6 2025, ~6:10 AM - 6:20 AM PST (US/Pacific)<br />Saturday, Dec 6 2025, ~2:10 PM - 2:20 PM UTC <br />Saturday, Dec 6 2025, ~3:10 PM - 3:20 PM CET (Europe/Paris)<br />Saturday, Dec 6 2025, ~4:10 PM - 4:20 PM EET (Europe/Athens)<br />Saturday, Dec 6 2025, ~7:40 PM - 7:50 PM IST (Asia/Kolkata)<br />Saturday, Dec 6 2025, ~10:10 PM - 10:20 PM +08 (Asia/Singapore)<br />Saturday, Dec 6 2025, ~11:10 PM - 11:20 PM JST (Asia/Tokyo)</div></div><div><strong><a href="/2025/watch/gen/">Find out how to watch and participate</a></strong></div> +Status: Q&A finished, IRC and pad will be archived on this page + diff --git a/2025/info/private-ai-before.md b/2025/info/private-ai-before.md index 9dc6f8dc..acdc3861 100644 --- a/2025/info/private-ai-before.md +++ b/2025/info/private-ai-before.md @@ -8,8 +8,8 @@ The following image shows where the talk is in the schedule for Sat 2025-12-06. Format: 20-min talk ; Q&A: BigBlueButton conference room <https://media.emacsconf.org/2025/current/bbb-private-ai.html> Etherpad: <https://pad.emacsconf.org/2025-private-ai> Etherpad: <https://pad.emacsconf.org/2025-private-ai> Discuss on IRC: [#emacsconf-dev](https://chat.emacsconf.org/?join=emacsconf,emacsconf-dev) -Status: Q&A open for participation -<div>Times in different time zones:</div><div class="times" start="2025-12-06T18:45:00Z" end="2025-12-06T19:05:00Z"><div class="conf-time">Saturday, Dec 6 2025, ~1:45 PM - 2:05 PM EST (US/Eastern)</div><div class="others"><div>which is the same as:</div>Saturday, Dec 6 2025, ~12:45 PM - 1:05 PM CST (US/Central)<br />Saturday, Dec 6 2025, ~11:45 AM - 12:05 PM MST (US/Mountain)<br />Saturday, Dec 6 2025, ~10:45 AM - 11:05 AM PST (US/Pacific)<br />Saturday, Dec 6 2025, ~6:45 PM - 7:05 PM UTC <br />Saturday, Dec 6 2025, ~7:45 PM - 8:05 PM CET (Europe/Paris)<br />Saturday, Dec 6 2025, ~8:45 PM - 9:05 PM EET (Europe/Athens)<br />Sunday, Dec 7 2025, ~12:15 AM - 12:35 AM IST (Asia/Kolkata)<br />Sunday, Dec 7 2025, ~2:45 AM - 3:05 AM +08 (Asia/Singapore)<br />Sunday, Dec 7 2025, ~3:45 AM - 4:05 AM JST (Asia/Tokyo)</div></div><div><strong><a href="/2025/watch/dev/">Find out how to watch and participate</a></strong></div> +Status: Q&A finished, IRC and pad will be archived on this page + diff --git a/2025/info/python-before.md b/2025/info/python-before.md index d2eb7152..bf3dfc48 100644 --- a/2025/info/python-before.md +++ b/2025/info/python-before.md @@ -8,8 +8,8 @@ The following image shows where the talk is in the schedule for Sat 2025-12-06. Format: 20-min talk ; Q&A: BigBlueButton conference room <https://media.emacsconf.org/2025/current/bbb-python.html> Etherpad: <https://pad.emacsconf.org/2025-python> Etherpad: <https://pad.emacsconf.org/2025-python> Discuss on IRC: [#emacsconf-dev](https://chat.emacsconf.org/?join=emacsconf,emacsconf-dev) -Status: Q&A open for participation -<div>Times in different time zones:</div><div class="times" start="2025-12-06T16:20:00Z" end="2025-12-06T16:40:00Z"><div class="conf-time">Saturday, Dec 6 2025, ~11:20 AM - 11:40 AM EST (US/Eastern)</div><div class="others"><div>which is the same as:</div>Saturday, Dec 6 2025, ~10:20 AM - 10:40 AM CST (US/Central)<br />Saturday, Dec 6 2025, ~9:20 AM - 9:40 AM MST (US/Mountain)<br />Saturday, Dec 6 2025, ~8:20 AM - 8:40 AM PST (US/Pacific)<br />Saturday, Dec 6 2025, ~4:20 PM - 4:40 PM UTC <br />Saturday, Dec 6 2025, ~5:20 PM - 5:40 PM CET (Europe/Paris)<br />Saturday, Dec 6 2025, ~6:20 PM - 6:40 PM EET (Europe/Athens)<br />Saturday, Dec 6 2025, ~9:50 PM - 10:10 PM IST (Asia/Kolkata)<br />Sunday, Dec 7 2025, ~12:20 AM - 12:40 AM +08 (Asia/Singapore)<br />Sunday, Dec 7 2025, ~1:20 AM - 1:40 AM JST (Asia/Tokyo)</div></div><div><strong><a href="/2025/watch/dev/">Find out how to watch and participate</a></strong></div> +Status: Q&A finished, IRC and pad will be archived on this page + diff --git a/2025/info/reader-after.md b/2025/info/reader-after.md index b0f4bf51..de969ba2 100644 --- a/2025/info/reader-after.md +++ b/2025/info/reader-after.md @@ -1,6 +1,828 @@ <!-- Automatically generated by emacsconf-publish-after-page --> +<div class="transcript transcript-mainVideo"><a name="reader-mainVideo-transcript"></a><h1>Transcript</h1> + + +<div class="transcript-heading">[[!template new="1" text="""An introduction to the Emacs reader""" start="00:00:00.720" video="mainVideo-reader" id="subtitle"]]</div>[[!template text="""Hello EmacsConf!""" start="00:00:00.720" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Today I'm here to introduce you to the Emacs Reader.""" start="00:00:02.880" video="mainVideo-reader" id="subtitle"]] +[[!template text="""It is a general-purpose document viewer""" start="00:00:06.640" video="mainVideo-reader" id="subtitle"]] +[[!template text="""that lives inside our beloved Emacs.""" start="00:00:08.760" video="mainVideo-reader" id="subtitle"]] +[[!template text="""It tries to prioritize memory""" start="00:00:12.320" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and performance efficiency as much as possible""" start="00:00:14.160" video="mainVideo-reader" id="subtitle"]] +[[!template text="""even when you're using a lower-end hardware.""" start="00:00:17.160" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And, most importantly,""" start="00:00:20.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""it tries to do things in an Emacs manner.""" start="00:00:22.120" video="mainVideo-reader" id="subtitle"]] +[[!template text="""That is, it tries to integrate""" start="00:00:25.440" video="mainVideo-reader" id="subtitle"]] +[[!template text="""with existing packages as much as possible""" start="00:00:27.000" video="mainVideo-reader" id="subtitle"]] +[[!template text="""instead of reinventing the wheel.""" start="00:00:29.720" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And architecturally, it tries to take the advantage""" start="00:00:32.240" video="mainVideo-reader" id="subtitle"]] +[[!template text="""of dynamic or native modules""" start="00:00:36.120" video="mainVideo-reader" id="subtitle"]] +[[!template text="""which were introduced back in 2015 into Emacs.""" start="00:00:38.480" video="mainVideo-reader" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""Yet another document viewer in Emacs?""" start="00:00:44.760" video="mainVideo-reader" id="subtitle"]]</div>[[!template text="""You would ask, why exactly do we need""" start="00:00:44.760" video="mainVideo-reader" id="subtitle"]] +[[!template text="""another document viewer in Emacs?""" start="00:00:46.760" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Don't we already have the built-in DocView""" start="00:00:49.200" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and the notorious pdf-tools?""" start="00:00:51.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Well, the built-in DocView has unusable latency,""" start="00:00:55.200" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and I'm going to show you this later""" start="00:00:59.440" video="mainVideo-reader" id="subtitle"]] +[[!template text="""when I compare this with Emacs Reader.""" start="00:01:01.400" video="mainVideo-reader" id="subtitle"]] +[[!template text="""The famous pdf-tools has actually multiple issues.""" start="00:01:04.600" video="mainVideo-reader" id="subtitle"]] +[[!template text="""One, it is extremely memory-hungry""" start="00:01:08.080" video="mainVideo-reader" id="subtitle"]] +[[!template text="""regardless of what kind of PDFs you're reading.""" start="00:01:10.640" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And, well, it can only read PDFs.""" start="00:01:14.400" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Poppler, the library which pdf-tools uses,""" start="00:01:17.940" video="mainVideo-reader" id="subtitle"]] +[[!template text="""is actually sub-optimal,""" start="00:01:22.200" video="mainVideo-reader" id="subtitle"]] +[[!template text="""especially relative to MuPDF,""" start="00:01:23.880" video="mainVideo-reader" id="subtitle"]] +[[!template text="""which is what Emacs Reader is based on.""" start="00:01:25.800" video="mainVideo-reader" id="subtitle"]] +[[!template text="""pdf-tools is also extremely painful to install.""" start="00:01:28.560" video="mainVideo-reader" id="subtitle"]] +[[!template text="""If you've ever installed pdf-tools,""" start="00:01:31.920" video="mainVideo-reader" id="subtitle"]] +[[!template text="""you know that it has a bunch of dependencies,""" start="00:01:34.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""including a server that is supposedly packaged.""" start="00:01:38.480" video="mainVideo-reader" id="subtitle"]] +[[!template text="""across package managers, system package managers.""" start="00:01:42.320" video="mainVideo-reader" id="subtitle"]] +[[!template text="""It's extremely difficult to install""" start="00:01:45.062" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and painful to install.""" start="00:01:47.738" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And of course, pdf-tools""" start="00:01:50.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""since the last couple of years""" start="00:01:52.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""has not been maintained as much.""" start="00:01:54.560" video="mainVideo-reader" id="subtitle"]] +[[!template text="""There's huge PRs that have been unnoticed and unmerged.""" start="00:01:56.560" video="mainVideo-reader" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""Architecture of Emacs Reader""" start="00:02:05.760" video="mainVideo-reader" id="subtitle"]]</div>[[!template text="""Architecturally, Emacs Reader takes a distance""" start="00:02:05.760" video="mainVideo-reader" id="subtitle"]] +[[!template text="""from both DocView and pdf-tools.""" start="00:02:09.000" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So how DocView works is that""" start="00:02:12.560" video="mainVideo-reader" id="subtitle"]] +[[!template text="""it basically wraps around""" start="00:02:15.400" video="mainVideo-reader" id="subtitle"]] +[[!template text="""a tool called mutool.""" start="00:02:18.680" video="mainVideo-reader" id="subtitle"]] +[[!template text="""mutool is actually""" start="00:02:20.880" video="mainVideo-reader" id="subtitle"]] +[[!template text="""a command line tool from MuPDF itself.""" start="00:02:22.320" video="mainVideo-reader" id="subtitle"]] +[[!template text="""It relies on mutool and a bunch""" start="00:02:26.120" video="mainVideo-reader" id="subtitle"]] +[[!template text="""of other similar command line tools,""" start="00:02:28.200" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and basically makes process calls""" start="00:02:30.580" video="mainVideo-reader" id="subtitle"]] +[[!template text="""from Elisp to the CLI tools.""" start="00:02:34.200" video="mainVideo-reader" id="subtitle"]] +[[!template text="""That's how DocView works,""" start="00:02:36.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and that's why it sort of has latency issues""" start="00:02:38.640" video="mainVideo-reader" id="subtitle"]] +[[!template text="""because that's the best you can do""" start="00:02:41.320" video="mainVideo-reader" id="subtitle"]] +[[!template text="""by literally calling CLI tools""" start="00:02:42.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and outputting the images into Emacs.""" start="00:02:45.020" video="mainVideo-reader" id="subtitle"]] +[[!template text="""How pdf-tools works is that it tries""" start="00:02:50.680" video="mainVideo-reader" id="subtitle"]] +[[!template text="""to have a server-client model.""" start="00:02:55.040" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So the client is Emacs""" start="00:02:57.480" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and the server is basically""" start="00:02:59.000" video="mainVideo-reader" id="subtitle"]] +[[!template text="""something they call epdfinfo.""" start="00:03:00.560" video="mainVideo-reader" id="subtitle"]] +[[!template text="""It's supposed to render the images using Poppler""" start="00:03:03.000" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and then send the images to Emacs""" start="00:03:07.241" video="mainVideo-reader" id="subtitle"]] +[[!template text="""which then tries to display.""" start="00:03:10.920" video="mainVideo-reader" id="subtitle"]] +[[!template text="""I think the server client model is terrible.""" start="00:03:13.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""One, for latency purposes,""" start="00:03:16.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and two, it makes things""" start="00:03:18.080" video="mainVideo-reader" id="subtitle"]] +[[!template text="""unnecessarily more complicated.""" start="00:03:19.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Here is where we come""" start="00:03:21.800" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and introduce dynamic modules.""" start="00:03:24.200" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So Emacs Reader is based on""" start="00:03:26.680" video="mainVideo-reader" id="subtitle"]] +[[!template text="""the concept of dynamic modules""" start="00:03:30.580" video="mainVideo-reader" id="subtitle"]] +[[!template text="""which I'm going to talk about in a bit.""" start="00:03:32.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""But how it works is that we have C modules.""" start="00:03:34.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So we have the emacs-module.h,""" start="00:03:37.160" video="mainVideo-reader" id="subtitle"]] +[[!template text="""that's the dynamic module header""" start="00:03:39.040" video="mainVideo-reader" id="subtitle"]] +[[!template text="""which every dynamic module package must have.""" start="00:03:40.680" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And then we have our C files.""" start="00:03:43.160" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And these C files essentially define functions""" start="00:03:45.480" video="mainVideo-reader" id="subtitle"]] +[[!template text="""that are going to be used in Emacs but in C.""" start="00:03:52.580" video="mainVideo-reader" id="subtitle"]] +[[!template text="""We then load these C modules""" start="00:03:56.440" video="mainVideo-reader" id="subtitle"]] +[[!template text="""using simple (require ...) in our Elisp modules.""" start="00:03:59.320" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And then whenever we call""" start="00:04:03.800" video="mainVideo-reader" id="subtitle"]] +[[!template text="""something in the Emacs runtime,""" start="00:04:05.080" video="mainVideo-reader" id="subtitle"]] +[[!template text="""say I'm going to open""" start="00:04:07.120" video="mainVideo-reader" id="subtitle"]] +[[!template text="""PDF files in (find-file) or (reader-open-doc),""" start="00:04:09.160" video="mainVideo-reader" id="subtitle"]] +[[!template text="""what it does is that""" start="00:04:13.560" video="mainVideo-reader" id="subtitle"]] +[[!template text="""it tries to use one of the functions""" start="00:04:15.800" video="mainVideo-reader" id="subtitle"]] +[[!template text="""that is wrapped in Elisp,""" start="00:04:19.040" video="mainVideo-reader" id="subtitle"]] +[[!template text="""but actually tries to call a function in C.""" start="00:04:21.000" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And then the C module is actually""" start="00:04:24.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""going to make calls to the MuPDF.""" start="00:04:26.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Here the MuPDF system package,""" start="00:04:29.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""this is actually a system package""" start="00:04:31.600" video="mainVideo-reader" id="subtitle"]] +[[!template text="""that is dynamically linked to the C modules.""" start="00:04:33.400" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So we're basically""" start="00:04:35.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""just using it as a shared library.""" start="00:04:36.920" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So you have the fz_load_page, for example,""" start="00:04:39.800" video="mainVideo-reader" id="subtitle"]] +[[!template text="""it's a MuPDF function""" start="00:04:43.360" video="mainVideo-reader" id="subtitle"]] +[[!template text="""that we're going to be using in the C modules.""" start="00:04:44.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So it's going to make""" start="00:04:47.400" video="mainVideo-reader" id="subtitle"]] +[[!template text="""a shared dynamic call to MuPDF""" start="00:04:50.080" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and then render the page""" start="00:04:53.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and then show this to Emacs.""" start="00:04:55.120" video="mainVideo-reader" id="subtitle"]] +[[!template text="""This pipeline, I argue,""" start="00:04:59.180" video="mainVideo-reader" id="subtitle"]] +[[!template text="""is much better and leaner and efficient""" start="00:05:01.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""than a server-client model.""" start="00:05:05.600" video="mainVideo-reader" id="subtitle"]] +[[!template text="""One, because we don't really need""" start="00:05:07.640" video="mainVideo-reader" id="subtitle"]] +[[!template text="""the server-client model.""" start="00:05:09.480" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So back when Politza""" start="00:05:10.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""first introduced pdf-tools,""" start="00:05:12.360" video="mainVideo-reader" id="subtitle"]] +[[!template text="""that was like 10 years ago in 2015,""" start="00:05:14.760" video="mainVideo-reader" id="subtitle"]] +[[!template text="""the concept of dynamic modules""" start="00:05:19.760" video="mainVideo-reader" id="subtitle"]] +[[!template text="""were not integrated into Emacs.""" start="00:05:21.241" video="mainVideo-reader" id="subtitle"]] +[[!template text="""I think they came around""" start="00:05:23.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""like one or two years late, 2017.""" start="00:05:24.360" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So that's the best he could go with.""" start="00:05:28.080" video="mainVideo-reader" id="subtitle"]] +[[!template text="""We don't really have to, today,""" start="00:05:31.220" video="mainVideo-reader" id="subtitle"]] +[[!template text="""because, since we can use MuPDF""" start="00:05:33.080" video="mainVideo-reader" id="subtitle"]] +[[!template text="""as a shared library""" start="00:05:35.720" video="mainVideo-reader" id="subtitle"]] +[[!template text="""which can render things in real-time""" start="00:05:37.000" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and just give us the rendered images""" start="00:05:39.480" video="mainVideo-reader" id="subtitle"]] +[[!template text="""which we can then display,""" start="00:05:41.760" video="mainVideo-reader" id="subtitle"]] +[[!template text="""there's no reason for a server to do things for us.""" start="00:05:43.600" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So that's the main architectural difference""" start="00:05:49.660" video="mainVideo-reader" id="subtitle"]] +[[!template text="""that Emacs Reader introduces""" start="00:05:53.360" video="mainVideo-reader" id="subtitle"]] +[[!template text="""compared to pdf-tools and DocView.""" start="00:05:55.480" video="mainVideo-reader" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""A word on dynamic modules""" start="00:06:00.280" video="mainVideo-reader" id="subtitle"]]</div>[[!template text="""What exactly are dynamic modules?""" start="00:06:00.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Well, I can't really give you""" start="00:06:02.480" video="mainVideo-reader" id="subtitle"]] +[[!template text="""a full-fledged explanation,""" start="00:06:04.120" video="mainVideo-reader" id="subtitle"]] +[[!template text="""but essentially dynamic modules""" start="00:06:06.200" video="mainVideo-reader" id="subtitle"]] +[[!template text="""let you evaluate""" start="00:06:08.640" video="mainVideo-reader" id="subtitle"]] +[[!template text="""native compiled code""" start="00:06:10.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""in other languages like C, C++, Rust""" start="00:06:12.040" video="mainVideo-reader" id="subtitle"]] +[[!template text="""that behaves like regular Emacs Lisp.""" start="00:06:15.120" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So when our Emacs C modules,""" start="00:06:18.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""the render-core.c or render-theme.c,""" start="00:06:23.640" video="mainVideo-reader" id="subtitle"]] +[[!template text="""when all of these are compiled,""" start="00:06:26.040" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and they're called from the Elisp modules.""" start="00:06:28.300" video="mainVideo-reader" id="subtitle"]] +[[!template text="""They behave like Elisp even though""" start="00:06:30.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""they're as fast as a C function""" start="00:06:34.440" video="mainVideo-reader" id="subtitle"]] +[[!template text="""because they're compiled C code.""" start="00:06:37.040" video="mainVideo-reader" id="subtitle"]] +[[!template text="""But you essentially call them""" start="00:06:39.360" video="mainVideo-reader" id="subtitle"]] +[[!template text="""just like Elisp functions.""" start="00:06:41.400" video="mainVideo-reader" id="subtitle"]] +[[!template text="""You can find them using C-h f and so on.""" start="00:06:42.760" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So you can call any function""" start="00:06:47.820" video="mainVideo-reader" id="subtitle"]] +[[!template text="""from any language that supports""" start="00:06:49.680" video="mainVideo-reader" id="subtitle"]] +[[!template text="""the C ABI, which is virtually everything,""" start="00:06:51.720" video="mainVideo-reader" id="subtitle"]] +[[!template text="""without leaving Emacs""" start="00:06:53.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and without losing any performance.""" start="00:06:54.920" video="mainVideo-reader" id="subtitle"]] +[[!template text="""This is extremely helpful""" start="00:06:56.760" video="mainVideo-reader" id="subtitle"]] +[[!template text="""when you want to use""" start="00:06:58.480" video="mainVideo-reader" id="subtitle"]] +[[!template text="""existing libraries like MuPDF""" start="00:06:59.920" video="mainVideo-reader" id="subtitle"]] +[[!template text="""or any other cryptographic library""" start="00:07:02.120" video="mainVideo-reader" id="subtitle"]] +[[!template text="""that is written in C""" start="00:07:04.080" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and you don't want to rewrite""" start="00:07:06.040" video="mainVideo-reader" id="subtitle"]] +[[!template text="""the entire thing in Elisp,""" start="00:07:07.038" video="mainVideo-reader" id="subtitle"]] +[[!template text="""but you can just use it as a native library.""" start="00:07:08.538" video="mainVideo-reader" id="subtitle"]] +[[!template text="""You can read more""" start="00:07:11.740" video="mainVideo-reader" id="subtitle"]] +[[!template text="""on how dynamic modules work""" start="00:07:13.040" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and how you can write one in this blog.""" start="00:07:14.680" video="mainVideo-reader" id="subtitle"]] +[[!template text="""This is something that I wrote myself""" start="00:07:17.760" video="mainVideo-reader" id="subtitle"]] +[[!template text="""just after starting this package""" start="00:07:19.480" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and it will give you a bit more guidance""" start="00:07:22.240" video="mainVideo-reader" id="subtitle"]] +[[!template text="""on how to use dynamic modules more efficiently.""" start="00:07:25.440" video="mainVideo-reader" id="subtitle"]] +[[!template text="""I think dynamic modules""" start="00:07:27.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""should be used more and more in Emacs""" start="00:07:28.680" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and I think their advantages""" start="00:07:32.300" video="mainVideo-reader" id="subtitle"]] +[[!template text="""have not been exploited""" start="00:07:34.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""as much as they should.""" start="00:07:36.080" video="mainVideo-reader" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""Features of Emacs Reader""" start="00:07:39.560" video="mainVideo-reader" id="subtitle"]]</div>[[!template text="""Now we're going to talk a bit about""" start="00:07:39.560" video="mainVideo-reader" id="subtitle"]] +[[!template text="""the core features of Emacs Reader.""" start="00:07:42.320" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And these are the following features""" start="00:07:46.720" video="mainVideo-reader" id="subtitle"]] +[[!template text="""that we're going to talk about.""" start="00:07:48.880" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And finally, to talk about""" start="00:07:50.400" video="mainVideo-reader" id="subtitle"]] +[[!template text="""some challenges that we faced.""" start="00:07:51.960" video="mainVideo-reader" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""Memory efficiency""" start="00:07:56.760" video="mainVideo-reader" id="subtitle"]]</div>[[!template text="""First is memory efficiency.""" start="00:07:56.760" video="mainVideo-reader" id="subtitle"]] +[[!template text="""I already told you that""" start="00:07:58.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Emacs Reader's first priority""" start="00:08:00.820" video="mainVideo-reader" id="subtitle"]] +[[!template text="""is to make sure that we are not slow""" start="00:08:03.240" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and we are not taking""" start="00:08:06.440" video="mainVideo-reader" id="subtitle"]] +[[!template text="""a bunch of memory unnecessarily.""" start="00:08:07.960" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So here's a graph of the heap memory size""" start="00:08:10.320" video="mainVideo-reader" id="subtitle"]] +[[!template text="""as it grows for DocView.""" start="00:08:14.440" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So this is again in emacs -Q.""" start="00:08:17.920" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So this is a fresh Emacs session""" start="00:08:20.638" video="mainVideo-reader" id="subtitle"]] +[[!template text="""with just DocView.""" start="00:08:22.400" video="mainVideo-reader" id="subtitle"]] +[[!template text="""It grows up to 900MB""" start="00:08:25.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""for a very small PDF that is a LaTeX PDF.""" start="00:08:27.820" video="mainVideo-reader" id="subtitle"]] +[[!template text="""No scanned huge PDF. It's a 2MB PDF.""" start="00:08:31.560" video="mainVideo-reader" id="subtitle"]] +[[!template text="""But when I scrolled from the beginning""" start="00:08:36.780" video="mainVideo-reader" id="subtitle"]] +[[!template text="""of the PDF to the end,""" start="00:08:39.680" video="mainVideo-reader" id="subtitle"]] +[[!template text="""it went up to 900MB.""" start="00:08:41.620" video="mainVideo-reader" id="subtitle"]] +[[!template text="""That's the memory heap size.""" start="00:08:43.640" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Does pdf-tools make this any better?""" start="00:08:46.820" video="mainVideo-reader" id="subtitle"]] +[[!template text="""It actually doesn't.""" start="00:08:49.700" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So, pdf-tools pretty much""" start="00:08:51.920" video="mainVideo-reader" id="subtitle"]] +[[!template text="""does the same thing.""" start="00:08:55.040" video="mainVideo-reader" id="subtitle"]] +[[!template text="""if you look at it here""" start="00:08:57.220" video="mainVideo-reader" id="subtitle"]] +[[!template text="""just so if you're going to ask me""" start="00:08:58.440" video="mainVideo-reader" id="subtitle"]] +[[!template text="""are they two different graphs,""" start="00:09:01.360" video="mainVideo-reader" id="subtitle"]] +[[!template text="""or are you just showing me the same graph,""" start="00:09:02.940" video="mainVideo-reader" id="subtitle"]] +[[!template text="""they're actually two different graphs,""" start="00:09:04.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""because if you look at the DocView graph""" start="00:09:06.120" video="mainVideo-reader" id="subtitle"]] +[[!template text="""it uses cairo and it uses librsvg""" start="00:09:08.780" video="mainVideo-reader" id="subtitle"]] +[[!template text="""because docview by default""" start="00:09:11.560" video="mainVideo-reader" id="subtitle"]] +[[!template text="""converts the images into SVG.""" start="00:09:13.440" video="mainVideo-reader" id="subtitle"]] +[[!template text="""The rendered images are SVGs.""" start="00:09:16.120" video="mainVideo-reader" id="subtitle"]] +[[!template text="""pdf-tools doesn't, so you don't see""" start="00:09:18.000" video="mainVideo-reader" id="subtitle"]] +[[!template text="""any librsvg calls here or anything""" start="00:09:20.560" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So this is pdf-tools""" start="00:09:24.040" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and it basically takes up""" start="00:09:25.440" video="mainVideo-reader" id="subtitle"]] +[[!template text="""the same amount of memory, 900MB,""" start="00:09:27.080" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and exactly the same operation,""" start="00:09:29.080" video="mainVideo-reader" id="subtitle"]] +[[!template text="""exactly the same PDF,""" start="00:09:30.920" video="mainVideo-reader" id="subtitle"]] +[[!template text="""exactly scrolling from first to the last.""" start="00:09:32.480" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Where do we stand?""" start="00:09:36.140" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Well, we actually do much better.""" start="00:09:37.720" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So let me zoom in this.""" start="00:09:40.560" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So if you see, we stand within""" start="00:09:42.600" video="mainVideo-reader" id="subtitle"]] +[[!template text="""at a peak of 72MB.""" start="00:09:46.320" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Exactly the same PDF,""" start="00:09:49.260" video="mainVideo-reader" id="subtitle"]] +[[!template text="""exactly the same operation""" start="00:09:51.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""from the beginning to the end,""" start="00:09:53.040" video="mainVideo-reader" id="subtitle"]] +[[!template text="""around 285 pages scrolled.""" start="00:09:54.560" video="mainVideo-reader" id="subtitle"]] +[[!template text="""We take much less than 80 MB.""" start="00:09:57.600" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And actually, to be very frank,""" start="00:10:03.240" video="mainVideo-reader" id="subtitle"]] +[[!template text="""the only memory that we're storing in Emacs,""" start="00:10:05.072" video="mainVideo-reader" id="subtitle"]] +[[!template text="""oh, sorry, not in Emacs,""" start="00:10:09.205" video="mainVideo-reader" id="subtitle"]] +[[!template text="""in the MuPDF heap is just about 30 MB.""" start="00:10:12.440" video="mainVideo-reader" id="subtitle"]] +[[!template text="""It's this dark red one.""" start="00:10:16.600" video="mainVideo-reader" id="subtitle"]] +[[!template text="""That's the cache that we're storing.""" start="00:10:19.120" video="mainVideo-reader" id="subtitle"]] +[[!template text="""That's the memory that we're interacting with""" start="00:10:22.560" video="mainVideo-reader" id="subtitle"]] +[[!template text="""in real time.""" start="00:10:24.760" video="mainVideo-reader" id="subtitle"]] +[[!template text="""This is stuff that Emacs adds on top of it""" start="00:10:25.480" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and a bit of libmupdf.""" start="00:10:29.200" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So you can see, in terms of memory,""" start="00:10:32.920" video="mainVideo-reader" id="subtitle"]] +[[!template text="""we're saving...""" start="00:10:35.200" video="mainVideo-reader" id="subtitle"]] +[[!template text="""we're literally down,""" start="00:10:37.240" video="mainVideo-reader" id="subtitle"]] +[[!template text="""what, a fraction of 10!""" start="00:10:41.120" video="mainVideo-reader" id="subtitle"]] +[[!template text="""This was a priority for us""" start="00:10:45.360" video="mainVideo-reader" id="subtitle"]] +[[!template text="""since the beginning,""" start="00:10:48.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""because when I was starting to use pdf-tools,""" start="00:10:49.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""it was unusable for me""" start="00:10:52.000" video="mainVideo-reader" id="subtitle"]] +[[!template text="""because I was on a lower-end hardware""" start="00:10:53.360" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and I thought it should not be""" start="00:10:55.160" video="mainVideo-reader" id="subtitle"]] +[[!template text="""really that difficult""" start="00:10:57.600" video="mainVideo-reader" id="subtitle"]] +[[!template text="""for a document reader""" start="00:10:58.960" video="mainVideo-reader" id="subtitle"]] +[[!template text="""to not take a gigabyte of memory.""" start="00:11:00.880" video="mainVideo-reader" id="subtitle"]] +[[!template text="""It really shouldn't because""" start="00:11:04.100" video="mainVideo-reader" id="subtitle"]] +[[!template text="""you're not really doing that much,""" start="00:11:05.920" video="mainVideo-reader" id="subtitle"]] +[[!template text="""you're just displaying images.""" start="00:11:07.360" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So that's how efficient""" start="00:11:10.920" video="mainVideo-reader" id="subtitle"]] +[[!template text="""we are in terms of memory.""" start="00:11:12.240" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Let's see how efficient""" start="00:11:13.640" video="mainVideo-reader" id="subtitle"]] +[[!template text="""we are in terms of speed.""" start="00:11:15.372" video="mainVideo-reader" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""Performance and speed""" start="00:11:18.720" video="mainVideo-reader" id="subtitle"]]</div>[[!template text="""So Emacs Reader is actually""" start="00:11:18.720" video="mainVideo-reader" id="subtitle"]] +[[!template text="""as fast as pdf-tools,""" start="00:11:21.100" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and it is actually""" start="00:11:23.120" video="mainVideo-reader" id="subtitle"]] +[[!template text="""way more faster than DocView.""" start="00:11:24.080" video="mainVideo-reader" id="subtitle"]] +[[!template text="""In some cases,""" start="00:11:27.240" video="mainVideo-reader" id="subtitle"]] +[[!template text="""it actually beats existing""" start="00:11:28.560" video="mainVideo-reader" id="subtitle"]] +[[!template text="""standalone document readers and browsers.""" start="00:11:31.680" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So let's actually see this in action.""" start="00:11:34.860" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So here we are with""" start="00:11:41.120" video="mainVideo-reader" id="subtitle"]] +[[!template text="""a few emacs -Q sessions.""" start="00:11:42.320" video="mainVideo-reader" id="subtitle"]] +[[!template text="""I'm using emacs -Q so as to give you...""" start="00:11:46.040" video="mainVideo-reader" id="subtitle"]] +[[!template text="""that this is actually""" start="00:11:50.720" video="mainVideo-reader" id="subtitle"]] +[[!template text="""as less overhead possible.""" start="00:11:52.160" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So we have first DocView.""" start="00:11:55.140" video="mainVideo-reader" id="subtitle"]] +[[!template text="""All of these tests""" start="00:11:57.360" video="mainVideo-reader" id="subtitle"]] +[[!template text="""are going to be done on the same PDF.""" start="00:12:01.138" video="mainVideo-reader" id="subtitle"]] +[[!template text="""It's the documentation manual from MuPDF.""" start="00:12:03.040" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So if I scroll, this is fine.""" start="00:12:07.200" video="mainVideo-reader" id="subtitle"]] +[[!template text="""I'm just pressing n""" start="00:12:10.560" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and it seems to work fine.""" start="00:12:12.860" video="mainVideo-reader" id="subtitle"]] +[[!template text="""If I press and hold n,""" start="00:12:15.160" video="mainVideo-reader" id="subtitle"]] +[[!template text="""I have pressed n and I'm holding.""" start="00:12:19.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And Emacs is stuck.""" start="00:12:21.800" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And it's going to stay stuck""" start="00:12:26.420" video="mainVideo-reader" id="subtitle"]] +[[!template text="""because it's making calls""" start="00:12:27.560" video="mainVideo-reader" id="subtitle"]] +[[!template text="""to the CLI tool that I said, mutool.""" start="00:12:28.800" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And after it's done getting stuck,""" start="00:12:31.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""it is going to get back.""" start="00:12:35.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""As you can see, if you go back,""" start="00:12:40.180" video="mainVideo-reader" id="subtitle"]] +[[!template text="""you're able to go back fine.""" start="00:12:43.040" video="mainVideo-reader" id="subtitle"]] +[[!template text="""It does not get stuck""" start="00:12:45.080" video="mainVideo-reader" id="subtitle"]] +[[!template text="""because what Emacs does""" start="00:12:46.200" video="mainVideo-reader" id="subtitle"]] +[[!template text="""is it basically calls mutool,""" start="00:12:48.440" video="mainVideo-reader" id="subtitle"]] +[[!template text="""like fetches a bunch of pages,""" start="00:12:51.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""essentially all the pages""" start="00:12:53.240" video="mainVideo-reader" id="subtitle"]] +[[!template text="""that you asked for it,""" start="00:12:54.920" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and it puts them into the memory.""" start="00:12:56.200" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And that's it.""" start="00:12:59.160" video="mainVideo-reader" id="subtitle"]] +[[!template text="""It puts them into the memory""" start="00:12:59.880" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and then scrolls through it.""" start="00:13:01.200" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So going back, you will most likely""" start="00:13:03.140" video="mainVideo-reader" id="subtitle"]] +[[!template text="""not have any stuck issues.""" start="00:13:05.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Sometimes you do""" start="00:13:07.240" video="mainVideo-reader" id="subtitle"]] +[[!template text="""because some images do get GC'd.""" start="00:13:07.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""But that's the idea.""" start="00:13:10.920" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Whenever there's no image in memory,""" start="00:13:13.600" video="mainVideo-reader" id="subtitle"]] +[[!template text="""it gets stuck.""" start="00:13:16.640" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And it gets stuck good.""" start="00:13:18.740" video="mainVideo-reader" id="subtitle"]] +[[!template text="""That's DocView.""" start="00:13:21.240" video="mainVideo-reader" id="subtitle"]] +[[!template text="""pdf-tools is actually""" start="00:13:23.580" video="mainVideo-reader" id="subtitle"]] +[[!template text="""not problematic here.""" start="00:13:25.200" video="mainVideo-reader" id="subtitle"]] +[[!template text="""pdf-tools is extremely efficient""" start="00:13:27.360" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and extremely fast.""" start="00:13:29.040" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So we can go through the pages""" start="00:13:30.200" video="mainVideo-reader" id="subtitle"]] +[[!template text="""without any issues.""" start="00:13:32.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""We can zoom.""" start="00:13:34.480" video="mainVideo-reader" id="subtitle"]] +[[!template text="""The zoom did get stuck a bit,""" start="00:13:37.160" video="mainVideo-reader" id="subtitle"]] +[[!template text="""but that's relatively fine.""" start="00:13:39.880" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Emacs Reader is exactly as fast""" start="00:13:44.040" video="mainVideo-reader" id="subtitle"]] +[[!template text="""as pdf-tools here.""" start="00:13:46.960" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So this is pdf-view,""" start="00:13:49.200" video="mainVideo-reader" id="subtitle"]] +[[!template text="""this is Emacs Reader.""" start="00:13:50.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Let's scroll through the pages.""" start="00:13:51.860" video="mainVideo-reader" id="subtitle"]] +[[!template text="""As you can see, nothing is getting stuck""" start="00:13:55.760" video="mainVideo-reader" id="subtitle"]] +[[!template text="""because we're not really waiting""" start="00:13:59.160" video="mainVideo-reader" id="subtitle"]] +[[!template text="""for any tool to send us any images.""" start="00:14:00.920" video="mainVideo-reader" id="subtitle"]] +[[!template text="""We just have a little cache""" start="00:14:06.360" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and we're scrolling through them""" start="00:14:08.300" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and rendering images in real time.""" start="00:14:09.400" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Zooming also works fine.""" start="00:14:13.960" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So, with regards to this,""" start="00:14:17.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""we're in parity with pdf-tools.""" start="00:14:19.520" video="mainVideo-reader" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""Scanned PDFs""" start="00:14:23.680" video="mainVideo-reader" id="subtitle"]]</div>[[!template text="""Now, where pdf-tools and actually""" start="00:14:23.680" video="mainVideo-reader" id="subtitle"]] +[[!template text="""a lot of readers have issues""" start="00:14:26.320" video="mainVideo-reader" id="subtitle"]] +[[!template text="""is when they're dealing with scanned PDF.""" start="00:14:28.080" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So, we have this PDF which is notorious""" start="00:14:32.500" video="mainVideo-reader" id="subtitle"]] +[[!template text="""for being really difficult to render""" start="00:14:36.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""because this is entirely built""" start="00:14:40.600" video="mainVideo-reader" id="subtitle"]] +[[!template text="""with scanned images.""" start="00:14:42.600" video="mainVideo-reader" id="subtitle"]] +[[!template text="""This is the kind of PDF""" start="00:14:43.480" video="mainVideo-reader" id="subtitle"]] +[[!template text="""that you get from Internet Archive.""" start="00:14:44.620" video="mainVideo-reader" id="subtitle"]] +[[!template text="""This is essentially someone""" start="00:14:46.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""took photos of the book in a camera""" start="00:14:47.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and literally turned them into a PDF.""" start="00:14:50.920" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Emacs Reader actually does not have""" start="00:14:56.660" video="mainVideo-reader" id="subtitle"]] +[[!template text="""any issues rendering this.""" start="00:14:58.720" video="mainVideo-reader" id="subtitle"]] +[[!template text="""As you can see, it renders it smoothly""" start="00:15:01.080" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and fine without any halts.""" start="00:15:05.120" video="mainVideo-reader" id="subtitle"]] +[[!template text="""I can change Emacs even while it's doing so,""" start="00:15:09.680" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and it does not have any issues.""" start="00:15:13.960" video="mainVideo-reader" id="subtitle"]] +[[!template text="""pdf-tools are the same.""" start="00:15:17.140" video="mainVideo-reader" id="subtitle"]] +[[!template text="""PDF also does not have any issues.""" start="00:15:20.072" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Sorry. Click pdf-view-mode.""" start="00:15:21.760" video="mainVideo-reader" id="subtitle"]] +[[!template text="""pdf-view (pdf-tools) is a bit slower""" start="00:15:26.580" video="mainVideo-reader" id="subtitle"]] +[[!template text="""but does not have any issues. It works.""" start="00:15:29.860" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Here, actually, pdf-tools and Emacs Reader""" start="00:15:35.620" video="mainVideo-reader" id="subtitle"]] +[[!template text="""are more efficient than even browsers.""" start="00:15:40.701" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So, if I try to open""" start="00:15:46.100" video="mainVideo-reader" id="subtitle"]] +[[!template text="""the same page in a browser,""" start="00:15:47.200" video="mainVideo-reader" id="subtitle"]] +[[!template text="""I'm trying to scroll.""" start="00:15:50.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And after I've scrolled and I leave,""" start="00:15:52.920" video="mainVideo-reader" id="subtitle"]] +[[!template text="""scrolling is going to load""" start="00:15:54.920" video="mainVideo-reader" id="subtitle"]] +[[!template text="""for a bunch of seconds""" start="00:15:58.120" video="mainVideo-reader" id="subtitle"]] +[[!template text="""to give me the page.""" start="00:15:59.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""It's more than five seconds,""" start="00:16:03.140" video="mainVideo-reader" id="subtitle"]] +[[!template text="""as you can see,""" start="00:16:04.680" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and this is actually totally not usable.""" start="00:16:05.480" video="mainVideo-reader" id="subtitle"]] +[[!template text="""If you're going to read this book,""" start="00:16:08.640" video="mainVideo-reader" id="subtitle"]] +[[!template text="""an electromagnetics book,""" start="00:16:10.200" video="mainVideo-reader" id="subtitle"]] +[[!template text="""you're going to have a terrible time""" start="00:16:12.000" video="mainVideo-reader" id="subtitle"]] +[[!template text="""reading this in a browser,""" start="00:16:13.600" video="mainVideo-reader" id="subtitle"]] +[[!template text="""which is supposed to be""" start="00:16:14.760" video="mainVideo-reader" id="subtitle"]] +[[!template text="""the fastest thing alive.""" start="00:16:15.480" video="mainVideo-reader" id="subtitle"]] +[[!template text="""You sort of have the same experience""" start="00:16:17.160" video="mainVideo-reader" id="subtitle"]] +[[!template text="""in Okular. So this is Okular.""" start="00:16:19.120" video="mainVideo-reader" id="subtitle"]] +[[!template text="""If I try to scroll through this,""" start="00:16:20.560" video="mainVideo-reader" id="subtitle"]] +[[!template text="""it will do the same thing.""" start="00:16:22.440" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And while it is better than the browser,""" start="00:16:25.420" video="mainVideo-reader" id="subtitle"]] +[[!template text="""it still takes a while""" start="00:16:28.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and it still has, like, if you zoom,""" start="00:16:31.120" video="mainVideo-reader" id="subtitle"]] +[[!template text="""you're going to have a bit of a delay.""" start="00:16:34.120" video="mainVideo-reader" id="subtitle"]] +[[!template text="""You don't really face that in Emacs Reader.""" start="00:16:36.800" video="mainVideo-reader" id="subtitle"]] +[[!template text="""We zoom in and out just fine.""" start="00:16:41.580" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And even with using mouse,""" start="00:16:45.260" video="mainVideo-reader" id="subtitle"]] +[[!template text="""you can zoom in and out just fine.""" start="00:16:47.240" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So this is how Emacs Reader performs""" start="00:16:51.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""in terms of speed with these other tools.""" start="00:16:54.800" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Now we will go back to the original presentation.""" start="00:17:01.120" video="mainVideo-reader" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""System-level multi-threading""" start="00:17:08.960" video="mainVideo-reader" id="subtitle"]]</div>[[!template text="""Now, how exactly is Emacs Reader""" start="00:17:08.960" video="mainVideo-reader" id="subtitle"]] +[[!template text="""able to do a lot of this?""" start="00:17:11.920" video="mainVideo-reader" id="subtitle"]] +[[!template text="""I wish I could sort of spend""" start="00:17:14.080" video="mainVideo-reader" id="subtitle"]] +[[!template text="""an entire session""" start="00:17:17.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""just talking about this, but I can't.""" start="00:17:19.000" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So I'm just going to make this short.""" start="00:17:21.240" video="mainVideo-reader" id="subtitle"]] +[[!template text="""When you load Emacs Reader,""" start="00:17:22.920" video="mainVideo-reader" id="subtitle"]] +[[!template text="""in the standard output,""" start="00:17:24.800" video="mainVideo-reader" id="subtitle"]] +[[!template text="""it's going to say this:""" start="00:17:26.320" video="mainVideo-reader" id="subtitle"]] +[[!template text="""that eight threads have been initialized.""" start="00:17:27.440" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Now, what we did with Emacs here""" start="00:17:29.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""is that we enabled""" start="00:17:32.680" video="mainVideo-reader" id="subtitle"]] +[[!template text="""system-level multithreading.""" start="00:17:33.800" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Now, Emacs is not multithreaded.""" start="00:17:35.040" video="mainVideo-reader" id="subtitle"]] +[[!template text="""We all know that notoriously.""" start="00:17:36.640" video="mainVideo-reader" id="subtitle"]] +[[!template text="""It is single-threaded.""" start="00:17:38.200" video="mainVideo-reader" id="subtitle"]] +[[!template text="""But we don't really""" start="00:17:39.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""need Emacs to be multithreaded, though.""" start="00:17:41.480" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Emacs does not need to be multithreaded.""" start="00:17:43.820" video="mainVideo-reader" id="subtitle"]] +[[!template text="""What needs to be multithreaded""" start="00:17:45.760" video="mainVideo-reader" id="subtitle"]] +[[!template text="""is the rendering part""" start="00:17:47.200" video="mainVideo-reader" id="subtitle"]] +[[!template text="""because that's the most expensive part.""" start="00:17:48.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""In Emacs, we're only just displaying images.""" start="00:17:50.760" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Emacs itself does not have a PDF engine""" start="00:17:53.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""that is rendering stuff.""" start="00:17:56.480" video="mainVideo-reader" id="subtitle"]] +[[!template text="""MuPDF is supposed to take care of that.""" start="00:17:57.920" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So if I can do multithreading""" start="00:18:00.560" video="mainVideo-reader" id="subtitle"]] +[[!template text="""in the rendering pipeline,""" start="00:18:03.200" video="mainVideo-reader" id="subtitle"]] +[[!template text="""that is when I'm rendering pages""" start="00:18:05.080" video="mainVideo-reader" id="subtitle"]] +[[!template text="""instead of displaying them,""" start="00:18:07.120" video="mainVideo-reader" id="subtitle"]] +[[!template text="""that's fine for me because""" start="00:18:08.720" video="mainVideo-reader" id="subtitle"]] +[[!template text="""the rendering part most of the time,""" start="00:18:10.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""especially in scanned PDFs,""" start="00:18:11.680" video="mainVideo-reader" id="subtitle"]] +[[!template text="""is the most expensive part.""" start="00:18:12.960" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So if you look at this graph,""" start="00:18:14.680" video="mainVideo-reader" id="subtitle"]] +[[!template text="""we have two parts here.""" start="00:18:16.440" video="mainVideo-reader" id="subtitle"]] +[[!template text="""We have the display pipeline""" start="00:18:17.960" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and we have the rendering pipeline.""" start="00:18:19.680" video="mainVideo-reader" id="subtitle"]] +[[!template text="""In the display pipeline,""" start="00:18:22.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""we have just the Emacs session""" start="00:18:23.640" video="mainVideo-reader" id="subtitle"]] +[[!template text="""which has the reader loaded""" start="00:18:26.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and that's the main thread.""" start="00:18:29.360" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Then we have the rendering pipeline""" start="00:18:31.580" video="mainVideo-reader" id="subtitle"]] +[[!template text="""which has the MuPDF system package""" start="00:18:33.320" video="mainVideo-reader" id="subtitle"]] +[[!template text="""dynamically linked.""" start="00:18:35.560" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So when you load Emacs Reader,""" start="00:18:38.460" video="mainVideo-reader" id="subtitle"]] +[[!template text="""we initialize a thread pool with eight threads.""" start="00:18:40.400" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Now what you do is let's say we are at page 50.""" start="00:18:45.160" video="mainVideo-reader" id="subtitle"]] +[[!template text="""At page 50, the Emacs Reader""" start="00:18:48.760" video="mainVideo-reader" id="subtitle"]] +[[!template text="""maintains a cache.""" start="00:18:51.760" video="mainVideo-reader" id="subtitle"]] +[[!template text="""It's like a stack of pages""" start="00:18:54.000" video="mainVideo-reader" id="subtitle"]] +[[!template text="""that we keep in memory all the time.""" start="00:18:56.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""This cache is entirely outside of Emacs.""" start="00:18:58.480" video="mainVideo-reader" id="subtitle"]] +[[!template text="""It is not inside Emacs environment.""" start="00:19:02.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""It is in the C memory heap,""" start="00:19:04.560" video="mainVideo-reader" id="subtitle"]] +[[!template text="""in the MuPDF memory heap""" start="00:19:07.571" video="mainVideo-reader" id="subtitle"]] +[[!template text="""that is outside of Emacs environment.""" start="00:19:09.120" video="mainVideo-reader" id="subtitle"]] +[[!template text="""It does not make any calls to Emacs anything.""" start="00:19:11.120" video="mainVideo-reader" id="subtitle"]] +[[!template text="""It does not have a single Elisp line.""" start="00:19:13.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So this cache is stored outside.""" start="00:19:15.800" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Now when I want to retrieve""" start="00:19:20.120" video="mainVideo-reader" id="subtitle"]] +[[!template text="""anything from this cache,""" start="00:19:22.080" video="mainVideo-reader" id="subtitle"]] +[[!template text="""let's say, so I have cached""" start="00:19:23.440" video="mainVideo-reader" id="subtitle"]] +[[!template text="""up until 55, from 45 to 55.""" start="00:19:26.200" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So what happens is that""" start="00:19:29.360" video="mainVideo-reader" id="subtitle"]] +[[!template text="""when you're at page 50,""" start="00:19:31.080" video="mainVideo-reader" id="subtitle"]] +[[!template text="""you always have a cache""" start="00:19:32.760" video="mainVideo-reader" id="subtitle"]] +[[!template text="""that's n + 5 and n - 5.""" start="00:19:34.360" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So you have cache of 5 pages forward""" start="00:19:36.720" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and 5 pages backward.""" start="00:19:39.720" video="mainVideo-reader" id="subtitle"]] +[[!template text="""But let's say I want to go to page 56.""" start="00:19:41.960" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So I will ask an Emacs render page 56.""" start="00:19:45.140" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And I'm not going to ask it""" start="00:19:50.080" video="mainVideo-reader" id="subtitle"]] +[[!template text="""to MuPDF directly.""" start="00:19:51.400" video="mainVideo-reader" id="subtitle"]] +[[!template text="""I'm going to ask it""" start="00:19:53.080" video="mainVideo-reader" id="subtitle"]] +[[!template text="""to the thread pool that do this job.""" start="00:19:54.400" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And thread pool is going to""" start="00:19:56.720" video="mainVideo-reader" id="subtitle"]] +[[!template text="""assign one thread to it.""" start="00:19:58.120" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Let's say the thread 1""" start="00:19:59.720" video="mainVideo-reader" id="subtitle"]] +[[!template text="""which is going to render page 56.""" start="00:20:00.960" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So this thread is going to make calls to MuPDF""" start="00:20:03.240" video="mainVideo-reader" id="subtitle"]] +[[!template text="""through our code dynamic module.""" start="00:20:06.560" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And MuPDF after rendering it""" start="00:20:08.920" video="mainVideo-reader" id="subtitle"]] +[[!template text="""is going to store it in the cache.""" start="00:20:11.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So we're going to add another 56 page to this.""" start="00:20:13.440" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Now, while this is happening,""" start="00:20:18.060" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Emacs Reader does not, like Emacs itself,""" start="00:20:21.760" video="mainVideo-reader" id="subtitle"]] +[[!template text="""the session is not going to be stuck""" start="00:20:24.680" video="mainVideo-reader" id="subtitle"]] +[[!template text="""because we just made a call to the thread.""" start="00:20:27.380" video="mainVideo-reader" id="subtitle"]] +[[!template text="""We just asked the thread.""" start="00:20:30.240" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So like this, this call, like it's done.""" start="00:20:32.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So you just assign something to a thread""" start="00:20:35.360" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and then this is fine.""" start="00:20:38.160" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Like, you're not waiting for the thread""" start="00:20:40.960" video="mainVideo-reader" id="subtitle"]] +[[!template text="""to complete or anything.""" start="00:20:42.480" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Emacs is not waiting for the thread to complete.""" start="00:20:43.720" video="mainVideo-reader" id="subtitle"]] +[[!template text="""The dynamic module or the C side""" start="00:20:46.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""might wait to complete""" start="00:20:48.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""but that is entirely different from""" start="00:20:49.480" video="mainVideo-reader" id="subtitle"]] +[[!template text="""the Emacs session.""" start="00:20:51.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So Emacs viewer can continue to""" start="00:20:52.160" video="mainVideo-reader" id="subtitle"]] +[[!template text="""display the page 50""" start="00:20:54.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""while the rendering pipeline""" start="00:20:56.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""is still rendering the 56th page.""" start="00:20:58.600" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And when Emacs asks to display page 56,""" start="00:21:01.980" video="mainVideo-reader" id="subtitle"]] +[[!template text="""it's going to ask it to a thread pool.""" start="00:21:05.760" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Then thread pool is going to assign""" start="00:21:09.620" video="mainVideo-reader" id="subtitle"]] +[[!template text="""another thread, let's say this one,""" start="00:21:11.537" video="mainVideo-reader" id="subtitle"]] +[[!template text="""to retrieve page 56 from the memory cache.""" start="00:21:13.320" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And then the 56 page is going to be sent""" start="00:21:17.000" video="mainVideo-reader" id="subtitle"]] +[[!template text="""to the Emacs to be displayed.""" start="00:21:20.040" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Again, the retrieval part""" start="00:21:24.560" video="mainVideo-reader" id="subtitle"]] +[[!template text="""is entirely independent of Emacs.""" start="00:21:26.040" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Emacs does not have to wait for it.""" start="00:21:28.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Emacs only needs to wait to display it.""" start="00:21:30.160" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So, the displaying part""" start="00:21:34.720" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and the rendering pipeline""" start="00:21:36.620" video="mainVideo-reader" id="subtitle"]] +[[!template text="""are entirely asynchronous, so to speak.""" start="00:21:37.920" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And in the diagram, if you see,""" start="00:21:41.560" video="mainVideo-reader" id="subtitle"]] +[[!template text="""all the arrows that are""" start="00:21:43.640" video="mainVideo-reader" id="subtitle"]] +[[!template text="""magenta in color,""" start="00:21:46.400" video="mainVideo-reader" id="subtitle"]] +[[!template text="""they are native to the Emacs runtime.""" start="00:21:48.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""That is, they are single-threaded.""" start="00:21:51.640" video="mainVideo-reader" id="subtitle"]] +[[!template text="""They are connected to Emacs.""" start="00:21:53.960" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And all the arrows that are red in color,""" start="00:21:55.680" video="mainVideo-reader" id="subtitle"]] +[[!template text="""they are totally asynchronous.""" start="00:21:58.760" video="mainVideo-reader" id="subtitle"]] +[[!template text="""They can be multi-threaded if you want.""" start="00:22:01.860" video="mainVideo-reader" id="subtitle"]] +[[!template text="""They are multi-threaded by default""" start="00:22:03.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""because they interact""" start="00:22:05.760" video="mainVideo-reader" id="subtitle"]] +[[!template text="""only with the MuPDF shared library""" start="00:22:07.680" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and the C heap.""" start="00:22:09.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""They do not touch anything""" start="00:22:11.400" video="mainVideo-reader" id="subtitle"]] +[[!template text="""in the Emacs runtime.""" start="00:22:12.720" video="mainVideo-reader" id="subtitle"]] +[[!template text="""This is how we're able to switch quickly""" start="00:22:14.640" video="mainVideo-reader" id="subtitle"]] +[[!template text="""between these huge scanned PDFs""" start="00:22:18.960" video="mainVideo-reader" id="subtitle"]] +[[!template text="""that have huge images""" start="00:22:22.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""in each of their pages""" start="00:22:23.960" video="mainVideo-reader" id="subtitle"]] +[[!template text="""because we don't really wait for""" start="00:22:25.360" video="mainVideo-reader" id="subtitle"]] +[[!template text="""each page to be rendered.""" start="00:22:28.080" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And Emacs does not wait for that.""" start="00:22:31.380" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So that's another architectural feature""" start="00:22:35.360" video="mainVideo-reader" id="subtitle"]] +[[!template text="""of Emacs Reader""" start="00:22:39.240" video="mainVideo-reader" id="subtitle"]] +[[!template text="""that we are system-level multithreaded.""" start="00:22:40.320" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Now Emacs viewer also supports""" start="00:22:43.200" video="mainVideo-reader" id="subtitle"]] +[[!template text="""almost all document formats.""" start="00:22:47.400" video="mainVideo-reader" id="subtitle"]] +[[!template text="""It supports PDF, EPUB, MOBI, XPS, CPZ comics,""" start="00:22:49.320" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and it even supports""" start="00:22:54.760" video="mainVideo-reader" id="subtitle"]] +[[!template text="""other non-ebook formats""" start="00:22:56.440" video="mainVideo-reader" id="subtitle"]] +[[!template text="""like document format,""" start="00:22:59.971" video="mainVideo-reader" id="subtitle"]] +[[!template text="""so you can open""" start="00:23:00.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""LibreOffice documents in it,""" start="00:23:01.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and even stuff like PPT and Excel in it,""" start="00:23:04.800" video="mainVideo-reader" id="subtitle"]] +[[!template text="""even though they're not going to be""" start="00:23:07.080" video="mainVideo-reader" id="subtitle"]] +[[!template text="""supported in a as nice manner.""" start="00:23:08.760" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And we can do that because MuPDF does this.""" start="00:23:13.860" video="mainVideo-reader" id="subtitle"]] +[[!template text="""MuPDF has support for all of this""" start="00:23:16.240" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and it treats them just as it treats PDF.""" start="00:23:18.080" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Nothing special.""" start="00:23:22.680" video="mainVideo-reader" id="subtitle"]] +[[!template text="""The only thing that we don't support right now""" start="00:23:24.540" video="mainVideo-reader" id="subtitle"]] +[[!template text="""is DejaVu, so that is not supported right now.""" start="00:23:26.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""I'm going to work on making it supported""" start="00:23:30.160" video="mainVideo-reader" id="subtitle"]] +[[!template text="""at the upstream MuPDF.""" start="00:23:33.320" video="mainVideo-reader" id="subtitle"]] +[[!template text="""That's going to take a long time,""" start="00:23:36.020" video="mainVideo-reader" id="subtitle"]] +[[!template text="""but it's in the plans.""" start="00:23:38.440" video="mainVideo-reader" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""Native Emacs integrations""" start="00:23:44.240" video="mainVideo-reader" id="subtitle"]]</div>[[!template text="""Now with Emacs Reader,""" start="00:23:44.240" video="mainVideo-reader" id="subtitle"]] +[[!template text="""we also integrate""" start="00:23:45.440" video="mainVideo-reader" id="subtitle"]] +[[!template text="""with existing Emacs packages""" start="00:23:46.680" video="mainVideo-reader" id="subtitle"]] +[[!template text="""as much as possible.""" start="00:23:48.620" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So bookmarks, C-x r b,""" start="00:23:50.040" video="mainVideo-reader" id="subtitle"]] +[[!template text="""you can do it natively.""" start="00:23:53.000" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So you can save a page as a bookmark""" start="00:23:54.360" video="mainVideo-reader" id="subtitle"]] +[[!template text="""just as you save anything else in Emacs""" start="00:23:57.560" video="mainVideo-reader" id="subtitle"]] +[[!template text="""as a bookmark.""" start="00:23:59.640" video="mainVideo-reader" id="subtitle"]] +[[!template text="""There's also saveplace integration.""" start="00:24:00.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So you can scroll a PDF, close it,""" start="00:24:02.600" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and then come back to it""" start="00:24:06.160" video="mainVideo-reader" id="subtitle"]] +[[!template text="""at the same page that you saved it at.""" start="00:24:07.600" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Sorry, that you closed it at.""" start="00:24:10.160" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And it's going to work just out of the box""" start="00:24:12.880" video="mainVideo-reader" id="subtitle"]] +[[!template text="""because of the saveplace""" start="00:24:14.920" video="mainVideo-reader" id="subtitle"]] +[[!template text="""package in Emacs that is built in.""" start="00:24:16.400" video="mainVideo-reader" id="subtitle"]] +[[!template text="""We also have imenu integration""" start="00:24:19.000" video="mainVideo-reader" id="subtitle"]] +[[!template text="""for table of contents.""" start="00:24:20.920" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So if you see this, this is imenu""" start="00:24:22.480" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and you can scroll through the contents""" start="00:24:26.720" video="mainVideo-reader" id="subtitle"]] +[[!template text="""just like you scroll through any imenu.""" start="00:24:28.680" video="mainVideo-reader" id="subtitle"]] +[[!template text="""You can also do it in the menu bar by clicking.""" start="00:24:30.560" video="mainVideo-reader" id="subtitle"]] +[[!template text="""It works just as nice.""" start="00:24:39.500" video="mainVideo-reader" id="subtitle"]] +[[!template text="""We also have something like""" start="00:24:40.680" video="mainVideo-reader" id="subtitle"]] +[[!template text="""the outline mode that pdf-tools has.""" start="00:24:42.740" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So if you press O in a document,""" start="00:24:44.800" video="mainVideo-reader" id="subtitle"]] +[[!template text="""it's going to give you this outline.""" start="00:24:48.040" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And these are buttons that are clickable.""" start="00:24:49.960" video="mainVideo-reader" id="subtitle"]] +[[!template text="""You can click them.""" start="00:24:53.400" video="mainVideo-reader" id="subtitle"]] +[[!template text="""You can press Enter at them.""" start="00:24:54.440" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And this is the menu bar item that I was looking at.""" start="00:24:56.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""If you click here, index,""" start="00:25:00.360" video="mainVideo-reader" id="subtitle"]] +[[!template text="""it's going to show you""" start="00:25:02.000" video="mainVideo-reader" id="subtitle"]] +[[!template text="""the exact same thing""" start="00:25:03.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""but in a different interface.""" start="00:25:05.340" video="mainVideo-reader" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""(Naive) dark mode""" start="00:25:10.340" video="mainVideo-reader" id="subtitle"]]</div>[[!template text="""We also have a naive dark mode,""" start="00:25:10.340" video="mainVideo-reader" id="subtitle"]] +[[!template text="""which is not really as nice as""" start="00:25:15.260" video="mainVideo-reader" id="subtitle"]] +[[!template text="""we would like it to be,""" start="00:25:17.800" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and dark mode fanatics""" start="00:25:18.600" video="mainVideo-reader" id="subtitle"]] +[[!template text="""I'm sure will have issues with it,""" start="00:25:20.800" video="mainVideo-reader" id="subtitle"]] +[[!template text="""but we're going to improve it in time.""" start="00:25:22.200" video="mainVideo-reader" id="subtitle"]] +[[!template text="""For now, this is what we have.""" start="00:25:24.200" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And it can be enabled per document,""" start="00:25:27.380" video="mainVideo-reader" id="subtitle"]] +[[!template text="""so you can have one, like,""" start="00:25:30.360" video="mainVideo-reader" id="subtitle"]] +[[!template text="""one document that is in dark mode,""" start="00:25:33.100" video="mainVideo-reader" id="subtitle"]] +[[!template text="""but another one that is not.""" start="00:25:34.880" video="mainVideo-reader" id="subtitle"]] +[[!template text="""That is nice to have.""" start="00:25:36.440" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Eventually we're going to work on more themes.""" start="00:25:39.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""You should be able to actually integrate it""" start="00:25:42.680" video="mainVideo-reader" id="subtitle"]] +[[!template text="""with Emacs themes as much as possible.""" start="00:25:46.480" video="mainVideo-reader" id="subtitle"]] +[[!template text="""You can make it default so that""" start="00:25:49.440" video="mainVideo-reader" id="subtitle"]] +[[!template text="""it inherits colors from the Emacs theme.""" start="00:25:52.680" video="mainVideo-reader" id="subtitle"]] +[[!template text="""That is one of the things""" start="00:25:54.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""that we also have planned.""" start="00:25:56.360" video="mainVideo-reader" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""Challenges and further improvements""" start="00:26:01.140" video="mainVideo-reader" id="subtitle"]]</div>[[!template text="""We did face a bunch of challenges""" start="00:26:01.140" video="mainVideo-reader" id="subtitle"]] +[[!template text="""while trying to implement these features.""" start="00:26:03.440" video="mainVideo-reader" id="subtitle"]] +[[!template text="""One of the initial challenges was that""" start="00:26:05.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""SVGs were actually a bad idea.""" start="00:26:07.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""They're huge, especially in scanned PDFs,""" start="00:26:09.320" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and they make things much slower.""" start="00:26:12.160" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So we chose to actually have PPMs,""" start="00:26:14.680" video="mainVideo-reader" id="subtitle"]] +[[!template text="""which is the simplest image format ever possible.""" start="00:26:18.120" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Now, it was also very difficult""" start="00:26:24.100" video="mainVideo-reader" id="subtitle"]] +[[!template text="""to make reader-mode be window-specific.""" start="00:26:26.440" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So, you know, while you're scrolling""" start="00:26:29.560" video="mainVideo-reader" id="subtitle"]] +[[!template text="""the same document in one window,""" start="00:26:31.560" video="mainVideo-reader" id="subtitle"]] +[[!template text="""the other window with the same document""" start="00:26:34.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""should not change.""" start="00:26:36.200" video="mainVideo-reader" id="subtitle"]] +[[!template text="""We should be able to have multiple pages""" start="00:26:37.040" video="mainVideo-reader" id="subtitle"]] +[[!template text="""in different windows of the same document.""" start="00:26:39.080" video="mainVideo-reader" id="subtitle"]] +[[!template text="""That was very difficult""" start="00:26:42.320" video="mainVideo-reader" id="subtitle"]] +[[!template text="""because as I told you about the cache,""" start="00:26:44.680" video="mainVideo-reader" id="subtitle"]] +[[!template text="""the cache works in an idiosyncratic manner""" start="00:26:46.680" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and we needed to make it so that each window""" start="00:26:50.600" video="mainVideo-reader" id="subtitle"]] +[[!template text="""will have its own cache""" start="00:26:54.080" video="mainVideo-reader" id="subtitle"]] +[[!template text="""instead of having a global cache for each file.""" start="00:26:56.560" video="mainVideo-reader" id="subtitle"]] +[[!template text="""That took some rewrite.""" start="00:27:01.200" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And now, because we needed to do""" start="00:27:03.800" video="mainVideo-reader" id="subtitle"]] +[[!template text="""this sort of multithreading,""" start="00:27:06.880" video="mainVideo-reader" id="subtitle"]] +[[!template text="""system-level multithreading,""" start="00:27:07.800" video="mainVideo-reader" id="subtitle"]] +[[!template text="""we needed to use""" start="00:27:09.000" video="mainVideo-reader" id="subtitle"]] +[[!template text="""a specific package of MuPDF""" start="00:27:10.920" video="mainVideo-reader" id="subtitle"]] +[[!template text="""that had a bug for this which got fixed.""" start="00:27:13.040" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And that's 1.26.0.""" start="00:27:16.440" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Because we did that,""" start="00:27:20.720" video="mainVideo-reader" id="subtitle"]] +[[!template text="""a lot of the GNU/Linux distributions did not""" start="00:27:23.337" video="mainVideo-reader" id="subtitle"]] +[[!template text="""really have this latest package.""" start="00:27:26.463" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So we had to actually""" start="00:27:28.872" video="mainVideo-reader" id="subtitle"]] +[[!template text="""package it in-tree.""" start="00:27:30.772" video="mainVideo-reader" id="subtitle"]] +[[!template text="""as a git sub-module.""" start="00:27:33.805" video="mainVideo-reader" id="subtitle"]] +[[!template text="""That was a horror! But eventually... now""" start="00:27:36.972" video="mainVideo-reader" id="subtitle"]] +[[!template text="""I think most GNU/Linux distributions""" start="00:27:40.738" video="mainVideo-reader" id="subtitle"]] +[[!template text="""already have this [version].""" start="00:27:43.605" video="mainVideo-reader" id="subtitle"]] +[[!template text="""The upcoming features that we have planned""" start="00:27:46.341" video="mainVideo-reader" id="subtitle"]] +[[!template text="""are the first one is that we need to rewrite""" start="00:27:48.640" video="mainVideo-reader" id="subtitle"]] +[[!template text="""the display mechanism entirely from scratch""" start="00:27:52.800" video="mainVideo-reader" id="subtitle"]] +[[!template text="""to use a tiled rendering approach.""" start="00:27:55.360" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So right now we just take an image""" start="00:27:57.560" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and display it inside an Emacs buffer""" start="00:28:00.000" video="mainVideo-reader" id="subtitle"]] +[[!template text="""just like that.""" start="00:28:02.960" video="mainVideo-reader" id="subtitle"]] +[[!template text="""But it will be changed so that the image""" start="00:28:03.960" video="mainVideo-reader" id="subtitle"]] +[[!template text="""will be displayed in the tiled manner""" start="00:28:08.760" video="mainVideo-reader" id="subtitle"]] +[[!template text="""so there will be multiple tiles""" start="00:28:10.760" video="mainVideo-reader" id="subtitle"]] +[[!template text="""but it'll be pixel perfect""" start="00:28:12.480" video="mainVideo-reader" id="subtitle"]] +[[!template text="""so you won't really see a difference.""" start="00:28:14.720" video="mainVideo-reader" id="subtitle"]] +[[!template text="""The reason to do this is to implement features""" start="00:28:16.400" video="mainVideo-reader" id="subtitle"]] +[[!template text="""for text selection, actually.""" start="00:28:19.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So we can't really do text selection""" start="00:28:21.000" video="mainVideo-reader" id="subtitle"]] +[[!template text="""without running into a bunch of memory""" start="00:28:24.240" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and other issues latency issues""" start="00:28:27.080" video="mainVideo-reader" id="subtitle"]] +[[!template text="""if we don't do tiling.""" start="00:28:30.000" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So we need to do those two things,""" start="00:28:33.020" video="mainVideo-reader" id="subtitle"]] +[[!template text="""they are at the highest priority right now.""" start="00:28:35.680" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And then, once we're done with that,""" start="00:28:38.880" video="mainVideo-reader" id="subtitle"]] +[[!template text="""we're going to support annotations,""" start="00:28:40.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""highlighting, everything that you're used to""" start="00:28:42.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""in pdf-tools and org-noter.""" start="00:28:45.440" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And once we're done with that,""" start="00:28:47.320" video="mainVideo-reader" id="subtitle"]] +[[!template text="""we're going to also integrate with AucTeX and SyncTeX.""" start="00:28:50.120" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Because right now, when a PDF gets updated,""" start="00:28:55.020" video="mainVideo-reader" id="subtitle"]] +[[!template text="""especially a LaTeX PDF,""" start="00:28:58.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""since there is no SyncTeX integration,""" start="00:29:00.240" video="mainVideo-reader" id="subtitle"]] +[[!template text="""it can't really do it nicely""" start="00:29:03.438" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and it sometimes even crashes Emacs.""" start="00:29:05.772" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So that's something that""" start="00:29:08.661" video="mainVideo-reader" id="subtitle"]] +[[!template text="""we will be planning to implement.""" start="00:29:11.538" video="mainVideo-reader" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""What Emacs can learn?""" start="00:29:14.272" video="mainVideo-reader" id="subtitle"]]</div>[[!template text="""Now, from this experiment,""" start="00:29:14.272" video="mainVideo-reader" id="subtitle"]] +[[!template text="""what exactly can Emacs,""" start="00:29:16.160" video="mainVideo-reader" id="subtitle"]] +[[!template text="""the Emacs core devs and others""" start="00:29:17.920" video="mainVideo-reader" id="subtitle"]] +[[!template text="""who are building packages can learn?""" start="00:29:20.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Well, the first thing is that all of this""" start="00:29:22.400" video="mainVideo-reader" id="subtitle"]] +[[!template text="""should not be really this difficult""" start="00:29:24.920" video="mainVideo-reader" id="subtitle"]] +[[!template text="""because all we're asking from Emacs""" start="00:29:27.160" video="mainVideo-reader" id="subtitle"]] +[[!template text="""is to display images in real-time""" start="00:29:30.360" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and update them in real-time.""" start="00:29:32.440" video="mainVideo-reader" id="subtitle"]] +[[!template text="""That should not be that difficult""" start="00:29:36.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""of a thing to do, but apparently it is.""" start="00:29:37.760" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And that's why Emacs's graphical interface""" start="00:29:40.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""needs to be more modular, more composable,""" start="00:29:43.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and flexible for real-time graphics.""" start="00:29:47.960" video="mainVideo-reader" id="subtitle"]] +[[!template text="""If it is supposed to have things like,""" start="00:29:51.000" video="mainVideo-reader" id="subtitle"]] +[[!template text="""again, a document reader,""" start="00:29:54.220" video="mainVideo-reader" id="subtitle"]] +[[!template text="""something like a video editor,""" start="00:29:56.180" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and something like that,""" start="00:29:57.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Emacs's graphical interface""" start="00:29:58.980" video="mainVideo-reader" id="subtitle"]] +[[!template text="""needs to grow and be more mature.""" start="00:30:00.480" video="mainVideo-reader" id="subtitle"]] +[[!template text="""One of the things""" start="00:30:05.240" video="mainVideo-reader" id="subtitle"]] +[[!template text="""that's stopping it from doing that""" start="00:30:06.240" video="mainVideo-reader" id="subtitle"]] +[[!template text="""is actually Emacs's overlay functionality.""" start="00:30:08.080" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So right now, the way we display""" start="00:30:10.320" video="mainVideo-reader" id="subtitle"]] +[[!template text="""an image in a buffer""" start="00:30:13.940" video="mainVideo-reader" id="subtitle"]] +[[!template text="""is using an overlay,""" start="00:30:16.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""actually multiple overlays.""" start="00:30:18.901" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Overlays are static in the sense that""" start="00:30:22.020" video="mainVideo-reader" id="subtitle"]] +[[!template text="""if I attach to one image to one overlay,""" start="00:30:25.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""I need to have an entirely different image""" start="00:30:29.740" video="mainVideo-reader" id="subtitle"]] +[[!template text="""updated for that overlay.""" start="00:30:34.040" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So I need to create another different image,""" start="00:30:37.200" video="mainVideo-reader" id="subtitle"]] +[[!template text="""change it in the memory,""" start="00:30:39.640" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and then display it to update it.""" start="00:30:41.180" video="mainVideo-reader" id="subtitle"]] +[[!template text="""I can't change the image data""" start="00:30:43.640" video="mainVideo-reader" id="subtitle"]] +[[!template text="""in real time of the overlay.""" start="00:30:46.640" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And that is a big issue.""" start="00:30:49.240" video="mainVideo-reader" id="subtitle"]] +[[!template text="""I've actually made an emacs-devel""" start="00:30:54.000" video="mainVideo-reader" id="subtitle"]] +[[!template text="""mailing list thread about it.""" start="00:30:56.260" video="mainVideo-reader" id="subtitle"]] +[[!template text="""I talked to Eli about it as well.""" start="00:30:58.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And he said there's a possibility""" start="00:31:01.120" video="mainVideo-reader" id="subtitle"]] +[[!template text="""that this can be changed,""" start="00:31:04.640" video="mainVideo-reader" id="subtitle"]] +[[!template text="""but it's going to take""" start="00:31:05.360" video="mainVideo-reader" id="subtitle"]] +[[!template text="""a certain amount of rewrite.""" start="00:31:06.960" video="mainVideo-reader" id="subtitle"]] +[[!template text="""There's also issues with Emacs GC.""" start="00:31:09.920" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Emacs GC sometimes leaks memory""" start="00:31:12.320" video="mainVideo-reader" id="subtitle"]] +[[!template text="""when you update images too quickly.""" start="00:31:14.640" video="mainVideo-reader" id="subtitle"]] +[[!template text="""That is, when you have a bunch of images""" start="00:31:16.440" video="mainVideo-reader" id="subtitle"]] +[[!template text="""that are getting churned out too quickly,""" start="00:31:18.600" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Emacs GC starts leaking""" start="00:31:21.360" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and it just goes up to""" start="00:31:23.040" video="mainVideo-reader" id="subtitle"]] +[[!template text="""a huge number of gigabytes in RAM.""" start="00:31:25.160" video="mainVideo-reader" id="subtitle"]] +[[!template text="""That's also a huge problem.""" start="00:31:29.680" video="mainVideo-reader" id="subtitle"]] +[[!template text="""The dynamic module API,""" start="00:31:32.400" video="mainVideo-reader" id="subtitle"]] +[[!template text="""the emacs-module.h header,""" start="00:31:33.760" video="mainVideo-reader" id="subtitle"]] +[[!template text="""needs to have more helpers.""" start="00:31:37.140" video="mainVideo-reader" id="subtitle"]] +[[!template text="""It's really bare bones,""" start="00:31:38.800" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and I like that it is bare bones""" start="00:31:41.720" video="mainVideo-reader" id="subtitle"]] +[[!template text="""so that other languages can use it,""" start="00:31:43.440" video="mainVideo-reader" id="subtitle"]] +[[!template text="""but at the same time, I think""" start="00:31:45.000" video="mainVideo-reader" id="subtitle"]] +[[!template text="""it'll be really good""" start="00:31:46.960" video="mainVideo-reader" id="subtitle"]] +[[!template text="""if we can have some helpers""" start="00:31:47.880" video="mainVideo-reader" id="subtitle"]] +[[!template text="""that can do better memory interaction,""" start="00:31:49.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""like strings and so on,""" start="00:31:53.880" video="mainVideo-reader" id="subtitle"]] +[[!template text="""which we also faced some issues with.""" start="00:31:57.260" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Emacs's fractional scaling system""" start="00:32:00.380" video="mainVideo-reader" id="subtitle"]] +[[!template text="""seems to be broken across different toolkits.""" start="00:32:02.320" video="mainVideo-reader" id="subtitle"]] +[[!template text="""We have bug reports that say in pgtk in Wayland,""" start="00:32:05.360" video="mainVideo-reader" id="subtitle"]] +[[!template text="""something seems to render differently""" start="00:32:11.000" video="mainVideo-reader" id="subtitle"]] +[[!template text="""because they have fractional scaling enabled.""" start="00:32:13.560" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So that's something""" start="00:32:17.260" video="mainVideo-reader" id="subtitle"]] +[[!template text="""that I think Emacs, overall,""" start="00:32:18.440" video="mainVideo-reader" id="subtitle"]] +[[!template text="""I think Emacs needs to focus on improving""" start="00:32:21.240" video="mainVideo-reader" id="subtitle"]] +[[!template text="""the graphical interface pipeline""" start="00:32:24.360" video="mainVideo-reader" id="subtitle"]] +[[!template text="""to be a much more mature one.""" start="00:32:28.240" video="mainVideo-reader" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""Contributing to the development""" start="00:32:32.300" video="mainVideo-reader" id="subtitle"]]</div>[[!template text="""And finally, how can you contribute""" start="00:32:32.300" video="mainVideo-reader" id="subtitle"]] +[[!template text="""to the development of Emacs Reader?""" start="00:32:34.240" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Well, we are on Codeberg.""" start="00:32:35.800" video="mainVideo-reader" id="subtitle"]] +[[!template text="""We are not on GitHub, sorry.""" start="00:32:37.360" video="mainVideo-reader" id="subtitle"]] +[[!template text="""You can go there,""" start="00:32:40.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""you can look through the issues""" start="00:32:41.640" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and send us a PR if you're interested.""" start="00:32:43.080" video="mainVideo-reader" id="subtitle"]] +[[!template text="""The next major release""" start="00:32:45.280" video="mainVideo-reader" id="subtitle"]] +[[!template text="""is going to go to GNU ELPA.""" start="00:32:46.880" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Finally, we are not yet at GNU ELPA,""" start="00:32:49.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""so you can't really do M-x package-install""" start="00:32:52.260" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and install our package.""" start="00:32:54.440" video="mainVideo-reader" id="subtitle"]] +[[!template text="""you would need to install it""" start="00:32:56.120" video="mainVideo-reader" id="subtitle"]] +[[!template text="""through use-package :vc.""" start="00:32:58.200" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And since we're going to go to GNU ELPA,""" start="00:33:04.940" video="mainVideo-reader" id="subtitle"]] +[[!template text="""we request you to assign""" start="00:33:07.500" video="mainVideo-reader" id="subtitle"]] +[[!template text="""your copyright to Emacs""" start="00:33:09.120" video="mainVideo-reader" id="subtitle"]] +[[!template text="""because GNU ELPA is essentially part of GNU Emacs.""" start="00:33:10.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So you would need to do copyright assignment""" start="00:33:13.960" video="mainVideo-reader" id="subtitle"]] +[[!template text="""if you make non-trivial contribution.""" start="00:33:16.720" video="mainVideo-reader" id="subtitle"]] +[[!template text="""You can join us at IRC""" start="00:33:20.580" video="mainVideo-reader" id="subtitle"]] +[[!template text="""at #phi-mu-lambda.""" start="00:33:22.480" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And I also stream the development""" start="00:33:24.360" video="mainVideo-reader" id="subtitle"]] +[[!template text="""of this package""" start="00:33:27.200" video="mainVideo-reader" id="subtitle"]] +[[!template text="""bi-weekly on Sundays""" start="00:33:28.040" video="mainVideo-reader" id="subtitle"]] +[[!template text="""at PeerTube at the following channel.""" start="00:33:29.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Feel free to join us.""" start="00:33:31.640" video="mainVideo-reader" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""Acknowledgements""" start="00:33:35.520" video="mainVideo-reader" id="subtitle"]]</div>[[!template text="""Finally, I want to thank Tushar,""" start="00:33:35.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""who has been persistently contributing""" start="00:33:38.500" video="mainVideo-reader" id="subtitle"]] +[[!template text="""to the project since 0.1.0,""" start="00:33:40.640" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and I'm very, very thankful for him,""" start="00:33:42.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""for his suggestions,""" start="00:33:46.520" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and for his code contributions as well.""" start="00:33:47.760" video="mainVideo-reader" id="subtitle"]] +[[!template text="""I would also like to thank Prom,""" start="00:33:50.880" video="mainVideo-reader" id="subtitle"]] +[[!template text="""who fixed a major bug""" start="00:33:53.320" video="mainVideo-reader" id="subtitle"]] +[[!template text="""in the Windows build,""" start="00:33:55.800" video="mainVideo-reader" id="subtitle"]] +[[!template text="""since I don't really use Windows anymore,""" start="00:33:56.860" video="mainVideo-reader" id="subtitle"]] +[[!template text="""so that was really nice,""" start="00:33:58.840" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and for Teeoius, for fixing a pthread bug.""" start="00:33:59.920" video="mainVideo-reader" id="subtitle"]] +[[!template text="""I would also like to thank others""" start="00:34:05.460" video="mainVideo-reader" id="subtitle"]] +[[!template text="""who helped fix little things,""" start="00:34:06.920" video="mainVideo-reader" id="subtitle"]] +[[!template text="""who come to the stream to chat,""" start="00:34:09.560" video="mainVideo-reader" id="subtitle"]] +[[!template text="""who sort of see me bang my head""" start="00:34:13.180" video="mainVideo-reader" id="subtitle"]] +[[!template text="""across these C memory bugs.""" start="00:34:16.600" video="mainVideo-reader" id="subtitle"]] +[[!template text="""So thank you to all of those.""" start="00:34:19.240" video="mainVideo-reader" id="subtitle"]] +[[!template text="""And thank you finally to the viewers""" start="00:34:21.600" video="mainVideo-reader" id="subtitle"]] +[[!template text="""and to EmacsConf organizers as well.""" start="00:34:24.400" video="mainVideo-reader" id="subtitle"]] +[[!template text="""This is a splendid opportunity.""" start="00:34:28.080" video="mainVideo-reader" id="subtitle"]] +[[!template text="""Thank you.""" start="00:34:31.940" video="mainVideo-reader" id="subtitle"]] + +</div> + +Captioner: jay_bird + Questions or comments? Please e-mail [divya@subvertising.org](mailto:divya@subvertising.org?subject=Comment%20for%20EmacsConf%202023%20reader%3A%20An%20introduction%20to%20the%20Emacs%20Reader) diff --git a/2025/info/reader-before.md b/2025/info/reader-before.md index e2036a3a..5721f1b0 100644 --- a/2025/info/reader-before.md +++ b/2025/info/reader-before.md @@ -8,12 +8,29 @@ The following image shows where the talk is in the schedule for Sun 2025-12-07. Format: 35-min talk ; Q&A: BigBlueButton conference room <https://media.emacsconf.org/2025/current/bbb-reader.html> Etherpad: <https://pad.emacsconf.org/2025-reader> Etherpad: <https://pad.emacsconf.org/2025-reader> Discuss on IRC: [#emacsconf-gen](https://chat.emacsconf.org/?join=emacsconf,emacsconf-gen) -Status: Processing uploaded video +Status: Q&A open for participation <div>Times in different time zones:</div><div class="times" start="2025-12-07T14:40:00Z" end="2025-12-07T15:15:00Z"><div class="conf-time">Sunday, Dec 7 2025, ~9:40 AM - 10:15 AM EST (US/Eastern)</div><div class="others"><div>which is the same as:</div>Sunday, Dec 7 2025, ~8:40 AM - 9:15 AM CST (US/Central)<br />Sunday, Dec 7 2025, ~7:40 AM - 8:15 AM MST (US/Mountain)<br />Sunday, Dec 7 2025, ~6:40 AM - 7:15 AM PST (US/Pacific)<br />Sunday, Dec 7 2025, ~2:40 PM - 3:15 PM UTC <br />Sunday, Dec 7 2025, ~3:40 PM - 4:15 PM CET (Europe/Paris)<br />Sunday, Dec 7 2025, ~4:40 PM - 5:15 PM EET (Europe/Athens)<br />Sunday, Dec 7 2025, ~8:10 PM - 8:45 PM IST (Asia/Kolkata)<br />Sunday, Dec 7 2025, ~10:40 PM - 11:15 PM +08 (Asia/Singapore)<br />Sunday, Dec 7 2025, ~11:40 PM - 12:15 AM JST (Asia/Tokyo)</div></div><div><strong><a href="/2025/watch/gen/">Find out how to watch and participate</a></strong></div> +<div class="vid mainVideo"><video controls preload="none" id="mainVideo-reader"><source src="https://media.emacsconf.org/2025/emacsconf-2025-reader--an-introduction-to-the-emacs-reader--divy--main.webm" />captions="""<track label="English" kind="captions" srclang="en" src="/2025/captions/emacsconf-2025-reader--an-introduction-to-the-emacs-reader--divy--main.vtt" default />"""<track kind="chapters" label="Chapters" src="/2025/captions/emacsconf-2025-reader--an-introduction-to-the-emacs-reader--divy--main--chapters.vtt" /><p><em>Your browser does not support the video tag. Please download the video instead.</em></p></video>[[!template id="chapters" vidid="mainVideo-reader" data=""" +00:00:00.720 An introduction to the Emacs reader +00:44.760 Yet another document viewer in Emacs? +02:05.760 Architecture of Emacs Reader +06:00.280 A word on dynamic modules +07:39.560 Features of Emacs Reader +07:56.760 Memory efficiency +11:18.720 Performance and speed +14:23.680 Scanned PDFs +17:08.960 System-level multi-threading +23:44.240 Native Emacs integrations +25:10.340 (Naive) dark mode +26:01.140 Challenges and further improvements +29:14.272 What Emacs can learn? +32:32.300 Contributing to the development +33:35.520 Acknowledgements +"""]]<div></div>Duration: 34:37 minutes<div class="files resources"><ul><li><a href="https://pad.emacsconf.org/2025-reader">Open Etherpad</a></li><li><a href="https://media.emacsconf.org/2025/current/bbb-reader.html">Open public Q&A</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-reader--an-introduction-to-the-emacs-reader--divy--intro.vtt">Download --intro.vtt</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-reader--an-introduction-to-the-emacs-reader--divy--intro.webm">Download --intro.webm</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-reader--an-introduction-to-the-emacs-reader--divy--main--chapters.vtt">Download --main--chapters.vtt</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-reader--an-introduction-to-the-emacs-reader--divy--main.opus">Download --main.opus (30MB)</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-reader--an-introduction-to-the-emacs-reader--divy--main.png">Download --main.png</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-reader--an-introduction-to-the-emacs-reader--divy--main.vtt">Download --main.vtt</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-reader--an-introduction-to-the-emacs-reader--divy--main.webm">Download --main.webm (101MB)</a></li></ul></div></div> # Description <!-- End of emacsconf-publish-before-page -->
\ No newline at end of file diff --git a/2025/info/reference-before.md b/2025/info/reference-before.md index 24211d1d..713e80d7 100644 --- a/2025/info/reference-before.md +++ b/2025/info/reference-before.md @@ -8,8 +8,8 @@ The following image shows where the talk is in the schedule for Sat 2025-12-06. Format: 21-min talk ; Q&A: BigBlueButton conference room <https://media.emacsconf.org/2025/current/bbb-reference.html> Etherpad: <https://pad.emacsconf.org/2025-reference> Etherpad: <https://pad.emacsconf.org/2025-reference> Discuss on IRC: [#emacsconf-gen](https://chat.emacsconf.org/?join=emacsconf,emacsconf-gen) -Status: Q&A open for participation -<div>Times in different time zones:</div><div class="times" start="2025-12-06T14:30:00Z" end="2025-12-06T14:55:00Z"><div class="conf-time">Saturday, Dec 6 2025, ~9:30 AM - 9:55 AM EST (US/Eastern)</div><div class="others"><div>which is the same as:</div>Saturday, Dec 6 2025, ~8:30 AM - 8:55 AM CST (US/Central)<br />Saturday, Dec 6 2025, ~7:30 AM - 7:55 AM MST (US/Mountain)<br />Saturday, Dec 6 2025, ~6:30 AM - 6:55 AM PST (US/Pacific)<br />Saturday, Dec 6 2025, ~2:30 PM - 2:55 PM UTC <br />Saturday, Dec 6 2025, ~3:30 PM - 3:55 PM CET (Europe/Paris)<br />Saturday, Dec 6 2025, ~4:30 PM - 4:55 PM EET (Europe/Athens)<br />Saturday, Dec 6 2025, ~8:00 PM - 8:25 PM IST (Asia/Kolkata)<br />Saturday, Dec 6 2025, ~10:30 PM - 10:55 PM +08 (Asia/Singapore)<br />Saturday, Dec 6 2025, ~11:30 PM - 11:55 PM JST (Asia/Tokyo)</div></div><div><strong><a href="/2025/watch/gen/">Find out how to watch and participate</a></strong></div> +Status: Q&A finished, IRC and pad will be archived on this page + diff --git a/2025/info/sat-close-before.md b/2025/info/sat-close-before.md index 7c3331f8..7633a02e 100644 --- a/2025/info/sat-close-before.md +++ b/2025/info/sat-close-before.md @@ -8,12 +8,12 @@ The following image shows where the talk is in the schedule for Sat 2025-12-06. Format: 10-min talk ; Q&A: BigBlueButton conference room <https://media.emacsconf.org/2025/current/bbb-sat-close.html> Etherpad: <https://pad.emacsconf.org/2025-sat-close> Etherpad: <https://pad.emacsconf.org/2025-sat-close> Discuss on IRC: [#emacsconf-gen](https://chat.emacsconf.org/?join=emacsconf,emacsconf-gen) -Status: Ready to stream -<div>Times in different time zones:</div><div class="times" start="2025-12-06T21:00:00Z" end="2025-12-06T21:10:00Z"><div class="conf-time">Saturday, Dec 6 2025, ~4:00 PM - 4:10 PM EST (US/Eastern)</div><div class="others"><div>which is the same as:</div>Saturday, Dec 6 2025, ~3:00 PM - 3:10 PM CST (US/Central)<br />Saturday, Dec 6 2025, ~2:00 PM - 2:10 PM MST (US/Mountain)<br />Saturday, Dec 6 2025, ~1:00 PM - 1:10 PM PST (US/Pacific)<br />Saturday, Dec 6 2025, ~9:00 PM - 9:10 PM UTC <br />Saturday, Dec 6 2025, ~10:00 PM - 10:10 PM CET (Europe/Paris)<br />Saturday, Dec 6 2025, ~11:00 PM - 11:10 PM EET (Europe/Athens)<br />Sunday, Dec 7 2025, ~2:30 AM - 2:40 AM IST (Asia/Kolkata)<br />Sunday, Dec 7 2025, ~5:00 AM - 5:10 AM +08 (Asia/Singapore)<br />Sunday, Dec 7 2025, ~6:00 AM - 6:10 AM JST (Asia/Tokyo)</div></div><div><strong><a href="/2025/watch/gen/">Find out how to watch and participate</a></strong></div> +Status: Q&A finished, IRC and pad will be archived on this page +<div class="vid mainVideo"><div></div><div class="files resources"><ul><li><a href="https://pad.emacsconf.org/2025-sat-close">Open Etherpad</a></li><li><a href="https://media.emacsconf.org/2025/current/bbb-sat-close.html">Open public Q&A</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-sat-close--saturday-closing-remarks--intro.vtt">Download --intro.vtt</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-sat-close--saturday-closing-remarks--intro.webm">Download --intro.webm</a></li></ul></div></div> # Description <!-- End of emacsconf-publish-before-page -->
\ No newline at end of file diff --git a/2025/info/sat-open-before.md b/2025/info/sat-open-before.md index d5db33ba..178d7516 100644 --- a/2025/info/sat-open-before.md +++ b/2025/info/sat-open-before.md @@ -8,8 +8,8 @@ The following image shows where the talk is in the schedule for Sat 2025-12-06. Format: 5-min talk ; Q&A: Etherpad <https://pad.emacsconf.org/2025-sat-open> Etherpad: <https://pad.emacsconf.org/2025-sat-open> Discuss on IRC: [#emacsconf-gen](https://chat.emacsconf.org/?join=emacsconf,emacsconf-gen) -Status: Q&A open for participation -<div>Times in different time zones:</div><div class="times" start="2025-12-06T14:00:00Z" end="2025-12-06T14:10:00Z"><div class="conf-time">Saturday, Dec 6 2025, ~9:00 AM - 9:10 AM EST (US/Eastern)</div><div class="others"><div>which is the same as:</div>Saturday, Dec 6 2025, ~8:00 AM - 8:10 AM CST (US/Central)<br />Saturday, Dec 6 2025, ~7:00 AM - 7:10 AM MST (US/Mountain)<br />Saturday, Dec 6 2025, ~6:00 AM - 6:10 AM PST (US/Pacific)<br />Saturday, Dec 6 2025, ~2:00 PM - 2:10 PM UTC <br />Saturday, Dec 6 2025, ~3:00 PM - 3:10 PM CET (Europe/Paris)<br />Saturday, Dec 6 2025, ~4:00 PM - 4:10 PM EET (Europe/Athens)<br />Saturday, Dec 6 2025, ~7:30 PM - 7:40 PM IST (Asia/Kolkata)<br />Saturday, Dec 6 2025, ~10:00 PM - 10:10 PM +08 (Asia/Singapore)<br />Saturday, Dec 6 2025, ~11:00 PM - 11:10 PM JST (Asia/Tokyo)</div></div><div><strong><a href="/2025/watch/gen/">Find out how to watch and participate</a></strong></div> +Status: Q&A finished, IRC and pad will be archived on this page + diff --git a/2025/info/schemacs-before.md b/2025/info/schemacs-before.md index 530b1797..acdbb81c 100644 --- a/2025/info/schemacs-before.md +++ b/2025/info/schemacs-before.md @@ -8,8 +8,8 @@ The following image shows where the talk is in the schedule for Sat 2025-12-06. Format: 24-min talk ; Q&A: BigBlueButton conference room <https://media.emacsconf.org/2025/current/bbb-schemacs.html> Etherpad: <https://pad.emacsconf.org/2025-schemacs> Etherpad: <https://pad.emacsconf.org/2025-schemacs> Discuss on IRC: [#emacsconf-dev](https://chat.emacsconf.org/?join=emacsconf,emacsconf-dev) -Status: Q&A open for participation -<div>Times in different time zones:</div><div class="times" start="2025-12-06T14:30:00Z" end="2025-12-06T14:55:00Z"><div class="conf-time">Saturday, Dec 6 2025, ~9:30 AM - 9:55 AM EST (US/Eastern)</div><div class="others"><div>which is the same as:</div>Saturday, Dec 6 2025, ~8:30 AM - 8:55 AM CST (US/Central)<br />Saturday, Dec 6 2025, ~7:30 AM - 7:55 AM MST (US/Mountain)<br />Saturday, Dec 6 2025, ~6:30 AM - 6:55 AM PST (US/Pacific)<br />Saturday, Dec 6 2025, ~2:30 PM - 2:55 PM UTC <br />Saturday, Dec 6 2025, ~3:30 PM - 3:55 PM CET (Europe/Paris)<br />Saturday, Dec 6 2025, ~4:30 PM - 4:55 PM EET (Europe/Athens)<br />Saturday, Dec 6 2025, ~8:00 PM - 8:25 PM IST (Asia/Kolkata)<br />Saturday, Dec 6 2025, ~10:30 PM - 10:55 PM +08 (Asia/Singapore)<br />Saturday, Dec 6 2025, ~11:30 PM - 11:55 PM JST (Asia/Tokyo)</div></div><div><strong><a href="/2025/watch/dev/">Find out how to watch and participate</a></strong></div> +Status: Q&A finished, IRC and pad will be archived on this page + diff --git a/2025/info/sun-open-after.md b/2025/info/sun-open-after.md index 35dc6a0a..d30936b4 100644 --- a/2025/info/sun-open-after.md +++ b/2025/info/sun-open-after.md @@ -1,6 +1,142 @@ <!-- Automatically generated by emacsconf-publish-after-page --> +<div class="transcript transcript-mainVideo"><a name="sun-open-mainVideo-transcript"></a><h1>Transcript (unedited)</h1> + + +<div class="transcript-heading">[[!template new="1" text="""Tracks""" start="00:00:00.000" video="mainVideo-sun-open" id="subtitle"]]</div>[[!template text="""Welcome to EmacsConf, where we have fun""" start="00:00:00.000" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""exploring just how much we can do with a text editor.""" start="00:00:02.247" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""There's a General track and a Development track,""" start="00:00:05.485" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""but really, you'll probably find""" start="00:00:07.925" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""interesting things on both tracks""" start="00:00:09.484" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""no matter what your level of experience is,""" start="00:00:11.079" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""so don't feel limited to one or the other.""" start="00:00:13.216" video="mainVideo-sun-open" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""Watching and participating""" start="00:00:16.000" video="mainVideo-sun-open" id="subtitle"]]</div>[[!template text="""The best parts of EmacsConf are the conversations.""" start="00:00:16.000" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""The wiki has a page on how to watch and participate,""" start="00:00:19.393" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""and I'll give you a quick overview as well.""" start="00:00:22.486" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""You can watch both streams at live.emacsconf.org""" start="00:00:24.910" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""using free and open source software.""" start="00:00:28.885" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""Using a streaming media player like mpv""" start="00:00:31.186" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""seems to be the best way to watch in terms of performance""" start="00:00:34.388" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""but there are also web-based players""" start="00:00:37.275" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""just in case that's all you've got.""" start="00:00:39.241" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""The schedule shows the General track on top""" start="00:00:41.378" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""and the Development track on the bottom,""" start="00:00:44.064" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""so you can see what else is going on.""" start="00:00:45.603" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""As you're watching the talks,""" start="00:00:47.820" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""you can refer to the schedule in another window.""" start="00:00:49.819" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""Hover over the boxes to see the times and titles,""" start="00:00:52.355" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""and click on the boxes in the schedule""" start="00:00:55.601" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""to jump to the talk's page for more details.""" start="00:00:57.614" video="mainVideo-sun-open" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""Other schedule formats""" start="00:01:00.607" video="mainVideo-sun-open" id="subtitle"]]</div>[[!template text="""You can also get the schedule as an iCalendar file""" start="00:01:00.607" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""or as an Org file in different time zones.""" start="00:01:03.587" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""The Org file has some links to talk resources""" start="00:01:05.621" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""and might be handy as a starting point for your notes.""" start="00:01:08.255" video="mainVideo-sun-open" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""BigBlueButton""" start="00:01:10.601" video="mainVideo-sun-open" id="subtitle"]]</div>[[!template text="""Many talks will be followed by""" start="00:01:10.601" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""live Q&A web conferences with the speaker,""" start="00:01:12.145" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""which will be done in BigBlueButton or BBB.""" start="00:01:14.572" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""These are indicated with a solid border on the schedule""" start="00:01:17.734" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""and by Q&A: BBB on the schedule page.""" start="00:01:20.819" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""You can join the web conference room""" start="00:01:24.001" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""by clicking on the BBB link""" start="00:01:25.901" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""on the schedule page or the talk's webpage.""" start="00:01:27.467" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""Then you can ask your questions yourself when the Q&A starts.""" start="00:01:30.176" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""To improve performance, please keep your webcam off""" start="00:01:34.215" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""and stay muted until it's your turn to talk.""" start="00:01:37.211" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""If you don't like Javascript,""" start="00:01:39.890" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""you can still ask questions via IRC""" start="00:01:41.692" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""and the hosts can read them out for you.""" start="00:01:43.643" video="mainVideo-sun-open" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""On and off the stream""" start="00:01:46.036" video="mainVideo-sun-open" id="subtitle"]]</div>[[!template text="""We're probably going to automatically switch""" start="00:01:46.036" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""between talks and Q&A sessions,""" start="00:01:47.895" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""so the transitions on the stream might be a little sudden.""" start="00:01:49.483" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""People in the BigBlueButton room""" start="00:01:52.897" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""can continue the conversation""" start="00:01:54.439" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""even after the talk moves off-stream,""" start="00:01:55.862" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""and you can also reach out to the speakers""" start="00:01:58.220" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""using the contact information on the talk page.""" start="00:02:00.271" video="mainVideo-sun-open" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""Etherpad and IRC""" start="00:02:03.217" video="mainVideo-sun-open" id="subtitle"]]</div>[[!template text="""Other talks will have Q&A via Etherpad or IRC,""" start="00:02:03.217" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""depending on what the speakers prefer.""" start="00:02:06.302" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""This is indicated in the schedule with a dashed border""" start="00:02:08.542" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""and on the schedule page as well.""" start="00:02:11.380" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""The schedule pages have quick shortcuts so that you can""" start="00:02:13.510" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""find out more about talks, open the Etherpads,""" start="00:02:16.543" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""and join the Q&A sessions.""" start="00:02:19.053" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""The watch page has more tips""" start="00:02:21.204" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""on how to make the most of Q&A.""" start="00:02:23.366" video="mainVideo-sun-open" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""Etherpad""" start="00:02:25.456" video="mainVideo-sun-open" id="subtitle"]]</div>[[!template text="""If you can, please add notes and ask questions""" start="00:02:25.456" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""in the Etherpad for the talk.""" start="00:02:28.330" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""That makes it easier""" start="00:02:30.133" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""for everyone to share their notes,""" start="00:02:31.598" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""and speakers and hosts can read the questions from there.""" start="00:02:33.130" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""We'll copy the notes to the talk pages afterwards.""" start="00:02:36.355" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""We have one pad for each talk,""" start="00:02:39.622" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""so you can follow the links to get to the next one""" start="00:02:41.497" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""or go back to the schedule and get the link from there.""" start="00:02:43.773" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""If you have general feedback about""" start="00:02:46.828" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""the conference itself, please put it in""" start="00:02:48.423" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""pad.emacsconf.org/emacsconf.""" start="00:02:50.668" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""You can also use this as a community message board""" start="00:02:54.593" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""for things like Help Wanted.""" start="00:02:57.550" video="mainVideo-sun-open" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""IRC""" start="00:02:59.440" video="mainVideo-sun-open" id="subtitle"]]</div>[[!template text="""Internet Relay Chat or IRC can be another great way""" start="00:02:59.440" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""to be part of lots of conversations.""" start="00:03:02.800" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""You can use chat.emacsconf.org to join the IRC channels""" start="00:03:05.176" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""through your web browser.""" start="00:03:09.451" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""The tabs on the left can help you""" start="00:03:11.046" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""switch between the different channels.""" start="00:03:12.857" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""There's #emacsconf-gen for the General track""" start="00:03:14.892" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""and #emacsconf-dev for the Development track.""" start="00:03:17.611" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""If you need to reach us, you can join #emacsconf-org""" start="00:03:20.490" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""or e-mail emacsconf-org-private@gnu.org.""" start="00:03:23.957" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""You can use #emacsconf for hallway conversations.""" start="00:03:29.475" video="mainVideo-sun-open" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""Captions""" start="00:03:32.778" video="mainVideo-sun-open" id="subtitle"]]</div>[[!template text="""Once again, we're going to be streaming with open captions""" start="00:03:32.778" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""for most of the talks this year, thanks to our speakers and""" start="00:03:35.588" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""captioning volunteers.""" start="00:03:38.480" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""The captioned talks are indicated on the schedule,""" start="00:03:39.896" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""and with any luck, we'll be posting""" start="00:03:42.523" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""videos and transcripts on talk pages""" start="00:03:44.313" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""shortly after the talks start.""" start="00:03:46.124" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""If you need additional accommodations, please let us know""" start="00:03:47.884" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""in #emacsconf-org and we'll see""" start="00:03:51.070" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""if we can make things happen.""" start="00:03:54.017" video="mainVideo-sun-open" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""status.emacsconf.org""" start="00:03:55.238" video="mainVideo-sun-open" id="subtitle"]]</div>[[!template text="""If something goes down, we'll update status.emacsconf.org.""" start="00:03:55.238" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""If it doesn't look like we've noticed yet,""" start="00:03:59.918" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""please let us know in the #emacsconf-org IRC channel,""" start="00:04:01.744" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""where we will be quietly panicking.""" start="00:04:05.263" video="mainVideo-sun-open" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""Guidelines for conduct""" start="00:04:07.282" video="mainVideo-sun-open" id="subtitle"]]</div>[[!template text="""In all of these conversations, please keep in mind""" start="00:04:07.282" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""our guidelines for conduct.""" start="00:04:09.705" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""You can find them on the wiki,""" start="00:04:11.239" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""and they basically boil down to: please be nice. Thank you!""" start="00:04:12.620" video="mainVideo-sun-open" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""Videos""" start="00:04:16.020" video="mainVideo-sun-open" id="subtitle"]]</div>[[!template text="""If all goes well, the prerecorded talks and transcripts""" start="00:04:16.020" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""should be available from the talk pages""" start="00:04:18.892" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""shortly after they start playing,""" start="00:04:20.538" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""and we'll post the recordings of live talks""" start="00:04:22.039" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""and Q&A sessions within the next few weeks.""" start="00:04:24.144" video="mainVideo-sun-open" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""Let's get started!""" start="00:04:26.776" video="mainVideo-sun-open" id="subtitle"]]</div>[[!template text="""All right, let's get going.""" start="00:04:26.776" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""You might see Leo Vivier, Corwin Brust,""" start="00:04:28.248" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""and Amin Bandali hosting the various tracks.""" start="00:04:31.215" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""I will run around mostly backstage,""" start="00:04:33.954" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""and you'll probably meet us in the closing remarks.""" start="00:04:35.768" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""That's also where we get to thank""" start="00:04:37.794" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""all the people and organizations""" start="00:04:39.244" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""who make EmacsConf possible.""" start="00:04:40.660" video="mainVideo-sun-open" id="subtitle"]] +[[!template text="""Let's have fun at EmacsConf!""" start="00:04:42.550" video="mainVideo-sun-open" id="subtitle"]] + +</div> + +Captioner: sachac + Questions or comments? Please e-mail [emacsconf-org-private@gnu.org](mailto:emacsconf-org-private@gnu.org?subject=Comment%20for%20EmacsConf%202023%20sun-open%3A%20Sunday%20opening%20remarks) diff --git a/2025/info/sun-open-before.md b/2025/info/sun-open-before.md index 4bd9cb93..288e7cf8 100644 --- a/2025/info/sun-open-before.md +++ b/2025/info/sun-open-before.md @@ -8,12 +8,27 @@ The following image shows where the talk is in the schedule for Sun 2025-12-07. Format: 5-min talk ; Q&A: Etherpad <https://pad.emacsconf.org/2025-sun-open> Etherpad: <https://pad.emacsconf.org/2025-sun-open> Discuss on IRC: [#emacsconf-gen](https://chat.emacsconf.org/?join=emacsconf,emacsconf-gen) -Status: Ready to stream +Status: Q&A open for participation <div>Times in different time zones:</div><div class="times" start="2025-12-07T14:00:00Z" end="2025-12-07T14:10:00Z"><div class="conf-time">Sunday, Dec 7 2025, ~9:00 AM - 9:10 AM EST (US/Eastern)</div><div class="others"><div>which is the same as:</div>Sunday, Dec 7 2025, ~8:00 AM - 8:10 AM CST (US/Central)<br />Sunday, Dec 7 2025, ~7:00 AM - 7:10 AM MST (US/Mountain)<br />Sunday, Dec 7 2025, ~6:00 AM - 6:10 AM PST (US/Pacific)<br />Sunday, Dec 7 2025, ~2:00 PM - 2:10 PM UTC <br />Sunday, Dec 7 2025, ~3:00 PM - 3:10 PM CET (Europe/Paris)<br />Sunday, Dec 7 2025, ~4:00 PM - 4:10 PM EET (Europe/Athens)<br />Sunday, Dec 7 2025, ~7:30 PM - 7:40 PM IST (Asia/Kolkata)<br />Sunday, Dec 7 2025, ~10:00 PM - 10:10 PM +08 (Asia/Singapore)<br />Sunday, Dec 7 2025, ~11:00 PM - 11:10 PM JST (Asia/Tokyo)</div></div><div><strong><a href="/2025/watch/gen/">Find out how to watch and participate</a></strong></div> +<div class="vid mainVideo"><video controls preload="none" id="mainVideo-sun-open"><source src="https://media.emacsconf.org/2025/emacsconf-2025-sun-open--sunday-opening-remarks--main.webm" />captions="""<track label="English" kind="captions" srclang="en" src="/2025/captions/emacsconf-2025-sun-open--sunday-opening-remarks--main.vtt" default />"""<track kind="chapters" label="Chapters" src="/2025/captions/emacsconf-2025-sun-open--sunday-opening-remarks--main--chapters.vtt" /><p><em>Your browser does not support the video tag. Please download the video instead.</em></p></video>[[!template id="chapters" vidid="mainVideo-sun-open" data=""" +00:00.000 Tracks +00:16.000 Watching and participating +01:00.607 Other schedule formats +01:10.601 BigBlueButton +01:46.036 On and off the stream +02:03.217 Etherpad and IRC +02:25.456 Etherpad +02:59.440 IRC +03:32.778 Captions +03:55.238 status.emacsconf.org +04:07.282 Guidelines for conduct +04:16.020 Videos +04:26.776 Let's get started! +"""]]<div></div>Duration: 04:51 minutes<div class="files resources"><ul><li><a href="https://pad.emacsconf.org/2025-sun-open">Open Etherpad</a></li><li><a href="https://pad.emacsconf.org/2025-sun-open">Open public Q&A</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-sun-open--sunday-opening-remarks--intro.vtt">Download --intro.vtt</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-sun-open--sunday-opening-remarks--intro.webm">Download --intro.webm</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-sun-open--sunday-opening-remarks--main--chapters.vtt">Download --main--chapters.vtt</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-sun-open--sunday-opening-remarks--main.opus">Download --main.opus (2.5MB)</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-sun-open--sunday-opening-remarks--main.vtt">Download --main.vtt</a> (unedited)</li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-sun-open--sunday-opening-remarks--main.webm">Download --main.webm (15MB)</a></li></ul></div></div> # Description <!-- End of emacsconf-publish-before-page -->
\ No newline at end of file diff --git a/2025/info/swanky-before.md b/2025/info/swanky-before.md index 6b3006bf..a374e6d9 100644 --- a/2025/info/swanky-before.md +++ b/2025/info/swanky-before.md @@ -8,8 +8,8 @@ The following image shows where the talk is in the schedule for Sat 2025-12-06. Format: 22-min talk ; Q&A: ask questions via Etherpad/IRC; we'll e-mail the speaker and post answers on this wiki page after the conference Etherpad: <https://pad.emacsconf.org/2025-swanky> Etherpad: <https://pad.emacsconf.org/2025-swanky> Discuss on IRC: [#emacsconf-dev](https://chat.emacsconf.org/?join=emacsconf,emacsconf-dev) -Status: Q&A open for participation -<div>Times in different time zones:</div><div class="times" start="2025-12-06T15:45:00Z" end="2025-12-06T16:10:00Z"><div class="conf-time">Saturday, Dec 6 2025, ~10:45 AM - 11:10 AM EST (US/Eastern)</div><div class="others"><div>which is the same as:</div>Saturday, Dec 6 2025, ~9:45 AM - 10:10 AM CST (US/Central)<br />Saturday, Dec 6 2025, ~8:45 AM - 9:10 AM MST (US/Mountain)<br />Saturday, Dec 6 2025, ~7:45 AM - 8:10 AM PST (US/Pacific)<br />Saturday, Dec 6 2025, ~3:45 PM - 4:10 PM UTC <br />Saturday, Dec 6 2025, ~4:45 PM - 5:10 PM CET (Europe/Paris)<br />Saturday, Dec 6 2025, ~5:45 PM - 6:10 PM EET (Europe/Athens)<br />Saturday, Dec 6 2025, ~9:15 PM - 9:40 PM IST (Asia/Kolkata)<br />Saturday, Dec 6 2025, ~11:45 PM - 12:10 AM +08 (Asia/Singapore)<br />Sunday, Dec 7 2025, ~12:45 AM - 1:10 AM JST (Asia/Tokyo)</div></div><div><strong><a href="/2025/watch/dev/">Find out how to watch and participate</a></strong></div> +Status: Q&A finished, IRC and pad will be archived on this page + diff --git a/2025/info/weights-before.md b/2025/info/weights-before.md index 87ab3e57..134f24c3 100644 --- a/2025/info/weights-before.md +++ b/2025/info/weights-before.md @@ -8,12 +8,12 @@ The following image shows where the talk is in the schedule for Sun 2025-12-07. Format: 10-min talk ; Q&A: BigBlueButton conference room <https://media.emacsconf.org/2025/current/bbb-weights.html> Etherpad: <https://pad.emacsconf.org/2025-weights> Etherpad: <https://pad.emacsconf.org/2025-weights> Discuss on IRC: [#emacsconf-gen](https://chat.emacsconf.org/?join=emacsconf,emacsconf-gen) -Status: Waiting for video from speaker +Status: Q&A open for participation <div>Times in different time zones:</div><div class="times" start="2025-12-07T15:35:00Z" end="2025-12-07T15:45:00Z"><div class="conf-time">Sunday, Dec 7 2025, ~10:35 AM - 10:45 AM EST (US/Eastern)</div><div class="others"><div>which is the same as:</div>Sunday, Dec 7 2025, ~9:35 AM - 9:45 AM CST (US/Central)<br />Sunday, Dec 7 2025, ~8:35 AM - 8:45 AM MST (US/Mountain)<br />Sunday, Dec 7 2025, ~7:35 AM - 7:45 AM PST (US/Pacific)<br />Sunday, Dec 7 2025, ~3:35 PM - 3:45 PM UTC <br />Sunday, Dec 7 2025, ~4:35 PM - 4:45 PM CET (Europe/Paris)<br />Sunday, Dec 7 2025, ~5:35 PM - 5:45 PM EET (Europe/Athens)<br />Sunday, Dec 7 2025, ~9:05 PM - 9:15 PM IST (Asia/Kolkata)<br />Sunday, Dec 7 2025, ~11:35 PM - 11:45 PM +08 (Asia/Singapore)<br />Monday, Dec 8 2025, ~12:35 AM - 12:45 AM JST (Asia/Tokyo)</div></div><div><strong><a href="/2025/watch/gen/">Find out how to watch and participate</a></strong></div> - +<div class="vid mainVideo"><div></div><div class="files resources"><ul><li><a href="https://pad.emacsconf.org/2025-weights">Open Etherpad</a></li><li><a href="https://media.emacsconf.org/2025/current/bbb-weights.html">Open public Q&A</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-weights--weightlifting-tracking-with-emacs-on-android--zachary-romero--intro.vtt">Download --intro.vtt</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-weights--weightlifting-tracking-with-emacs-on-android--zachary-romero--intro.webm">Download --intro.webm</a></li></ul></div></div> # Description <!-- End of emacsconf-publish-before-page -->
\ No newline at end of file diff --git a/2025/info/zettelkasten-after.md b/2025/info/zettelkasten-after.md index 6f49c206..d7556a30 100644 --- a/2025/info/zettelkasten-after.md +++ b/2025/info/zettelkasten-after.md @@ -1,6 +1,515 @@ <!-- Automatically generated by emacsconf-publish-after-page --> +<div class="transcript transcript-mainVideo"><a name="zettelkasten-mainVideo-transcript"></a><h1>Transcript</h1> + + +<div class="transcript-heading">[[!template new="1" text="""Introduction""" start="00:00:01.400" video="mainVideo-zettelkasten" id="subtitle"]]</div>[[!template text="""Hello there, fellow basement dwellers.""" start="00:00:01.400" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""I'm Christian and you are watching """" start="00:00:03.939" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Zettelkasten for Regular Emacs Hackers,"""" start="00:00:05.959" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""my Emacs Conference 2025 talk submission.""" start="00:00:08.520" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""In this presentation,""" start="00:00:12.921" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""I'll be showing you a couple of things""" start="00:00:14.001" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""about Zettelkasten, very basic mechanics and habits""" start="00:00:15.701" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""that you can pick up and implement in Emacs,""" start="00:00:18.702" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""the most malleable of all environments,""" start="00:00:21.623" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""to make a thinking environment happen in your life""" start="00:00:24.443" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""that stays with you potentially forever.""" start="00:00:27.824" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""The subtitle "For Regular Emacs Hackers" implies at least""" start="00:00:32.435" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""the possibility of irregular Emacs hackers""" start="00:00:36.056" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and regular Emacs non-hackers, so the target audience here""" start="00:00:38.357" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""is people who are comfortable tweaking their setup""" start="00:00:42.499" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""when they run into issues and use Emacs to write,""" start="00:00:45.120" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""no matter if it's prose or code.""" start="00:00:47.981" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""So that's regular Emacs hacking.""" start="00:00:49.981" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""You don't need to be an irregular Emacs hacker,""" start="00:00:53.632" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""for example, being a core maintainer or whatever.""" start="00:00:55.615" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""You just need to be a normal user""" start="00:00:58.760" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""who also modifies the setup.""" start="00:01:01.244" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""However, you should probably not be an Emacs non-hacker.""" start="00:01:06.680" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Or maybe you shouldn't stay an Emacs non-hacker,""" start="00:01:10.302" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""someone who is not tweaking their setup ever.""" start="00:01:12.782" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""So, if you just open your application""" start="00:01:16.003" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""to write with a double click,""" start="00:01:18.821" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and it happens to be Emacs, this may not be for you,""" start="00:01:20.241" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""but you ultimately be the judge there.""" start="00:01:23.284" video="mainVideo-zettelkasten" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""Advocating Freedoms""" start="00:01:25.534" video="mainVideo-zettelkasten" id="subtitle"]]</div>[[!template text="""It is my sacred duty to, of course,""" start="00:01:25.534" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""advocate all the essential freedoms during this presentation.""" start="00:01:28.745" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""These are the following.""" start="00:01:32.666" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""You shall not be shackled by a proprietary tool.""" start="00:01:34.508" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""(You shall be shackled by Emacs. (Which is free software.))""" start="00:01:37.390" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""You shall also not be shackled by an esoteric method""" start="00:01:40.792" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""that turns out to be a grift""" start="00:01:44.115" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""where you need to visit annual workshops, walk on broken glass""" start="00:01:45.276" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and stuff to be a true ""knower"".""" start="00:01:47.898" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""You shall be empowered to do great things""" start="00:01:50.400" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""for the rest of your life after this session alone.""" start="00:01:52.881" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""This is not a sales pitch.""" start="00:01:55.884" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Finally, you should also not be shackled""" start="00:01:58.871" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""by whichever sources of information you rely on in the future.""" start="00:02:00.652" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""You shall be free to think and explore new ideas,""" start="00:02:05.040" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""ideally forever, in an environment you built to your liking,""" start="00:02:07.854" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""without the degrading web searches and the dead internet""" start="00:02:12.176" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""getting in your way. No libraries, no dead trees.""" start="00:02:15.797" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""It's you and your knowledge base""" start="00:02:18.858" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""that can truly produce magnificent things.""" start="00:02:21.539" video="mainVideo-zettelkasten" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""What Is This About?""" start="00:02:29.680" video="mainVideo-zettelkasten" id="subtitle"]]</div>[[!template text="""So what is this about? In the teaser text for this session,""" start="00:02:29.680" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""I brought up that when people talk about Emacs""" start="00:02:33.587" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""pulling in everything that people do on their computer,""" start="00:02:36.149" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""it's usually things they used other software for in the past.""" start="00:02:38.932" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Like email, chat, playing music, browsing the web,""" start="00:02:42.615" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""managing tasks, you know, stuff like that.""" start="00:02:46.058" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""We don't have a good blueprint for thinking environments though.""" start="00:02:48.820" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""So it's not a trivial task,""" start="00:02:51.762" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""just port this or that to Emacs""" start="00:02:53.264" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and then you'll be happy and productive.""" start="00:02:54.745" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""That's different from doing your emails""" start="00:02:56.706" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""or task management or writing in Emacs,""" start="00:02:58.200" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""where we have a lot of experience with existing software""" start="00:03:00.329" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""to adapt and deviate from, where we can essentially""" start="00:03:02.951" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""port the task to Emacs. We can practice to think,""" start="00:03:06.414" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""purposefully and productively, on complex things""" start="00:03:09.856" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""over long periods of time""" start="00:03:12.999" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""when we create bespoke environments that help with that.""" start="00:03:14.460" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""The first assumption is this:""" start="00:03:19.060" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Writing is very important to form complex thought.""" start="00:03:20.468" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Without writing, you won't be able to cross""" start="00:03:24.059" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""a certain complexity threshold.""" start="00:03:26.280" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Thinking in your head alone without any externalization""" start="00:03:28.761" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""makes you prone to loops, repetitions,""" start="00:03:31.922" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and worst of all: jumps.""" start="00:03:34.262" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Jumps that get you to a point,""" start="00:03:36.143" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""but not backed by reason or argument.""" start="00:03:38.563" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""So you and your future and others cannot follow.""" start="00:03:40.724" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Written words direct thought.""" start="00:03:46.502" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""The linearization or sequence-making of thoughts""" start="00:03:48.363" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""frames your next idea. That's the same for reading,""" start="00:03:51.985" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""which enables you to pick up existing ideas""" start="00:03:55.307" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and continue to write about them later.""" start="00:03:57.308" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""So for "good thinking", writing, reading,""" start="00:04:00.250" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and writing is mandatory.""" start="00:04:02.811" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Emacs is good at showing text to read.""" start="00:04:05.073" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""It's good at processing keyboard inputs to write.""" start="00:04:07.194" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""So let's go. Let's set up an environment within Emacs""" start="00:04:09.635" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""to make this thinking thing happen.""" start="00:04:13.177" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""I'll walk you through some mechanics""" start="00:04:16.320" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""of the Zettelkasten machine and habits for you,""" start="00:04:18.060" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""dear thinker and regular Emacs hacker.""" start="00:04:20.882" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""And for your reference, highlight these things""" start="00:04:22.901" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""as I present them in the bottom left corner of the screen.""" start="00:04:25.886" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""So working with Zettelkasten as a thinking environment""" start="00:04:30.469" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""only requires very simple mechanics.""" start="00:04:33.191" video="mainVideo-zettelkasten" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""Write - Essential Mechanic""" start="00:04:36.534" video="mainVideo-zettelkasten" id="subtitle"]]</div>[[!template text="""First one is to write. I mentioned this.""" start="00:04:36.534" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""It could be one large text file, could be many small ones.""" start="00:04:39.640" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""We use the power of Emacs and small files because Emacs is cool,""" start="00:04:42.489" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and individual files put boundaries around ideas""" start="00:04:46.360" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""that force you to decide what goes where.""" start="00:04:49.355" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Most importantly though, write like you mean it.""" start="00:04:52.663" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""The principle of "garbage in and garbage out" holds.""" start="00:04:55.687" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""You don't need to use your novelist voice when taking notes,""" start="00:04:58.511" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""but it also shouldn't be shorthand only,""" start="00:05:01.375" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""so that your future you has an easy time""" start="00:05:04.138" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""reading and digesting what you wrote.""" start="00:05:06.795" video="mainVideo-zettelkasten" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""Connect - Essential Mechanic""" start="00:05:09.601" video="mainVideo-zettelkasten" id="subtitle"]]</div>[[!template text="""Next mechanic, which is also essential, is to connect.""" start="00:05:09.601" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""We think in associations.""" start="00:05:13.525" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Connect notes to capture the associations that come to mind""" start="00:05:15.000" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and that you want the reader, which is the future you,""" start="00:05:18.640" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""to make. Traveling a path of connections""" start="00:05:20.917" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""indirectly via tags or keywords""" start="00:05:24.075" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and directly with links""" start="00:05:25.836" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""can feel like reading an essay you make up as you go.""" start="00:05:27.097" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""That's where connections show their power.""" start="00:05:30.721" video="mainVideo-zettelkasten" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""Correct - Essential Habit""" start="00:05:34.268" video="mainVideo-zettelkasten" id="subtitle"]]</div>[[!template text="""The next essential habit is to read and correct""" start="00:05:34.268" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and reconnect as you go.""" start="00:05:38.261" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""You spend time and effort at the writing stage,""" start="00:05:40.181" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""you are the primary audience,""" start="00:05:42.312" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""so do your past self a favor and read what you wrote.""" start="00:05:43.793" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""And then as you read it, make it better.""" start="00:05:46.896" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Make it better, continuously make things better""" start="00:05:50.479" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and capture new ideas as they come up as you read.""" start="00:05:52.341" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""And things you can only now remember""" start="00:05:55.223" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""because you learned about things in the meantime.""" start="00:05:57.785" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""You'll also get better at this whole thing with practice.""" start="00:06:00.928" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""So improve old notes when you find them lacking in detail,""" start="00:06:03.430" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""their tone pretentious, their mere existence""" start="00:06:05.867" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""an insult to your intelligence.""" start="00:06:08.576" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Pay [knocks on table] attention [knocks again]""" start="00:06:10.896" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""to pain points in using notes.""" start="00:06:11.736" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Yes, I knocked on my desk to emphasize.""" start="00:06:13.640" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""And fix things on the fly.""" start="00:06:16.560" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""From this principle follows""" start="00:06:18.602" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""a lot of common practices and tips.""" start="00:06:19.803" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""This principle truly is essential.""" start="00:06:22.064" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Too long and you didn't read it?""" start="00:06:24.126" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Add a summary at the beginning.""" start="00:06:25.547" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""You can't understand what you wrote a year ago?""" start="00:06:27.228" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Do your best to rewrite it in your own words.""" start="00:06:30.090" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""It only gets worse if you wait longer.""" start="00:06:32.512" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Can't find anything in the mess?""" start="00:06:35.100" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Collect links to what you could find""" start="00:06:37.116" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""in a new "meta" note so next time,""" start="00:06:39.138" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""you have a navigational help.""" start="00:06:41.660" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""This practice will form the basis""" start="00:06:43.241" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""for structure notes, maps, and overviews,""" start="00:06:44.862" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""which we will come to later.""" start="00:06:46.734" video="mainVideo-zettelkasten" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""Design for Use - Habit""" start="00:06:49.434" video="mainVideo-zettelkasten" id="subtitle"]]</div>[[!template text="""The next habit, non-essential though,""" start="00:06:49.434" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""is to create notes with intent to use them.""" start="00:06:52.072" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""It's one thing to write about facts, capture information,""" start="00:06:55.333" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""but all this is just collecting stuff.""" start="00:06:58.134" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""It's another thing altogether to write about""" start="00:07:01.355" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""a train of thought, about an argument you found compelling,""" start="00:07:03.616" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""about a model to understand the world, or yourself,""" start="00:07:06.557" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""in a better way. So collect to remember,""" start="00:07:09.859" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""but work in your Zettelkasten to think.""" start="00:07:12.900" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""What does that even mean, though?""" start="00:07:16.261" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Recreate how intriguing books""" start="00:07:18.222" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""lay out their premises and arguments, for example.""" start="00:07:19.823" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""First this, then that, also that supports the premise,""" start="00:07:21.804" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and so on. That's the structure of an argument.""" start="00:07:24.886" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""You can recreate it in list form, as a graph,""" start="00:07:27.408" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""you can draw and import the image, whatever.""" start="00:07:30.550" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""The structure of that argument is one thing,""" start="00:07:33.501" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and the details, like the evidence for each claim,""" start="00:07:36.113" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""can be separate things.""" start="00:07:38.334" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""These can become their own sub-networks over time.""" start="00:07:40.000" video="mainVideo-zettelkasten" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""Create Structure - Mechanic""" start="00:07:43.920" video="mainVideo-zettelkasten" id="subtitle"]]</div>[[!template text="""To facilitate all that,""" start="00:07:43.920" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""you will be needing to create structures.""" start="00:07:45.471" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""You've connected notes, so links already leave trails""" start="00:07:47.932" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""to traverse between your notes.""" start="00:07:50.613" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Structures can emerge from these with a sheer volume,""" start="00:07:52.520" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""but they also can be designed by you to be""" start="00:07:55.930" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""navigational hubs of similar shape and form over time.""" start="00:07:58.617" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Patterns like that reduce confusion""" start="00:08:02.259" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and improve feeling at home""" start="00:08:04.241" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and finding your way around, so that's worth investing in.""" start="00:08:05.801" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""For example, use outlines for complex topics.""" start="00:08:09.223" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Tables of contents of a book, for example,""" start="00:08:13.405" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""that you love and processed in great detail.""" start="00:08:15.248" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Just recreate the table of contents,""" start="00:08:17.320" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""the nested structure of it, in your notes,""" start="00:08:19.493" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and then you have something to hang your future thoughts onto.""" start="00:08:23.038" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Another example is a pro/contra table or list""" start="00:08:28.197" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""to discuss opposing facets and perspective of a thing.""" start="00:08:31.518" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Another example would be models or metaphors""" start="00:08:35.479" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""like the iceberg model""" start="00:08:37.831" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""where you point out something has a hidden depth to it""" start="00:08:39.061" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""or the metaphor of a tree to model a thing""" start="00:08:42.182" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""as a branching and growing idea.""" start="00:08:44.382" video="mainVideo-zettelkasten" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""Start in the Zettelkasten - Mechanic""" start="00:08:47.968" video="mainVideo-zettelkasten" id="subtitle"]]</div>[[!template text="""Another habit which is also not essential""" start="00:08:47.968" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""is to start in your Zettelkasten.""" start="00:08:50.435" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Starting in your Zettelkasten removes the cost of deciding""" start="00:08:52.455" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""what goes in there and what doesn't.""" start="00:08:55.256" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""It gets you moving and up to speed""" start="00:08:57.517" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""with the method and the tool much easier.""" start="00:08:59.637" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Importing stuff later into the Zettelkasten""" start="00:09:03.278" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""can feel like a chore,""" start="00:09:05.079" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""but starting the work you need to do anyway in it?""" start="00:09:06.199" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""That reduces the mental hurdle.""" start="00:09:09.260" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""As a regular Emacs hacker,""" start="00:09:11.561" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""you'll eventually develop your own tools""" start="00:09:12.922" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""to make initial exploration smoother over time,""" start="00:09:14.583" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""like do you start in a particular place""" start="00:09:17.304" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""or just create a new note from scratch somewhere.""" start="00:09:19.545" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""You won't know this until you experience this stuff""" start="00:09:22.520" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""for a while and try different things.""" start="00:09:25.027" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""So don't worry and be open for change.""" start="00:09:26.868" video="mainVideo-zettelkasten" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""Start with a Link - Mechanic""" start="00:09:32.401" video="mainVideo-zettelkasten" id="subtitle"]]</div>[[!template text="""The final habit, also non-essential, is to start with a link""" start="00:09:32.401" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and not with the creation of a new file.""" start="00:09:36.370" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Start with a link, create the file later.""" start="00:09:38.452" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""This avoids orphaned notes.""" start="00:09:40.513" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Orphaned notes are those no others are linking to.""" start="00:09:42.474" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""To these you can only get with a full-text search""" start="00:09:45.897" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""or maybe by accident when you browse your notes,""" start="00:09:48.458" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""but there is no orderly way to get to them.""" start="00:09:51.300" video="mainVideo-zettelkasten" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""Recap""" start="00:09:54.568" video="mainVideo-zettelkasten" id="subtitle"]]</div>[[!template text="""To recap: Write. Don't be sloppy.""" start="00:09:54.568" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Put in effort early to get faster at this.""" start="00:09:58.534" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""This is essential, because without putting effort""" start="00:10:00.601" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""into writing, you won't have anything to use.""" start="00:10:04.160" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Connect and leave trails to navigate.""" start="00:10:08.134" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""That can tell a story when you traverse the trail later.""" start="00:10:10.501" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""This is essential because without connection,""" start="00:10:13.620" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""you will not get anywhere.""" start="00:10:16.541" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Correct and improve things as you go.""" start="00:10:18.601" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""The last essential thing: well,""" start="00:10:20.301" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""don't worry about perfection, and then,""" start="00:10:21.840" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""be gentle to your past self.""" start="00:10:24.142" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Adapt to what you learn along the way.""" start="00:10:25.803" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""It's essential, because without this attitude,""" start="00:10:27.977" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""you can easily get stuck in analysis paralysis,""" start="00:10:31.125" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""like where do I need to put this,""" start="00:10:33.746" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""or what would be the perfect way to phrase this.""" start="00:10:35.040" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Design for use. This helps both finding your voice,""" start="00:10:37.368" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and to have criteria for selecting""" start="00:10:40.734" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""what to spend time and effort on in the first place.""" start="00:10:42.820" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""It takes into account the opportunity cost""" start="00:10:45.234" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""of high quality work from writing and connecting.""" start="00:10:47.350" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Create structures. You won't be able to scale""" start="00:10:50.251" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and stay organized and find your way around""" start="00:10:53.334" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""without structures. You can practice this early""" start="00:10:55.877" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and design structures deliberately,""" start="00:10:58.540" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""but it's also okay to ignore this for a while and wing it.""" start="00:11:00.600" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""So it's not marked essential,""" start="00:11:03.985" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""although it may hurt you sooner than later.""" start="00:11:05.747" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""The habit to start in the Zettelkasten?""" start="00:11:08.940" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Well, do the work you need to do in a place""" start="00:11:10.892" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""that can pay back dividends""" start="00:11:13.794" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""on the effort you put in.""" start="00:11:15.480" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""That's powerful, but also not essential.""" start="00:11:16.716" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""You could just as well continue to write and think""" start="00:11:19.258" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and scribble somewhere else,""" start="00:11:21.620" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and then do the Zettelkasten importing stuff later.""" start="00:11:23.461" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Start with a link.""" start="00:11:27.424" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""That's really useful practice,""" start="00:11:28.440" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""but more like a lifehack and not an essential habit.""" start="00:11:30.246" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""So you can also create new files from scratch""" start="00:11:33.207" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""for ideas that come up as they come up""" start="00:11:35.348" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and then try to connect them later.""" start="00:11:38.050" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Well, that's better than not writing at all, right?""" start="00:11:39.611" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""So if you look at this, you may ask yourself,""" start="00:11:42.732" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""why is this create structure thing a mechanic and not a habit?""" start="00:11:44.748" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""What's the difference? It seems kind of random.""" start="00:11:48.320" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Well, do create structures as an imperative""" start="00:11:50.877" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""is a good habit, yes.""" start="00:11:53.919" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Structures facilitate growth of the Zettelkasten""" start="00:11:55.280" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and help you discover useful patterns""" start="00:11:57.982" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and the things you care about.""" start="00:11:59.563" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Patterns that work for you personally,""" start="00:12:00.680" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""which make navigation easier""" start="00:12:03.445" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""because they fit your personal expectations""" start="00:12:04.725" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""for what is and what is not.""" start="00:12:07.606" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""That's something for you to do. That's a process.""" start="00:12:10.587" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""But from the perspective of the Zettelkasten as a system,""" start="00:12:13.848" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""that's a mechanic or rather dynamic,""" start="00:12:18.149" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""the Zettelkasten grows organically.""" start="00:12:20.610" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Thanks to your constant intervention and usage of course.""" start="00:12:23.150" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""That's how time passes in your Zettelkasten.""" start="00:12:25.311" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""That's how a process of transformation enters the system.""" start="00:12:27.632" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""The transformation affects the network.""" start="00:12:32.273" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Every new or updated note,""" start="00:12:34.801" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""every new connection changes the network.""" start="00:12:36.256" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""The existing network then imposes demands""" start="00:12:38.558" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""for new stuff to fit in, slowly solidifying""" start="00:12:40.719" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""how things are organized to be perceived as orderly.""" start="00:12:43.680" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""This is calcifying.""" start="00:12:47.364" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""That's emergent creation of structure from use.""" start="00:12:49.085" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Structure here is expectation for what could come next.""" start="00:12:52.327" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""On top of this interplay of emergent structure""" start="00:12:56.269" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""in your notes and processes""" start="00:12:58.650" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""that operate these constraints,""" start="00:13:00.191" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""you can design and influence and architect""" start="00:13:01.872" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and have explicit structures and patterns,""" start="00:13:04.373" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and therefore you can influence what is expected,""" start="00:13:06.874" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""what is unexpected and what fits""" start="00:13:09.634" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and what needs to change to fit in.""" start="00:13:11.837" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""So the time you spend designing these things""" start="00:13:14.258" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""will influence how the Zettelkasten""" start="00:13:18.140" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""will behave in the future.""" start="00:13:20.301" video="mainVideo-zettelkasten" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""Facilitate Growth""" start="00:13:22.034" video="mainVideo-zettelkasten" id="subtitle"]]</div>[[!template text="""To prepare for growth""" start="00:13:22.034" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""you will probably encounter thresholds along your journey.""" start="00:13:24.062" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Like 1-10 notes, well,""" start="00:13:27.534" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""you can easily remember all of them.""" start="00:13:29.268" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""10-100, you will have forgotten some details,""" start="00:13:31.301" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""but will probably remember writing most of these notes""" start="00:13:34.334" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""in some way. 100-1000?""" start="00:13:37.068" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Bad luck, you will have a hard time going through everything""" start="00:13:40.240" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""one by one to find what you have. You will have to rely on""" start="00:13:42.920" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""filtering results. For example, with a full text search,""" start="00:13:46.440" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""you will crave to use tags and keywords more""" start="00:13:50.088" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""to group notes into more manageable departments or collections.""" start="00:13:53.493" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""By this mark, search results produce way too many results.""" start="00:14:02.040" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Popular tags become overcrowded,""" start="00:14:05.880" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and you have the same problem you had in the last stage,""" start="00:14:07.968" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""but for each of these tags.""" start="00:14:10.070" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""So manual structures will take you through this.""" start="00:14:12.520" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Anticipate growth pains by starting from structures.""" start="00:14:15.780" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""That's the recommendation here. Design your entry points""" start="00:14:18.920" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""into your current projects and research topics""" start="00:14:22.120" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and interests as 'departments' of your Zettelkasten.""" start="00:14:24.168" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Keep a list of, for example, 12 darlings,""" start="00:14:28.160" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""like Feynman did: a list of 12 things""" start="00:14:31.162" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""that you can check mechanically""" start="00:14:34.125" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""where you capture something new,""" start="00:14:35.486" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and then you can see whether the newfound knowledge""" start="00:14:36.927" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""can also push one of your darling projects forward.""" start="00:14:39.890" video="mainVideo-zettelkasten" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""Emacs demo""" start="00:14:46.140" video="mainVideo-zettelkasten" id="subtitle"]]</div>[[!template text="""Now, finally, let's get to the demonstration in Emacs.""" start="00:14:46.140" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Here is a very minimal init file.""" start="00:14:50.223" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""I will share it with you in the show notes.""" start="00:14:52.335" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""And this is the Denote default configuration.""" start="00:14:55.739" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Here I'm using the shortcut to create a new note""" start="00:14:59.540" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""immediately for this talk. And there you see.""" start="00:15:02.440" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""That's an empty new note. Here,""" start="00:15:08.595" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""sped up like two or three times the normal typing speed of me,""" start="00:15:10.497" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""is how I would process this very Emacs conference talk.""" start="00:15:16.421" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""The essential mechanics and habits, additional habits,""" start="00:15:21.786" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""mechanics, and then from there after I capture everything.""" start="00:15:25.669" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Make sure that I have a reference.""" start="00:15:30.112" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""This is not a thought-out implementation in Emacs,""" start="00:15:32.054" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""so this is just plain text. Christian Tietze,""" start="00:15:36.137" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Zettelkasten for Regular Emacs Hackers at the bottom.""" start="00:15:39.040" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""You can use reference management systems that you like,""" start="00:15:42.147" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""but I don't want to get into these details.""" start="00:15:46.586" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Here I'm creating a note with the denote shortcut.""" start="00:15:49.234" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Based on the selected text,""" start="00:15:54.368" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""I'm starting a link. This link is creating the note for me.""" start="00:15:56.400" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""It's also default Denote functionality""" start="00:16:01.100" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and garbage in garbage out.""" start="00:16:04.641" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""I needed to edit the title because the selected text""" start="00:16:05.721" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""became the note title. Didn't want that.""" start="00:16:08.023" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""That was the abbreviation.""" start="00:16:10.044" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Notice that the default configuration does not in fact""" start="00:16:13.336" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""include auto-fill-mode, so the lines get infinitely long.""" start="00:16:16.221" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Looks a bit weird. Just garbage in, garbage out.""" start="00:16:20.528" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Processing this from Wikipedia.""" start="00:16:23.654" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""So we have a detail note from this overview.""" start="00:16:27.921" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""So that's an overview with one link already.""" start="00:16:31.864" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Starting from here, now I want to write more about my talk.""" start="00:16:34.266" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""And next we create structure, types of structures, etc.""" start="00:16:38.669" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""It creates a weird link, but I can edit this easily""" start="00:16:43.773" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""thanks to Emacs being so nice to work with.""" start="00:16:46.836" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""A couple of examples. I mentioned some of these""" start="00:16:51.923" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""in previous minutes of this conference talk,""" start="00:16:55.324" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""like position pair, one note for the pair,""" start="00:16:58.605" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""one note per pro and contra, table of contents,""" start="00:17:00.585" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""like lists of things you like,""" start="00:17:03.922" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""to talk about recreating a book's content,""" start="00:17:06.406" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""table of contents so you can process the book in detail,""" start="00:17:10.608" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""argument structures, I believe I mentioned these.""" start="00:17:14.309" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Look at this up if you're not into arguments,""" start="00:17:16.840" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""but arguments are very well structured, usually.""" start="00:17:19.371" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""A table of things like two-dimensional table or grid.""" start="00:17:22.913" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Graphics. You can also include graphics, images,""" start="00:17:26.134" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and then write about these. And then there are metaphors.""" start="00:17:28.335" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""And into one metaphor that I'm presenting here,""" start="00:17:31.637" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""iceberg, black box, and then atom, molecule, and organism,""" start="00:17:33.798" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""I want to get into this. Atom, molecule, organism.""" start="00:17:37.539" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""That's a composition and recursion""" start="00:17:40.401" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""because I have Big Ideas there. Atom, smallest part;""" start="00:17:43.924" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""molecule, comprised of atoms;""" start="00:17:47.800" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and organism is comprised of molecules.""" start="00:17:49.568" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Different level of analysis. Because this is irreducible.""" start="00:17:51.969" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""In fact, if you have no clue about reducibility,""" start="00:17:56.433" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""irreducibility -- that doesn't mean much to you? --""" start="00:17:59.155" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""but look this up. You can go very deep""" start="00:18:02.197" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""with this kind of stuff. It's basically that if you""" start="00:18:05.979" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""decompose organs into atoms,""" start="00:18:10.618" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""you cannot get back to the organs.""" start="00:18:12.523" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""You just have a bunch of atoms. There's information loss,""" start="00:18:14.126" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""more or less.""" start="00:18:17.073" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Here you see that I create a new thing at the end""" start="00:18:19.880" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""so that I can write about Denote. The tool doesn't matter,""" start="00:18:24.247" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""but when you use Emacs, use Denote because, well, why?""" start="00:18:26.950" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Let's get into this. Fix the link.""" start="00:18:31.835" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""These are good reasons to use Denote.""" start="00:18:35.458" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Denote is very simple. Denote has a couple of sane defaults.""" start="00:18:37.280" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""That makes life easier. Backlinks.""" start="00:18:44.380" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""We will see a backlink view at the end.""" start="00:18:47.079" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""I have to create a couple of things.""" start="00:18:51.141" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""I'm copying the source code there, the Elisp source,""" start="00:18:52.398" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""so that you can see, hey, this is just an Org Mode file.""" start="00:18:55.965" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""You can style it to your liking""" start="00:19:01.668" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and then you can even execute the code if you want.""" start="00:19:03.630" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Very powerful. Create notes as links first to avoid orphans.""" start="00:19:06.752" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Forward link again.""" start="00:19:13.295" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""At least I wanted to create a forward link.""" start="00:19:14.676" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""I pressed the wrong shortcut.""" start="00:19:16.016" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""But anyway, I can fix this easily.""" start="00:19:17.037" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""You see, there's no link. Dammit.""" start="00:19:19.738" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Now I need to create the link after the fact.""" start="00:19:23.480" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Here's a list of shortcuts. The denote keymap.""" start="00:19:26.762" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""It's a recommended practice by me,""" start="00:19:33.280" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""starting your note with a link.""" start="00:19:35.166" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""You've heard this all just a couple of minutes ago.""" start="00:19:36.767" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""It reduces orphans and supposedly teaches you""" start="00:19:40.640" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""about thinking in connections early.""" start="00:19:42.855" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""It's a good practice to practice.""" start="00:19:45.575" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""So with that note, trying to switch back.""" start="00:19:53.100" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Denote note switching, that wasn't as smooth,""" start="00:19:55.939" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""but inserting links is.""" start="00:20:00.120" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""And there you go. Here's a backlink view. And that's it.""" start="00:20:01.320" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""In a somewhat self-documenting way,""" start="00:20:10.180" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""here you see a structure note""" start="00:20:12.652" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""which is an overview that represents the gist""" start="00:20:14.868" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""of this Emacs conference talk,""" start="00:20:17.683" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""with a couple of links to details.""" start="00:20:19.564" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""From these details, as you've seen,""" start="00:20:21.840" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""you can go into even more detail. That's all there is to it.""" start="00:20:24.108" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Repeat this for infinity,""" start="00:20:27.892" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and you get really really complex networks""" start="00:20:30.134" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and can do a lot of amazing things in parallel""" start="00:20:32.876" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""without interference.""" start="00:20:35.859" video="mainVideo-zettelkasten" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""Learn, Share, Grow""" start="00:20:39.068" video="mainVideo-zettelkasten" id="subtitle"]]</div>[[!template text="""I just want to stress that the Zettelkasten""" start="00:20:39.068" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""can help you to learn when you publish, when you share,""" start="00:20:42.440" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and when you grow it and yourself in the process.""" start="00:20:47.033" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Again, design the Zettelkasten to be used.""" start="00:20:51.182" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Publish something, write a blog, share stuff with co-workers.""" start="00:20:54.084" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""That's powerful and that's so rewarding.""" start="00:20:58.160" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""This can in turn influence how you do it""" start="00:21:00.486" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""the next time in your Zettelkasten,""" start="00:21:04.040" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""because now you can anticipate these kinds of arguments,""" start="00:21:06.034" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""maybe I can do this early on,""" start="00:21:09.381" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and then you're prepared even more for the future""" start="00:21:11.980" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""to share what you learn.""" start="00:21:15.134" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""You are also invited very warmly to our""" start="00:21:17.480" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""community of practice in the Zettelkasten forums.""" start="00:21:20.160" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Just share your journey, write about your projects,""" start="00:21:23.320" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""ask questions. Everyone's welcome, newbie to pro.""" start="00:21:26.156" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Just get in touch with people, talk about the processes,""" start="00:21:29.794" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""improve them, and eventually you'll figure out, well,""" start="00:21:32.675" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""reaching enlightenment in that regard may not be that hard after all,""" start="00:21:35.362" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and then you're fine and good to go for the next projects""" start="00:21:39.980" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""that you tackle. Most importantly is to make this thing your own.""" start="00:21:42.954" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""The Zettelkasten, the method, the environment.""" start="00:21:48.560" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Create a thinking environment for you.""" start="00:21:50.747" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Create your own tools to think with.""" start="00:21:53.475" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""This goes back to the meme of Shuhari,""" start="00:21:56.878" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""which is basically imitate and then deviate and innovate.""" start="00:21:59.379" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""And this invitation here is to imitate what I just laid out.""" start="00:22:02.801" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Imitate for a couple of years. One, two, three years.""" start="00:22:07.124" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""The time goes by faster [snaps fingers] than you think.""" start="00:22:10.587" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""And then figure out ways to deviate from the doctrine,""" start="00:22:12.928" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""to figure out ways to improve""" start="00:22:16.449" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and change the processes to fit you better.""" start="00:22:18.910" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""But you need to try to manifest""" start="00:22:22.031" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""the best practices in your life first,""" start="00:22:24.452" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""for a while, to then figure out, well,""" start="00:22:26.653" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""they are not that best after all""" start="00:22:28.834" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and I need to change some of them.""" start="00:22:30.854" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""But you wouldn't know if you didn't try. So do try.""" start="00:22:33.055" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Yeah, and with that I want to thank you.""" start="00:22:37.065" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Thank you so much for watching. That's it.""" start="00:22:38.640" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""That was the conference talk,""" start="00:22:40.250" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""my short introduction to the Zettelkasten mechanics and habits.""" start="00:22:41.532" video="mainVideo-zettelkasten" id="subtitle"]] + +<div class="transcript-heading">[[!template new="1" text="""Outro""" start="00:22:45.297" video="mainVideo-zettelkasten" id="subtitle"]]</div>[[!template text="""I want to thank you so much for watching""" start="00:22:45.297" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and spending time with me on this topic,""" start="00:22:46.679" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""on these two topics actually,""" start="00:22:48.381" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""that are very near and dear to my heart.""" start="00:22:50.144" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Do share questions, ask questions in the etherpad.""" start="00:22:52.547" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""And if you watch this after the conference""" start="00:22:55.400" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""and all the live participation is long over,""" start="00:22:57.609" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""step into the forums and ask around there.""" start="00:23:01.191" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Thanks also to Sacha and team for organizing EmacsConf 2025,""" start="00:23:04.633" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""for having me. Well, I'm looking forward to hearing from""" start="00:23:09.235" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""every one of you. So that's it.""" start="00:23:11.596" video="mainVideo-zettelkasten" id="subtitle"]] +[[!template text="""Peace out and see you in the next one.""" start="00:23:14.257" video="mainVideo-zettelkasten" id="subtitle"]] + +</div> + +Captioner: sachac + Questions or comments? Please e-mail [hi@christiantietze.de](mailto:hi@christiantietze.de?subject=Comment%20for%20EmacsConf%202023%20zettelkasten%3A%20Zettelkasten%20for%20regular%20Emacs%20hackers) diff --git a/2025/info/zettelkasten-before.md b/2025/info/zettelkasten-before.md index a639d2a6..b9785474 100644 --- a/2025/info/zettelkasten-before.md +++ b/2025/info/zettelkasten-before.md @@ -8,12 +8,29 @@ The following image shows where the talk is in the schedule for Sun 2025-12-07. Format: 24-min talk ; Q&A: BigBlueButton conference room <https://media.emacsconf.org/2025/current/bbb-zettelkasten.html> Etherpad: <https://pad.emacsconf.org/2025-zettelkasten> Etherpad: <https://pad.emacsconf.org/2025-zettelkasten> Discuss on IRC: [#emacsconf-gen](https://chat.emacsconf.org/?join=emacsconf,emacsconf-gen) -Status: Ready to stream +Status: Q&A open for participation <div>Times in different time zones:</div><div class="times" start="2025-12-07T18:00:00Z" end="2025-12-07T18:25:00Z"><div class="conf-time">Sunday, Dec 7 2025, ~1:00 PM - 1:25 PM EST (US/Eastern)</div><div class="others"><div>which is the same as:</div>Sunday, Dec 7 2025, ~12:00 PM - 12:25 PM CST (US/Central)<br />Sunday, Dec 7 2025, ~11:00 AM - 11:25 AM MST (US/Mountain)<br />Sunday, Dec 7 2025, ~10:00 AM - 10:25 AM PST (US/Pacific)<br />Sunday, Dec 7 2025, ~6:00 PM - 6:25 PM UTC <br />Sunday, Dec 7 2025, ~7:00 PM - 7:25 PM CET (Europe/Paris)<br />Sunday, Dec 7 2025, ~8:00 PM - 8:25 PM EET (Europe/Athens)<br />Sunday, Dec 7 2025, ~11:30 PM - 11:55 PM IST (Asia/Kolkata)<br />Monday, Dec 8 2025, ~2:00 AM - 2:25 AM +08 (Asia/Singapore)<br />Monday, Dec 8 2025, ~3:00 AM - 3:25 AM JST (Asia/Tokyo)</div></div><div><strong><a href="/2025/watch/gen/">Find out how to watch and participate</a></strong></div> +<div class="vid mainVideo"><video controls preload="none" id="mainVideo-zettelkasten"><source src="https://media.emacsconf.org/2025/emacsconf-2025-zettelkasten--zettelkasten-for-regular-emacs-hackers--christian-tietze--main.webm" />captions="""<track label="English" kind="captions" srclang="en" src="/2025/captions/emacsconf-2025-zettelkasten--zettelkasten-for-regular-emacs-hackers--christian-tietze--main.vtt" default />"""<track kind="chapters" label="Chapters" src="/2025/captions/emacsconf-2025-zettelkasten--zettelkasten-for-regular-emacs-hackers--christian-tietze--main--chapters.vtt" /><p><em>Your browser does not support the video tag. Please download the video instead.</em></p></video>[[!template id="chapters" vidid="mainVideo-zettelkasten" data=""" +00:01.400 Introduction +01:25.534 Advocating Freedoms +02:29.680 What Is This About? +04:36.534 Write - Essential Mechanic +05:09.601 Connect - Essential Mechanic +05:34.268 Correct - Essential Habit +06:49.434 Design for Use - Habit +07:43.920 Create Structure - Mechanic +08:47.968 Start in the Zettelkasten - Mechanic +09:32.401 Start with a Link - Mechanic +09:54.568 Recap +13:22.034 Facilitate Growth +14:46.140 Emacs demo +20:39.068 Learn, Share, Grow +22:45.297 Outro +"""]]<div></div>Duration: 23:18 minutes<div class="files resources"><ul><li><a href="https://pad.emacsconf.org/2025-zettelkasten">Open Etherpad</a></li><li><a href="https://media.emacsconf.org/2025/current/bbb-zettelkasten.html">Open public Q&A</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-zettelkasten--zettelkasten-for-regular-emacs-hackers--christian-tietze--intro.vtt">Download --intro.vtt</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-zettelkasten--zettelkasten-for-regular-emacs-hackers--christian-tietze--intro.webm">Download --intro.webm</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-zettelkasten--zettelkasten-for-regular-emacs-hackers--christian-tietze--main--chapters.vtt">Download --main--chapters.vtt</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-zettelkasten--zettelkasten-for-regular-emacs-hackers--christian-tietze--main.opus">Download --main.opus (20MB)</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-zettelkasten--zettelkasten-for-regular-emacs-hackers--christian-tietze--main.vtt">Download --main.vtt</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-zettelkasten--zettelkasten-for-regular-emacs-hackers--christian-tietze--main.webm">Download --main.webm (41MB)</a></li><li><a href="https://media.emacsconf.org/2025/emacsconf-2025-zettelkasten--zettelkasten-for-regular-emacs-hackers--christian-tietze--script.org">Download --script.org</a></li><li><a href="https://youtu.be/wE8vCWyr1Eo">View on Youtube</a></li></ul></div></div> # Description <!-- End of emacsconf-publish-before-page -->
\ No newline at end of file diff --git a/2025/organizers-notebook/schedule.svg b/2025/organizers-notebook/schedule.svg index b3c5308a..ffc2b64f 100644 --- a/2025/organizers-notebook/schedule.svg +++ b/2025/organizers-notebook/schedule.svg @@ -1 +1 @@ -<svg width="500" height="700" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><title>Graphical view of the schedule</title><g transform="translate(0,0)"><title>Schedule for Saturday</title><rect width="250" height="700" x="0" y="0" fill="white"></rect><text font-size="10" fill="black" y="30" x="3">Saturday</text><a href="https://emacsconf.org/2025/talks/sat-open" title="Saturday opening remarks" data-slug="sat-open"><title> 9:00- 9:10 Saturday opening remarks</title><rect x="40" y="40" opacity="0.8" width="84" height="13" stroke="black" stroke-dasharray="5,5,5" fill="gray"></rect><g transform="translate(40,51)"><text fill="black" x="0" y="0" font-size="10" transform="nil">sat-open</text></g></a><a href="https://emacsconf.org/2025/talks/org-babel" title="Making Org-Babel reactive" data-slug="org-babel"><title> 9:10- 9:20 Making Org-Babel reactive</title><rect x="40" y="53" opacity="0.8" width="84" height="13" stroke="black" stroke-dasharray="5,5,5" fill="lightblue"></rect><g transform="translate(40,64)"><text fill="black" x="0" y="0" font-size="10" transform="nil">org-babel</text></g></a><a href="https://emacsconf.org/2025/talks/reference" title="Emacs as a fully-fledged reference manager" data-slug="reference"><title> 9:30- 9:55 Emacs as a fully-fledged reference manager</title><rect x="40" y="81" opacity="0.8" width="84" height="34" stroke="black" stroke-dasharray="" fill="gray"></rect><g transform="translate(40,113)"><text fill="black" x="0" y="0" font-size="10" transform="nil">reference</text></g></a><a href="https://emacsconf.org/2025/talks/gmail" title="org-gmail: A deep integration of Gmail into your Org Mode" data-slug="gmail"><title>10:15-10:40 org-gmail: A deep integration of Gmail into your Org Mode</title><rect x="40" y="142" opacity="0.8" width="84" height="34" stroke="black" stroke-dasharray="" fill="lightblue"></rect><g transform="translate(40,174)"><text fill="black" x="0" y="0" font-size="10" transform="nil">gmail</text></g></a><a href="https://emacsconf.org/2025/talks/gnus" title="Reading and writing emails in GNU Emacs with Gnus" data-slug="gnus"><title>11:00-11:25 Reading and writing emails in GNU Emacs with Gnus</title><rect x="40" y="204" opacity="0.8" width="84" height="34" stroke="black" stroke-dasharray="" fill="gray"></rect><g transform="translate(40,236)"><text fill="black" x="0" y="0" font-size="10" transform="nil">gnus</text></g></a><a href="https://emacsconf.org/2025/talks/latex" title="LaTeX export in org-mode: the overhaul" data-slug="latex"><title>11:45-12:05 LaTeX export in org-mode: the overhaul</title><rect x="40" y="266" opacity="0.8" width="84" height="27" stroke="black" stroke-dasharray="" fill="peachpuff"></rect><g transform="translate(40,291)"><text fill="black" x="0" y="0" font-size="10" transform="nil">latex</text></g></a><a href="https://emacsconf.org/2025/talks/calc" title="Basic Calc functionality for engineering or electronics" data-slug="calc"><title> 1:00- 1:25 Basic Calc functionality for engineering or electronics</title><rect x="40" y="369" opacity="0.8" width="84" height="34" stroke="black" stroke-dasharray="5,5,5" fill="peachpuff"></rect><g transform="translate(40,401)"><text fill="black" x="0" y="0" font-size="10" transform="nil">calc</text></g></a><a href="https://emacsconf.org/2025/talks/blee-lcnt" title="Blee-LCNT: An Emacs-centered content production and self-publication framework" data-slug="blee-lcnt"><title> 1:35- 2:15 Blee-LCNT: An Emacs-centered content production and self-publication framework</title><rect x="40" y="417" opacity="0.8" width="84" height="54" stroke="black" stroke-dasharray="" fill="gray"></rect><g transform="translate(40,469)"><text fill="black" x="0" y="0" font-size="10" transform="nil">blee-lcnt</text></g></a><a href="https://emacsconf.org/2025/talks/greader" title="GNU Emacs Greader (Gnamù Reader) mode is the best Emacs mode in existence" data-slug="greader"><title> 2:35- 2:40 GNU Emacs Greader (Gnamù Reader) mode is the best Emacs mode in existence</title><rect x="40" y="499" opacity="0.8" width="84" height="6" stroke="black" stroke-dasharray="5,5,5" fill="gray"></rect><g transform="translate(40,503)"><text fill="black" x="0" y="0" font-size="10" transform="nil">greader</text></g></a><a href="https://emacsconf.org/2025/talks/open-mic" title="Open session" data-slug="open-mic"><title> 2:50- 3:40 Open session</title><rect x="40" y="520" opacity="0.8" width="84" height="68" stroke="black" stroke-dasharray="" fill="gray"></rect><g transform="translate(40,586)"><text fill="black" x="0" y="0" font-size="10" transform="nil">open-mic</text></g></a><a href="https://emacsconf.org/2025/talks/sat-close" title="Saturday closing remarks / open session" data-slug="sat-close"><title> 4:00- 4:10 Saturday closing remarks / open session</title><rect x="40" y="616" opacity="0.8" width="84" height="13" stroke="black" stroke-dasharray="" fill="gray"></rect><g transform="translate(40,627)"><text fill="black" x="0" y="0" font-size="10" transform="nil">sat-close</text></g></a><a href="https://emacsconf.org/2025/talks/schemacs" title="One year progress update Schemacs (formerly Gypsum)" data-slug="schemacs"><title> 9:30- 9:55 One year progress update Schemacs (formerly Gypsum)</title><rect x="125" y="81" opacity="0.8" width="84" height="34" stroke="black" stroke-dasharray="" fill="lightblue"></rect><g transform="translate(125,113)"><text fill="black" x="0" y="0" font-size="10" transform="nil">schemacs</text></g></a><a href="https://emacsconf.org/2025/talks/juicemacs" title="Juicemacs: exploring speculative JIT compilation for ELisp in Java" data-slug="juicemacs"><title>10:15-10:35 Juicemacs: exploring speculative JIT compilation for ELisp in Java</title><rect x="125" y="142" opacity="0.8" width="84" height="27" stroke="black" stroke-dasharray="5,5,5" fill="lightblue"></rect><g transform="translate(125,167)"><text fill="black" x="0" y="0" font-size="10" transform="nil">juicemacs</text></g></a><a href="https://emacsconf.org/2025/talks/swanky" title="Swanky Python: Interactive development for Python" data-slug="swanky"><title>10:45-11:10 Swanky Python: Interactive development for Python</title><rect x="125" y="184" opacity="0.8" width="84" height="34" stroke="black" stroke-dasharray="5,5,5" fill="gray"></rect><g transform="translate(125,216)"><text fill="black" x="0" y="0" font-size="10" transform="nil">swanky</text></g></a><a href="https://emacsconf.org/2025/talks/python" title="Interactive Python programming in Emacs" data-slug="python"><title>11:20-11:40 Interactive Python programming in Emacs</title><rect x="125" y="232" opacity="0.8" width="84" height="27" stroke="black" stroke-dasharray="" fill="lightblue"></rect><g transform="translate(125,257)"><text fill="black" x="0" y="0" font-size="10" transform="nil">python</text></g></a><a href="https://emacsconf.org/2025/talks/llm" title="Emacs, editors, and LLM driven workflows" data-slug="llm"><title> 1:00- 1:25 Emacs, editors, and LLM driven workflows</title><rect x="125" y="369" opacity="0.8" width="84" height="34" stroke="black" stroke-dasharray="" fill="peachpuff"></rect><g transform="translate(125,401)"><text fill="black" x="0" y="0" font-size="10" transform="nil">llm</text></g></a><a href="https://emacsconf.org/2025/talks/private-ai" title="Emacs and private AI: a great match" data-slug="private-ai"><title> 1:45- 2:05 Emacs and private AI: a great match</title><rect x="125" y="431" opacity="0.8" width="84" height="27" stroke="black" stroke-dasharray="" fill="gray"></rect><g transform="translate(125,456)"><text fill="black" x="0" y="0" font-size="10" transform="nil">private-ai</text></g></a><a href="https://emacsconf.org/2025/talks/commonlisp" title="Common Lisp images communicating like-a-human through shared Emacs slime and eev" data-slug="commonlisp"><title> 2:25- 2:55 Common Lisp images communicating like-a-human through shared Emacs slime and eev</title><rect x="125" y="486" opacity="0.8" width="84" height="41" stroke="black" stroke-dasharray="5,5,5" fill="peachpuff"></rect><g transform="translate(125,525)"><text fill="black" x="0" y="0" font-size="10" transform="nil">commonlisp</text></g></a><a href="https://emacsconf.org/2025/talks/graphics" title="Modern Emacs/Elisp hardware/software accelerated graphics" data-slug="graphics"><title> 3:05- 3:30 Modern Emacs/Elisp hardware/software accelerated graphics</title><rect x="125" y="540" opacity="0.8" width="84" height="34" stroke="black" stroke-dasharray="" fill="gray"></rect><g transform="translate(125,572)"><text fill="black" x="0" y="0" font-size="10" transform="nil">graphics</text></g></a><g transform="translate(3,40)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">9 AM</text></g><g transform="translate(3,122)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">10 AM</text></g><g transform="translate(3,204)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">11 AM</text></g><g transform="translate(3,287)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">12 PM</text></g><g transform="translate(3,369)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">1 PM</text></g><g transform="translate(3,451)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">2 PM</text></g><g transform="translate(3,534)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">3 PM</text></g><g transform="translate(3,616)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">4 PM</text></g><g transform="translate(3,698)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">5 PM</text></g></g><g transform="translate(250,0)"><title>Schedule for Sunday</title><rect width="250" height="700" x="0" y="0" fill="white"></rect><text font-size="10" fill="black" y="30" x="3">Sunday</text><a href="https://emacsconf.org/2025/talks/sun-open" title="Sunday opening remarks" data-slug="sun-open"><title> 9:00- 9:10 Sunday opening remarks</title><rect x="40" y="40" opacity="0.8" width="84" height="13" stroke="black" stroke-dasharray="5,5,5" fill="gray"></rect><g transform="translate(40,51)"><text fill="black" x="0" y="0" font-size="10" transform="nil">sun-open</text></g></a><a href="https://emacsconf.org/2025/talks/modern" title="Some problems of modernizing Emacs" data-slug="modern"><title> 9:10- 9:30 Some problems of modernizing Emacs</title><rect x="40" y="53" opacity="0.8" width="84" height="27" stroke="black" stroke-dasharray="5,5,5" fill="gray"></rect><g transform="translate(40,78)"><text fill="black" x="0" y="0" font-size="10" transform="nil">modern</text></g></a><a href="https://emacsconf.org/2025/talks/reader" title="An introduction to the Emacs Reader" data-slug="reader"><title> 9:40-10:15 An introduction to the Emacs Reader</title><rect x="40" y="94" opacity="0.8" width="84" height="48" stroke="black" stroke-dasharray="" fill="gray"></rect><g transform="translate(40,140)"><text fill="black" x="0" y="0" font-size="10" transform="nil">reader</text></g></a><a href="https://emacsconf.org/2025/talks/weights" title="Weightlifting tracking with Emacs on Android" data-slug="weights"><title>10:35-10:45 Weightlifting tracking with Emacs on Android</title><rect x="40" y="170" opacity="0.8" width="84" height="13" stroke="black" stroke-dasharray="" fill="lightblue"></rect><g transform="translate(40,181)"><text fill="black" x="0" y="0" font-size="10" transform="nil">weights</text></g></a><a href="https://emacsconf.org/2025/talks/completion" title="corfu+yasnippet: Easier than I thought" data-slug="completion"><title>11:05-11:25 corfu+yasnippet: Easier than I thought</title><rect x="40" y="211" opacity="0.8" width="84" height="27" stroke="black" stroke-dasharray="" fill="peachpuff"></rect><g transform="translate(40,236)"><text fill="black" x="0" y="0" font-size="10" transform="nil">completion</text></g></a><a href="https://emacsconf.org/2025/talks/zettelkasten" title="Zettelkasten for regular Emacs hackers" data-slug="zettelkasten"><title> 1:00- 1:25 Zettelkasten for regular Emacs hackers</title><rect x="40" y="369" opacity="0.8" width="84" height="34" stroke="black" stroke-dasharray="" fill="peachpuff"></rect><g transform="translate(40,401)"><text fill="black" x="0" y="0" font-size="10" transform="nil">zettelkasten</text></g></a><a href="https://emacsconf.org/2025/talks/hyperboleqa" title="Questions and answers to help you fly with Hyperbole" data-slug="hyperboleqa"><title> 1:45- 2:15 Questions and answers to help you fly with Hyperbole</title><rect x="40" y="431" opacity="0.8" width="84" height="41" stroke="black" stroke-dasharray="" fill="peachpuff"></rect><g transform="translate(40,470)"><text fill="black" x="0" y="0" font-size="10" transform="nil">hyperboleqa</text></g></a><a href="https://emacsconf.org/2025/talks/gardening" title="Gardening in Emacs: A Windows user's tale of tending, tweaking, and triumph" data-slug="gardening"><title> 2:15- 2:35 Gardening in Emacs: A Windows user's tale of tending, tweaking, and triumph</title><rect x="40" y="472" opacity="0.8" width="84" height="27" stroke="black" stroke-dasharray="5,5,5" fill="peachpuff"></rect><g transform="translate(40,497)"><text fill="black" x="0" y="0" font-size="10" transform="nil">gardening</text></g></a><a href="https://emacsconf.org/2025/talks/bookclub-tapas" title="Bookclub tapas" data-slug="bookclub-tapas"><title> 2:45- 3:20 Bookclub tapas</title><rect x="40" y="513" opacity="0.8" width="84" height="48" stroke="black" stroke-dasharray="" fill="peachpuff"></rect><g transform="translate(40,559)"><text fill="black" x="0" y="0" font-size="10" transform="nil">bookclub-tapas</text></g></a><a href="https://emacsconf.org/2025/talks/sun-close" title="Sunday closing remarks" data-slug="sun-close"><title> 3:40- 3:50 Sunday closing remarks</title><rect x="40" y="589" opacity="0.8" width="84" height="13" stroke="black" stroke-dasharray="" fill="gray"></rect><g transform="translate(40,600)"><text fill="black" x="0" y="0" font-size="10" transform="nil">sun-close</text></g></a><g transform="translate(3,40)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">9 AM</text></g><g transform="translate(3,122)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">10 AM</text></g><g transform="translate(3,204)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">11 AM</text></g><g transform="translate(3,287)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">12 PM</text></g><g transform="translate(3,369)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">1 PM</text></g><g transform="translate(3,451)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">2 PM</text></g><g transform="translate(3,534)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">3 PM</text></g><g transform="translate(3,616)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">4 PM</text></g><g transform="translate(3,698)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">5 PM</text></g></g></svg>
\ No newline at end of file +<svg width="500" height="700" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><title>Graphical view of the schedule</title><g transform="translate(0,0)"><title>Schedule for Saturday</title><rect width="250" height="700" x="0" y="0" fill="white"></rect><text font-size="10" fill="black" y="30" x="3">Saturday</text><a href="https://emacsconf.org/2025/talks/sat-open" title="Saturday opening remarks" data-slug="sat-open"><title> 9:00- 9:10 Saturday opening remarks</title><rect x="40" y="40" opacity="0.8" width="84" height="13" stroke="black" stroke-dasharray="5,5,5" fill="gray"></rect><g transform="translate(40,51)"><text fill="black" x="0" y="0" font-size="10" transform="nil">sat-open</text></g></a><a href="https://emacsconf.org/2025/talks/org-babel" title="Making Org-Babel reactive" data-slug="org-babel"><title> 9:10- 9:20 Making Org-Babel reactive</title><rect x="40" y="53" opacity="0.8" width="84" height="13" stroke="black" stroke-dasharray="5,5,5" fill="lightblue"></rect><g transform="translate(40,64)"><text fill="black" x="0" y="0" font-size="10" transform="nil">org-babel</text></g></a><a href="https://emacsconf.org/2025/talks/reference" title="Emacs as a fully-fledged reference manager" data-slug="reference"><title> 9:30- 9:55 Emacs as a fully-fledged reference manager</title><rect x="40" y="81" opacity="0.8" width="84" height="34" stroke="black" stroke-dasharray="" fill="gray"></rect><g transform="translate(40,113)"><text fill="black" x="0" y="0" font-size="10" transform="nil">reference</text></g></a><a href="https://emacsconf.org/2025/talks/gmail" title="org-gmail: A deep integration of Gmail into your Org Mode" data-slug="gmail"><title>10:15-10:40 org-gmail: A deep integration of Gmail into your Org Mode</title><rect x="40" y="142" opacity="0.8" width="84" height="34" stroke="black" stroke-dasharray="" fill="lightblue"></rect><g transform="translate(40,174)"><text fill="black" x="0" y="0" font-size="10" transform="nil">gmail</text></g></a><a href="https://emacsconf.org/2025/talks/gnus" title="Reading and writing emails in GNU Emacs with Gnus" data-slug="gnus"><title>11:00-11:25 Reading and writing emails in GNU Emacs with Gnus</title><rect x="40" y="204" opacity="0.8" width="84" height="34" stroke="black" stroke-dasharray="" fill="gray"></rect><g transform="translate(40,236)"><text fill="black" x="0" y="0" font-size="10" transform="nil">gnus</text></g></a><a href="https://emacsconf.org/2025/talks/latex" title="LaTeX export in org-mode: the overhaul" data-slug="latex"><title>11:45-12:05 LaTeX export in org-mode: the overhaul</title><rect x="40" y="266" opacity="0.8" width="84" height="27" stroke="black" stroke-dasharray="" fill="peachpuff"></rect><g transform="translate(40,291)"><text fill="black" x="0" y="0" font-size="10" transform="nil">latex</text></g></a><a href="https://emacsconf.org/2025/talks/calc" title="Basic Calc functionality for engineering or electronics" data-slug="calc"><title> 1:00- 1:25 Basic Calc functionality for engineering or electronics</title><rect x="40" y="369" opacity="0.8" width="84" height="34" stroke="black" stroke-dasharray="5,5,5" fill="peachpuff"></rect><g transform="translate(40,401)"><text fill="black" x="0" y="0" font-size="10" transform="nil">calc</text></g></a><a href="https://emacsconf.org/2025/talks/blee-lcnt" title="Blee-LCNT: An Emacs-centered content production and self-publication framework" data-slug="blee-lcnt"><title> 1:35- 2:15 Blee-LCNT: An Emacs-centered content production and self-publication framework</title><rect x="40" y="417" opacity="0.8" width="84" height="54" stroke="black" stroke-dasharray="" fill="gray"></rect><g transform="translate(40,469)"><text fill="black" x="0" y="0" font-size="10" transform="nil">blee-lcnt</text></g></a><a href="https://emacsconf.org/2025/talks/greader" title="GNU Emacs Greader (Gnamù Reader) mode is the best Emacs mode in existence" data-slug="greader"><title> 2:35- 2:40 GNU Emacs Greader (Gnamù Reader) mode is the best Emacs mode in existence</title><rect x="40" y="499" opacity="0.8" width="84" height="6" stroke="black" stroke-dasharray="5,5,5" fill="gray"></rect><g transform="translate(40,503)"><text fill="black" x="0" y="0" font-size="10" transform="nil">greader</text></g></a><a href="https://emacsconf.org/2025/talks/open-mic" title="Open session" data-slug="open-mic"><title> 2:50- 3:40 Open session</title><rect x="40" y="520" opacity="0.8" width="84" height="68" stroke="black" stroke-dasharray="" fill="gray"></rect><g transform="translate(40,586)"><text fill="black" x="0" y="0" font-size="10" transform="nil">open-mic</text></g></a><a href="https://emacsconf.org/2025/talks/sat-close" title="Saturday closing remarks / open session" data-slug="sat-close"><title> 4:00- 4:10 Saturday closing remarks / open session</title><rect x="40" y="616" opacity="0.8" width="84" height="13" stroke="black" stroke-dasharray="" fill="gray"></rect><g transform="translate(40,627)"><text fill="black" x="0" y="0" font-size="10" transform="nil">sat-close</text></g></a><a href="https://emacsconf.org/2025/talks/schemacs" title="One year progress update Schemacs (formerly Gypsum)" data-slug="schemacs"><title> 9:30- 9:55 One year progress update Schemacs (formerly Gypsum)</title><rect x="125" y="81" opacity="0.8" width="84" height="34" stroke="black" stroke-dasharray="" fill="lightblue"></rect><g transform="translate(125,113)"><text fill="black" x="0" y="0" font-size="10" transform="nil">schemacs</text></g></a><a href="https://emacsconf.org/2025/talks/juicemacs" title="Juicemacs: exploring speculative JIT compilation for ELisp in Java" data-slug="juicemacs"><title>10:15-10:35 Juicemacs: exploring speculative JIT compilation for ELisp in Java</title><rect x="125" y="142" opacity="0.8" width="84" height="27" stroke="black" stroke-dasharray="5,5,5" fill="lightblue"></rect><g transform="translate(125,167)"><text fill="black" x="0" y="0" font-size="10" transform="nil">juicemacs</text></g></a><a href="https://emacsconf.org/2025/talks/swanky" title="Swanky Python: Interactive development for Python" data-slug="swanky"><title>10:45-11:10 Swanky Python: Interactive development for Python</title><rect x="125" y="184" opacity="0.8" width="84" height="34" stroke="black" stroke-dasharray="5,5,5" fill="gray"></rect><g transform="translate(125,216)"><text fill="black" x="0" y="0" font-size="10" transform="nil">swanky</text></g></a><a href="https://emacsconf.org/2025/talks/python" title="Interactive Python programming in Emacs" data-slug="python"><title>11:20-11:40 Interactive Python programming in Emacs</title><rect x="125" y="232" opacity="0.8" width="84" height="27" stroke="black" stroke-dasharray="" fill="lightblue"></rect><g transform="translate(125,257)"><text fill="black" x="0" y="0" font-size="10" transform="nil">python</text></g></a><a href="https://emacsconf.org/2025/talks/llm" title="Emacs, editors, and LLM driven workflows" data-slug="llm"><title> 1:00- 1:25 Emacs, editors, and LLM driven workflows</title><rect x="125" y="369" opacity="0.8" width="84" height="34" stroke="black" stroke-dasharray="" fill="peachpuff"></rect><g transform="translate(125,401)"><text fill="black" x="0" y="0" font-size="10" transform="nil">llm</text></g></a><a href="https://emacsconf.org/2025/talks/private-ai" title="Emacs and private AI: a great match" data-slug="private-ai"><title> 1:45- 2:05 Emacs and private AI: a great match</title><rect x="125" y="431" opacity="0.8" width="84" height="27" stroke="black" stroke-dasharray="" fill="gray"></rect><g transform="translate(125,456)"><text fill="black" x="0" y="0" font-size="10" transform="nil">private-ai</text></g></a><a href="https://emacsconf.org/2025/talks/commonlisp" title="Common Lisp images communicating like-a-human through shared Emacs slime and eev" data-slug="commonlisp"><title> 2:25- 2:55 Common Lisp images communicating like-a-human through shared Emacs slime and eev</title><rect x="125" y="486" opacity="0.8" width="84" height="41" stroke="black" stroke-dasharray="5,5,5" fill="peachpuff"></rect><g transform="translate(125,525)"><text fill="black" x="0" y="0" font-size="10" transform="nil">commonlisp</text></g></a><a href="https://emacsconf.org/2025/talks/graphics" title="Modern Emacs/Elisp hardware/software accelerated graphics" data-slug="graphics"><title> 3:05- 3:30 Modern Emacs/Elisp hardware/software accelerated graphics</title><rect x="125" y="540" opacity="0.8" width="84" height="34" stroke="black" stroke-dasharray="" fill="gray"></rect><g transform="translate(125,572)"><text fill="black" x="0" y="0" font-size="10" transform="nil">graphics</text></g></a><g transform="translate(3,40)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">9 AM</text></g><g transform="translate(3,122)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">10 AM</text></g><g transform="translate(3,204)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">11 AM</text></g><g transform="translate(3,287)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">12 PM</text></g><g transform="translate(3,369)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">1 PM</text></g><g transform="translate(3,451)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">2 PM</text></g><g transform="translate(3,534)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">3 PM</text></g><g transform="translate(3,616)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">4 PM</text></g><g transform="translate(3,698)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">5 PM</text></g></g><g transform="translate(250,0)"><title>Schedule for Sunday</title><rect width="250" height="700" x="0" y="0" fill="white"></rect><text font-size="10" fill="black" y="30" x="3">Sunday</text><a href="https://emacsconf.org/2025/talks/sun-open" title="Sunday opening remarks" data-slug="sun-open"><title> 9:00- 9:10 Sunday opening remarks</title><rect x="40" y="40" opacity="0.8" width="84" height="13" stroke="black" stroke-dasharray="5,5,5" fill="gray"></rect><g transform="translate(40,51)"><text fill="black" x="0" y="0" font-size="10" transform="nil">sun-open</text></g></a><a href="https://emacsconf.org/2025/talks/modern" title="Some problems of modernizing Emacs" data-slug="modern"><title> 9:10- 9:30 Some problems of modernizing Emacs</title><rect x="40" y="53" opacity="0.8" width="84" height="27" stroke="black" stroke-dasharray="5,5,5" fill="gray"></rect><g transform="translate(40,78)"><text fill="black" x="0" y="0" font-size="10" transform="nil">modern</text></g></a><a href="https://emacsconf.org/2025/talks/reader" title="An introduction to the Emacs Reader" data-slug="reader"><title> 9:40-10:15 An introduction to the Emacs Reader</title><rect x="40" y="94" opacity="0.8" width="84" height="48" stroke="black" stroke-dasharray="" fill="gray"></rect><g transform="translate(40,140)"><text fill="black" x="0" y="0" font-size="10" transform="nil">reader</text></g></a><a href="https://emacsconf.org/2025/talks/weights" title="Weightlifting tracking with Emacs on Android" data-slug="weights"><title>10:35-10:45 Weightlifting tracking with Emacs on Android</title><rect x="40" y="170" opacity="0.8" width="84" height="13" stroke="black" stroke-dasharray="" fill="lightblue"></rect><g transform="translate(40,181)"><text fill="black" x="0" y="0" font-size="10" transform="nil">weights</text></g></a><a href="https://emacsconf.org/2025/talks/completion" title="corfu+yasnippet: Easier than I thought" data-slug="completion"><title>11:05-11:30 corfu+yasnippet: Easier than I thought</title><rect x="40" y="211" opacity="0.8" width="84" height="34" stroke="black" stroke-dasharray="" fill="peachpuff"></rect><g transform="translate(40,243)"><text fill="black" x="0" y="0" font-size="10" transform="nil">completion</text></g></a><a href="https://emacsconf.org/2025/talks/zettelkasten" title="Zettelkasten for regular Emacs hackers" data-slug="zettelkasten"><title> 1:00- 1:25 Zettelkasten for regular Emacs hackers</title><rect x="40" y="369" opacity="0.8" width="84" height="34" stroke="black" stroke-dasharray="" fill="peachpuff"></rect><g transform="translate(40,401)"><text fill="black" x="0" y="0" font-size="10" transform="nil">zettelkasten</text></g></a><a href="https://emacsconf.org/2025/talks/hyperboleqa" title="Questions and answers to help you fly with Hyperbole" data-slug="hyperboleqa"><title> 1:45- 2:15 Questions and answers to help you fly with Hyperbole</title><rect x="40" y="431" opacity="0.8" width="84" height="41" stroke="black" stroke-dasharray="" fill="peachpuff"></rect><g transform="translate(40,470)"><text fill="black" x="0" y="0" font-size="10" transform="nil">hyperboleqa</text></g></a><a href="https://emacsconf.org/2025/talks/gardening" title="Gardening in Emacs: A Windows user's tale of tending, tweaking, and triumph" data-slug="gardening"><title> 2:15- 2:35 Gardening in Emacs: A Windows user's tale of tending, tweaking, and triumph</title><rect x="40" y="472" opacity="0.8" width="84" height="27" stroke="black" stroke-dasharray="5,5,5" fill="peachpuff"></rect><g transform="translate(40,497)"><text fill="black" x="0" y="0" font-size="10" transform="nil">gardening</text></g></a><a href="https://emacsconf.org/2025/talks/bookclub-tapas" title="Bookclub tapas" data-slug="bookclub-tapas"><title> 2:45- 3:20 Bookclub tapas</title><rect x="40" y="513" opacity="0.8" width="84" height="48" stroke="black" stroke-dasharray="" fill="peachpuff"></rect><g transform="translate(40,559)"><text fill="black" x="0" y="0" font-size="10" transform="nil">bookclub-tapas</text></g></a><a href="https://emacsconf.org/2025/talks/sun-close" title="Sunday closing remarks" data-slug="sun-close"><title> 3:40- 3:50 Sunday closing remarks</title><rect x="40" y="589" opacity="0.8" width="84" height="13" stroke="black" stroke-dasharray="" fill="gray"></rect><g transform="translate(40,600)"><text fill="black" x="0" y="0" font-size="10" transform="nil">sun-close</text></g></a><g transform="translate(3,40)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">9 AM</text></g><g transform="translate(3,122)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">10 AM</text></g><g transform="translate(3,204)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">11 AM</text></g><g transform="translate(3,287)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">12 PM</text></g><g transform="translate(3,369)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">1 PM</text></g><g transform="translate(3,451)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">2 PM</text></g><g transform="translate(3,534)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">3 PM</text></g><g transform="translate(3,616)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">4 PM</text></g><g transform="translate(3,698)"><line stroke="darkgray" x1="40" y1="0" x2="210" y2="0"></line><text fill="black" x="0" y="0" font-size="10" dy=".4em">5 PM</text></g></g></svg>
\ No newline at end of file diff --git a/2025/schedule-details.md b/2025/schedule-details.md index d67113b1..62c4576f 100644 --- a/2025/schedule-details.md +++ b/2025/schedule-details.md @@ -13,22 +13,22 @@ Jump to: <a href="#date-2025-12-06">Sat Dec 6</a> - <a href="#date-2025-12-07">S <div class="schedule" data-start="2025-12-06T14:00:00+0000" data-end="2025-12-06T22:30:00+0000" data-tracks="General,Development"> [[!template id=sched time="""10""" q-and-a="""<a href="https://pad.emacsconf.org/2025-sat-open">Etherpad</a>""" startutc="""2025-12-06T14:00:00+0000""" endutc="""2025-12-06T14:10:00+0000""" start="""9:00""" end="""9:10""" title="""Saturday opening remarks""" url="""/2025/talks/sat-open""" speakers="""Sacha Chua""" track="""General""" watch="""https://emacsconf.org/2025/watch/gen""" slug="""sat-open""" note="""captioned, video posted, video: 04:51"""]] [[!template id=sched time="""10""" q-and-a="""<a href="https://pad.emacsconf.org/2025-org-babel">Etherpad</a>""" startutc="""2025-12-06T14:10:00+0000""" endutc="""2025-12-06T14:20:00+0000""" start="""9:10""" end="""9:20""" title="""Making Org-Babel reactive""" url="""/2025/talks/org-babel""" speakers="""Abhinav Tushar""" track="""General""" watch="""https://emacsconf.org/2025/watch/gen""" slug="""org-babel""" note="""captioned, video posted, video: 08:08"""]] -[[!template id=sched time="""25""" q-and-a="""<a href="https://media.emacsconf.org/2025/current/bbb-schemacs.html">BBB</a>""" pad="""https://pad.emacsconf.org/2025-schemacs""" startutc="""2025-12-06T14:30:00+0000""" endutc="""2025-12-06T14:55:00+0000""" start="""9:30""" end="""9:55""" title="""One year progress update Schemacs (formerly Gypsum)""" url="""/2025/talks/schemacs""" speakers="""Ramin Honary""" track="""Development""" watch="""https://emacsconf.org/2025/watch/dev""" slug="""schemacs""" note="""captioned, video posted, video: 23:14"""]] +[[!template id=sched time="""25""" q-and-a="""<a href="https://media.emacsconf.org/2025/current/bbb-schemacs.html">BBB</a>""" pad="""https://pad.emacsconf.org/2025-schemacs""" startutc="""2025-12-06T14:30:00+0000""" endutc="""2025-12-06T14:55:00+0000""" start="""9:30""" end="""9:55""" title="""One year progress update Schemacs (formerly Gypsum)""" url="""/2025/talks/schemacs""" speakers="""Ramin Honary""" track="""Development""" watch="""https://emacsconf.org/2025/watch/dev""" slug="""schemacs""" note="""captioned, video posted, Q&A posted, video: 23:14, answers: 31:11"""]] [[!template id=sched time="""25""" q-and-a="""<a href="https://media.emacsconf.org/2025/current/bbb-reference.html">BBB</a>""" pad="""https://pad.emacsconf.org/2025-reference""" startutc="""2025-12-06T14:30:00+0000""" endutc="""2025-12-06T14:55:00+0000""" start="""9:30""" end="""9:55""" title="""Emacs as a fully-fledged reference manager""" url="""/2025/talks/reference""" speakers="""Vidianos Giannitsis""" track="""General""" watch="""https://emacsconf.org/2025/watch/gen""" slug="""reference""" note="""captioned, video posted, video: 20:14"""]] [[!template id=sched time="""25""" q-and-a="""<a href="https://media.emacsconf.org/2025/current/bbb-gmail.html">BBB</a>""" pad="""https://pad.emacsconf.org/2025-gmail""" startutc="""2025-12-06T15:15:00+0000""" endutc="""2025-12-06T15:40:00+0000""" start="""10:15""" end="""10:40""" title="""org-gmail: A deep integration of Gmail into your Org Mode""" url="""/2025/talks/gmail""" speakers="""Bala Ramadurai""" track="""General""" watch="""https://emacsconf.org/2025/watch/gen""" slug="""gmail""" note="""captioned, video posted, video: 23:04"""]] [[!template id=sched time="""20""" q-and-a="""<a href="https://pad.emacsconf.org/2025-juicemacs">Etherpad</a>""" startutc="""2025-12-06T15:15:00+0000""" endutc="""2025-12-06T15:35:00+0000""" start="""10:15""" end="""10:35""" title="""Juicemacs: exploring speculative JIT compilation for ELisp in Java""" url="""/2025/talks/juicemacs""" speakers="""Kana""" track="""Development""" watch="""https://emacsconf.org/2025/watch/dev""" slug="""juicemacs""" note="""captioned, video posted, video: 19:10"""]] [[!template id=sched time="""25""" q-and-a="""none""" pad="""https://pad.emacsconf.org/2025-swanky""" startutc="""2025-12-06T15:45:00+0000""" endutc="""2025-12-06T16:10:00+0000""" start="""10:45""" end="""11:10""" title="""Swanky Python: Interactive development for Python""" url="""/2025/talks/swanky""" speakers="""Scott Zimmermann""" track="""Development""" watch="""https://emacsconf.org/2025/watch/dev""" slug="""swanky""" note="""captioned, video posted, video: 21:03"""]] -[[!template id=sched time="""25""" q-and-a="""<a href="https://media.emacsconf.org/2025/current/bbb-gnus.html">BBB</a>""" pad="""https://pad.emacsconf.org/2025-gnus""" startutc="""2025-12-06T15:50:00+0000""" endutc="""2025-12-06T16:15:00+0000""" start="""10:50""" end="""11:15""" title="""Reading and writing emails in GNU Emacs with Gnus""" url="""/2025/talks/gnus""" speakers="""Amin Bandali""" track="""General""" watch="""https://emacsconf.org/2025/watch/gen""" slug="""gnus""" note="""captioned, video posted, video: 21:37"""]] -[[!template id=sched time="""20""" q-and-a="""<a href="https://media.emacsconf.org/2025/current/bbb-python.html">BBB</a>""" pad="""https://pad.emacsconf.org/2025-python""" startutc="""2025-12-06T16:20:00+0000""" endutc="""2025-12-06T16:40:00+0000""" start="""11:20""" end="""11:40""" title="""Interactive Python programming in Emacs""" url="""/2025/talks/python""" speakers="""David Vujic""" track="""Development""" watch="""https://emacsconf.org/2025/watch/dev""" slug="""python""" note="""captioned, video posted, video: 19:52"""]] -[[!template id=sched time="""20""" q-and-a="""<a href="https://media.emacsconf.org/2025/current/bbb-latex.html">BBB</a>""" pad="""https://pad.emacsconf.org/2025-latex""" startutc="""2025-12-06T16:25:00+0000""" endutc="""2025-12-06T16:45:00+0000""" start="""11:25""" end="""11:45""" title="""LaTeX export in org-mode: the overhaul""" url="""/2025/talks/latex""" speakers="""Pedro A. Aranda Gutiérrez""" track="""General""" watch="""https://emacsconf.org/2025/watch/gen""" slug="""latex""" note=""""""]] +[[!template id=sched time="""25""" q-and-a="""<a href="https://media.emacsconf.org/2025/current/bbb-gnus.html">BBB</a>""" pad="""https://pad.emacsconf.org/2025-gnus""" startutc="""2025-12-06T15:50:00+0000""" endutc="""2025-12-06T16:15:00+0000""" start="""10:50""" end="""11:15""" title="""Reading and writing emails in GNU Emacs with Gnus""" url="""/2025/talks/gnus""" speakers="""Amin Bandali""" track="""General""" watch="""https://emacsconf.org/2025/watch/gen""" slug="""gnus""" note="""captioned, video posted, Q&A posted, video: 21:37, answers: 27:00"""]] +[[!template id=sched time="""20""" q-and-a="""<a href="https://media.emacsconf.org/2025/current/bbb-python.html">BBB</a>""" pad="""https://pad.emacsconf.org/2025-python""" startutc="""2025-12-06T16:20:00+0000""" endutc="""2025-12-06T16:40:00+0000""" start="""11:20""" end="""11:40""" title="""Interactive Python programming in Emacs""" url="""/2025/talks/python""" speakers="""David Vujic""" track="""Development""" watch="""https://emacsconf.org/2025/watch/dev""" slug="""python""" note="""captioned, video posted, Q&A posted, video: 19:52, answers: 20:10"""]] +[[!template id=sched time="""20""" q-and-a="""<a href="https://media.emacsconf.org/2025/current/bbb-latex.html">BBB</a>""" pad="""https://pad.emacsconf.org/2025-latex""" startutc="""2025-12-06T16:25:00+0000""" endutc="""2025-12-06T16:45:00+0000""" start="""11:25""" end="""11:45""" title="""LaTeX export in org-mode: the overhaul""" url="""/2025/talks/latex""" speakers="""Pedro A. Aranda Gutiérrez""" track="""General""" watch="""https://emacsconf.org/2025/watch/gen""" slug="""latex""" note="""video posted, video: 33:53"""]] [[!template id=sched time="""25""" q-and-a="""<a href="https://chat.emacsconf.org/?join=emacsconf,emacsconf-gen">#emacsconf-gen, speaker nick: lispmacs or lispmacs[work]</a>""" pad="""https://pad.emacsconf.org/2025-calc""" startutc="""2025-12-06T18:00:00+0000""" endutc="""2025-12-06T18:25:00+0000""" start="""1:00""" end="""1:25""" title="""Basic Calc functionality for engineering or electronics""" url="""/2025/talks/calc""" speakers="""Christopher Howard""" track="""General""" watch="""https://emacsconf.org/2025/watch/gen""" slug="""calc""" note="""captioned, video posted, video: 23:35"""]] -[[!template id=sched time="""25""" q-and-a="""<a href="https://media.emacsconf.org/2025/current/bbb-llm.html">BBB</a>""" pad="""https://pad.emacsconf.org/2025-llm""" startutc="""2025-12-06T18:00:00+0000""" endutc="""2025-12-06T18:25:00+0000""" start="""1:00""" end="""1:25""" title="""Emacs, editors, and LLM driven workflows""" url="""/2025/talks/llm""" speakers="""Andrew Hyatt""" track="""Development""" watch="""https://emacsconf.org/2025/watch/dev""" slug="""llm""" note="""captioned, video posted, video: 20:04"""]] -[[!template id=sched time="""40""" q-and-a="""<a href="https://media.emacsconf.org/2025/current/bbb-blee-lcnt.html">BBB</a>""" pad="""https://pad.emacsconf.org/2025-blee-lcnt""" startutc="""2025-12-06T18:35:00+0000""" endutc="""2025-12-06T19:15:00+0000""" start="""1:35""" end="""2:15""" title="""Blee-LCNT: An Emacs-centered content production and self-publication framework""" url="""/2025/talks/blee-lcnt""" speakers="""Mohsen BANAN""" track="""General""" watch="""https://emacsconf.org/2025/watch/gen""" slug="""blee-lcnt""" note="""captioned, video posted, video: 36:41"""]] -[[!template id=sched time="""20""" q-and-a="""<a href="https://media.emacsconf.org/2025/current/bbb-private-ai.html">BBB</a>""" pad="""https://pad.emacsconf.org/2025-private-ai""" startutc="""2025-12-06T18:45:00+0000""" endutc="""2025-12-06T19:05:00+0000""" start="""1:45""" end="""2:05""" title="""Emacs and private AI: a great match""" url="""/2025/talks/private-ai""" speakers="""Aaron Grothe""" track="""Development""" watch="""https://emacsconf.org/2025/watch/dev""" slug="""private-ai""" note=""""""]] -[[!template id=sched time="""30""" q-and-a="""<a href="https://chat.emacsconf.org/?join=emacsconf,emacsconf-dev">#emacsconf-dev, speaker nick: screwlisp</a>""" pad="""https://pad.emacsconf.org/2025-commonlisp""" startutc="""2025-12-06T19:25:00+0000""" endutc="""2025-12-06T19:55:00+0000""" start="""2:25""" end="""2:55""" title="""Common Lisp images communicating like-a-human through shared Emacs slime and eev""" url="""/2025/talks/commonlisp""" speakers="""screwlisp""" track="""Development""" watch="""https://emacsconf.org/2025/watch/dev""" slug="""commonlisp""" note="""video posted, video: 25:56"""]] -[[!template id=sched time="""5""" q-and-a="""<a href="https://chat.emacsconf.org/?join=emacsconf,emacsconf-gen">#emacsconf-gen, speaker nick: cow_2001</a>""" pad="""https://pad.emacsconf.org/2025-greader""" startutc="""2025-12-06T19:35:00+0000""" endutc="""2025-12-06T19:40:00+0000""" start="""2:35""" end="""2:40""" title="""GNU Emacs Greader (Gnamù Reader) mode is the best Emacs mode in existence""" url="""/2025/talks/greader""" speakers="""Yuval Langer""" track="""General""" watch="""https://emacsconf.org/2025/watch/gen""" slug="""greader""" note="""video posted, video: 04:08"""]] +[[!template id=sched time="""25""" q-and-a="""<a href="https://media.emacsconf.org/2025/current/bbb-llm.html">BBB</a>""" pad="""https://pad.emacsconf.org/2025-llm""" startutc="""2025-12-06T18:00:00+0000""" endutc="""2025-12-06T18:25:00+0000""" start="""1:00""" end="""1:25""" title="""Emacs, editors, and LLM driven workflows""" url="""/2025/talks/llm""" speakers="""Andrew Hyatt""" track="""Development""" watch="""https://emacsconf.org/2025/watch/dev""" slug="""llm""" note="""captioned, video posted, Q&A posted, video: 20:04, answers: 27:34"""]] +[[!template id=sched time="""40""" q-and-a="""<a href="https://media.emacsconf.org/2025/current/bbb-blee-lcnt.html">BBB</a>""" pad="""https://pad.emacsconf.org/2025-blee-lcnt""" startutc="""2025-12-06T18:35:00+0000""" endutc="""2025-12-06T19:15:00+0000""" start="""1:35""" end="""2:15""" title="""Blee-LCNT: An Emacs-centered content production and self-publication framework""" url="""/2025/talks/blee-lcnt""" speakers="""Mohsen BANAN""" track="""General""" watch="""https://emacsconf.org/2025/watch/gen""" slug="""blee-lcnt""" note="""captioned, video posted, Q&A posted, video: 36:41, answers: 1:24:10"""]] +[[!template id=sched time="""20""" q-and-a="""<a href="https://media.emacsconf.org/2025/current/bbb-private-ai.html">BBB</a>""" pad="""https://pad.emacsconf.org/2025-private-ai""" startutc="""2025-12-06T18:45:00+0000""" endutc="""2025-12-06T19:05:00+0000""" start="""1:45""" end="""2:05""" title="""Emacs and private AI: a great match""" url="""/2025/talks/private-ai""" speakers="""Aaron Grothe""" track="""Development""" watch="""https://emacsconf.org/2025/watch/dev""" slug="""private-ai""" note="""video posted, video: 41:52"""]] +[[!template id=sched time="""30""" q-and-a="""<a href="https://chat.emacsconf.org/?join=emacsconf,emacsconf-dev">#emacsconf-dev, speaker nick: screwlisp</a>""" pad="""https://pad.emacsconf.org/2025-commonlisp""" startutc="""2025-12-06T19:25:00+0000""" endutc="""2025-12-06T19:55:00+0000""" start="""2:25""" end="""2:55""" title="""Common Lisp images communicating like-a-human through shared Emacs slime and eev""" url="""/2025/talks/commonlisp""" speakers="""screwlisp""" track="""Development""" watch="""https://emacsconf.org/2025/watch/dev""" slug="""commonlisp""" note="""captioned, video posted, Q&A posted, video: 25:56, answers: 18:24"""]] +[[!template id=sched time="""5""" q-and-a="""<a href="https://chat.emacsconf.org/?join=emacsconf,emacsconf-gen">#emacsconf-gen, speaker nick: cow_2001</a>""" pad="""https://pad.emacsconf.org/2025-greader""" startutc="""2025-12-06T19:35:00+0000""" endutc="""2025-12-06T19:40:00+0000""" start="""2:35""" end="""2:40""" title="""GNU Emacs Greader (Gnamù Reader) mode is the best Emacs mode in existence""" url="""/2025/talks/greader""" speakers="""Yuval Langer""" track="""General""" watch="""https://emacsconf.org/2025/watch/gen""" slug="""greader""" note="""captioned, video posted, video: 04:08"""]] [[!template id=sched time="""50""" q-and-a="""<a href="https://media.emacsconf.org/2025/current/bbb-open-mic.html">BBB</a>""" pad="""https://pad.emacsconf.org/2025-open-mic""" startutc="""2025-12-06T19:50:00+0000""" endutc="""2025-12-06T20:40:00+0000""" start="""2:50""" end="""3:40""" title="""Open session""" url="""/2025/talks/open-mic""" speakers="""Participants""" track="""General""" watch="""https://emacsconf.org/2025/watch/gen""" slug="""open-mic""" note=""""""]] -[[!template id=sched time="""25""" q-and-a="""<a href="https://media.emacsconf.org/2025/current/bbb-graphics.html">BBB</a>""" note="""This talk has no narration, only music.""" pad="""https://pad.emacsconf.org/2025-graphics""" startutc="""2025-12-06T20:05:00+0000""" endutc="""2025-12-06T20:30:00+0000""" start="""3:05""" end="""3:30""" title="""Modern Emacs/Elisp hardware/software accelerated graphics""" url="""/2025/talks/graphics""" speakers="""Emanuel Berg""" track="""Development""" watch="""https://emacsconf.org/2025/watch/dev""" slug="""graphics""" note="""captioned, video: 22:15"""]] +[[!template id=sched time="""25""" q-and-a="""<a href="https://media.emacsconf.org/2025/current/bbb-graphics.html">BBB</a>""" note="""This talk has no narration, only music.""" pad="""https://pad.emacsconf.org/2025-graphics""" startutc="""2025-12-06T20:05:00+0000""" endutc="""2025-12-06T20:30:00+0000""" start="""3:05""" end="""3:30""" title="""Modern Emacs/Elisp hardware/software accelerated graphics""" url="""/2025/talks/graphics""" speakers="""Emanuel Berg""" track="""Development""" watch="""https://emacsconf.org/2025/watch/dev""" slug="""graphics""" note="""captioned, video posted, video: 22:15"""]] [[!template id=sched time="""10""" q-and-a="""<a href="https://media.emacsconf.org/2025/current/bbb-sat-close.html">BBB</a>""" pad="""https://pad.emacsconf.org/2025-sat-close""" startutc="""2025-12-06T21:00:00+0000""" endutc="""2025-12-06T21:10:00+0000""" start="""4:00""" end="""4:10""" title="""Saturday closing remarks / open session""" url="""/2025/talks/sat-close""" track="""General""" watch="""https://emacsconf.org/2025/watch/gen""" slug="""sat-close""" note=""""""]]</div> Jump to: <a href="#date-2025-12-06">Sat Dec 6</a> - <a href="#date-2025-12-07">Sun Dec 7</a><a name="date-2025-12-07"></a> @@ -36,12 +36,12 @@ Jump to: <a href="#date-2025-12-06">Sat Dec 6</a> - <a href="#date-2025-12-07">S [[!inline pages="internal(2025/schedule-2025-12-07)" raw="yes"]] <div class="schedule" data-start="2025-12-07T14:00:00+0000" data-end="2025-12-07T22:30:00+0000" data-tracks="General,Development"> -[[!template id=sched time="""10""" q-and-a="""<a href="https://pad.emacsconf.org/2025-sun-open">Etherpad</a>""" note="""This is the same as sat-open.""" startutc="""2025-12-07T14:00:00+0000""" endutc="""2025-12-07T14:10:00+0000""" start="""9:00""" end="""9:10""" title="""Sunday opening remarks""" url="""/2025/talks/sun-open""" speakers="""Sacha Chua""" track="""General""" watch="""https://emacsconf.org/2025/watch/gen""" slug="""sun-open""" note="""captioned, video: 04:51"""]] -[[!template id=sched time="""20""" q-and-a="""<a href="https://chat.emacsconf.org/?join=emacsconf,emacsconf-gen">#emacsconf-gen, speaker nick: edrx</a>""" pad="""https://pad.emacsconf.org/2025-modern""" startutc="""2025-12-07T14:10:00+0000""" endutc="""2025-12-07T14:30:00+0000""" start="""9:10""" end="""9:30""" title="""Some problems of modernizing Emacs""" url="""/2025/talks/modern""" speakers="""Eduardo Ochs""" track="""General""" watch="""https://emacsconf.org/2025/watch/gen""" slug="""modern""" note=""""""]] -[[!template id=sched time="""35""" q-and-a="""<a href="https://media.emacsconf.org/2025/current/bbb-reader.html">BBB</a>""" pad="""https://pad.emacsconf.org/2025-reader""" startutc="""2025-12-07T14:40:00+0000""" endutc="""2025-12-07T15:15:00+0000""" start="""9:40""" end="""10:15""" title="""An introduction to the Emacs Reader""" url="""/2025/talks/reader""" speakers="""Divyá""" track="""General""" watch="""https://emacsconf.org/2025/watch/gen""" slug="""reader""" note=""""""]] -[[!template id=sched time="""10""" q-and-a="""<a href="https://media.emacsconf.org/2025/current/bbb-weights.html">BBB</a>""" pad="""https://pad.emacsconf.org/2025-weights""" startutc="""2025-12-07T15:35:00+0000""" endutc="""2025-12-07T15:45:00+0000""" start="""10:35""" end="""10:45""" title="""Weightlifting tracking with Emacs on Android""" url="""/2025/talks/weights""" speakers="""Zachary Romero""" track="""General""" watch="""https://emacsconf.org/2025/watch/gen""" slug="""weights""" note=""""""]] -[[!template id=sched time="""20""" q-and-a="""<a href="https://media.emacsconf.org/2025/current/bbb-completion.html">BBB</a>""" pad="""https://pad.emacsconf.org/2025-completion""" startutc="""2025-12-07T16:05:00+0000""" endutc="""2025-12-07T16:25:00+0000""" start="""11:05""" end="""11:25""" title="""corfu+yasnippet: Easier than I thought""" url="""/2025/talks/completion""" speakers="""Pedro A. Aranda Gutiérrez""" track="""General""" watch="""https://emacsconf.org/2025/watch/gen""" slug="""completion""" note=""""""]] -[[!template id=sched time="""25""" q-and-a="""<a href="https://media.emacsconf.org/2025/current/bbb-zettelkasten.html">BBB</a>""" pad="""https://pad.emacsconf.org/2025-zettelkasten""" startutc="""2025-12-07T18:00:00+0000""" endutc="""2025-12-07T18:25:00+0000""" start="""1:00""" end="""1:25""" title="""Zettelkasten for regular Emacs hackers""" url="""/2025/talks/zettelkasten""" speakers="""Christian Tietze""" track="""General""" watch="""https://emacsconf.org/2025/watch/gen""" slug="""zettelkasten""" note="""captioned, video: 23:18"""]] +[[!template id=sched time="""10""" q-and-a="""<a href="https://pad.emacsconf.org/2025-sun-open">Etherpad</a>""" note="""This is the same as sat-open.""" startutc="""2025-12-07T14:00:00+0000""" endutc="""2025-12-07T14:10:00+0000""" start="""9:00""" end="""9:10""" title="""Sunday opening remarks""" url="""/2025/talks/sun-open""" speakers="""Sacha Chua""" track="""General""" watch="""https://emacsconf.org/2025/watch/gen""" slug="""sun-open""" note="""captioned, video posted, video: 04:51"""]] +[[!template id=sched time="""20""" q-and-a="""<a href="https://chat.emacsconf.org/?join=emacsconf,emacsconf-gen">#emacsconf-gen, speaker nick: edrx</a>""" pad="""https://pad.emacsconf.org/2025-modern""" startutc="""2025-12-07T14:10:00+0000""" endutc="""2025-12-07T14:30:00+0000""" start="""9:10""" end="""9:30""" title="""Some problems of modernizing Emacs""" url="""/2025/talks/modern""" speakers="""Eduardo Ochs""" track="""General""" watch="""https://emacsconf.org/2025/watch/gen""" slug="""modern""" note="""video posted, video: 25:22"""]] +[[!template id=sched time="""35""" q-and-a="""<a href="https://media.emacsconf.org/2025/current/bbb-reader.html">BBB</a>""" pad="""https://pad.emacsconf.org/2025-reader""" startutc="""2025-12-07T14:40:00+0000""" endutc="""2025-12-07T15:15:00+0000""" start="""9:40""" end="""10:15""" title="""An introduction to the Emacs Reader""" url="""/2025/talks/reader""" speakers="""Divyá""" track="""General""" watch="""https://emacsconf.org/2025/watch/gen""" slug="""reader""" note="""captioned, video posted, video: 34:37"""]] +[[!template id=sched time="""10""" q-and-a="""<a href="https://media.emacsconf.org/2025/current/bbb-weights.html">BBB</a>""" pad="""https://pad.emacsconf.org/2025-weights""" startutc="""2025-12-07T15:35:00+0000""" endutc="""2025-12-07T15:45:00+0000""" start="""10:35""" end="""10:45""" title="""Weightlifting tracking with Emacs on Android""" url="""/2025/talks/weights""" speakers="""Zachary Romero""" track="""General""" watch="""https://emacsconf.org/2025/watch/gen""" slug="""weights""" note="""video posted, video: 30:05"""]] +[[!template id=sched time="""25""" q-and-a="""<a href="https://media.emacsconf.org/2025/current/bbb-completion.html">BBB</a>""" pad="""https://pad.emacsconf.org/2025-completion""" startutc="""2025-12-07T16:05:00+0000""" endutc="""2025-12-07T16:25:00+0000""" start="""11:05""" end="""11:25""" title="""corfu+yasnippet: Easier than I thought""" url="""/2025/talks/completion""" speakers="""Pedro A. Aranda Gutiérrez""" track="""General""" watch="""https://emacsconf.org/2025/watch/gen""" slug="""completion""" note="""video posted, video: 22:42"""]] +[[!template id=sched time="""25""" q-and-a="""<a href="https://media.emacsconf.org/2025/current/bbb-zettelkasten.html">BBB</a>""" pad="""https://pad.emacsconf.org/2025-zettelkasten""" startutc="""2025-12-07T18:00:00+0000""" endutc="""2025-12-07T18:25:00+0000""" start="""1:00""" end="""1:25""" title="""Zettelkasten for regular Emacs hackers""" url="""/2025/talks/zettelkasten""" speakers="""Christian Tietze""" track="""General""" watch="""https://emacsconf.org/2025/watch/gen""" slug="""zettelkasten""" note="""captioned, video posted, video: 23:18"""]] [[!template id=sched time="""30""" q-and-a="""<a href="https://media.emacsconf.org/2025/current/bbb-hyperboleqa.html">BBB</a>""" note="""No recorded presentation, just live Q&A""" pad="""https://pad.emacsconf.org/2025-hyperboleqa""" startutc="""2025-12-07T18:45:00+0000""" endutc="""2025-12-07T19:15:00+0000""" start="""1:45""" end="""2:15""" title="""Questions and answers to help you fly with Hyperbole""" url="""/2025/talks/hyperboleqa""" speakers="""Bob Weiner""" track="""General""" watch="""https://emacsconf.org/2025/watch/gen""" slug="""hyperboleqa""" note=""""""]] [[!template id=sched time="""20""" q-and-a="""none""" pad="""https://pad.emacsconf.org/2025-gardening""" startutc="""2025-12-07T19:15:00+0000""" endutc="""2025-12-07T19:35:00+0000""" start="""2:15""" end="""2:35""" title="""Gardening in Emacs: A Windows user's tale of tending, tweaking, and triumph""" url="""/2025/talks/gardening""" speakers="""Marco Bresciani""" track="""General""" watch="""https://emacsconf.org/2025/watch/gen""" slug="""gardening""" note="""captioned, video: 17:36"""]] [[!template id=sched time="""35""" q-and-a="""<a href="https://media.emacsconf.org/2025/current/bbb-bookclub-tapas.html">BBB</a>""" pad="""https://pad.emacsconf.org/2025-bookclub-tapas""" startutc="""2025-12-07T19:45:00+0000""" endutc="""2025-12-07T20:20:00+0000""" start="""2:45""" end="""3:20""" title="""Bookclub tapas""" url="""/2025/talks/bookclub-tapas""" speakers="""Maddie Sullivan""" track="""General""" watch="""https://emacsconf.org/2025/watch/gen""" slug="""bookclub-tapas""" note="""captioned, video: 31:25"""]] diff --git a/2025/sidebar.md b/2025/sidebar.md index 89fbdcc5..4a730ccf 100644 --- a/2025/sidebar.md +++ b/2025/sidebar.md @@ -8,6 +8,5 @@ * **[[Watch]]** * [[Volunteer]] * [[Prepare]] -* [[Planning]] * [[Guidelines for Conduct|conduct]] * [[Contact information|contact]] |
