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diff --git a/2025/captions/emacsconf-2025-blee-lcnt--bleelcnt-an-emacscentered-content-production-and-selfpublication-framework--mohsen-banan--main--chapters.vtt b/2025/captions/emacsconf-2025-blee-lcnt--bleelcnt-an-emacscentered-content-production-and-selfpublication-framework--mohsen-banan--main--chapters.vtt
new file mode 100644
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+++ b/2025/captions/emacsconf-2025-blee-lcnt--bleelcnt-an-emacscentered-content-production-and-selfpublication-framework--mohsen-banan--main--chapters.vtt
@@ -0,0 +1,77 @@
+WEBVTT
+
+
+00:00:05.760 --> 00:01:20.079
+Introduction
+
+00:01:20.080 --> 00:02:10.319
+Scope: A complete multi-media content processing framework
+
+00:02:10.320 --> 00:03:02.419
+Prior art and similar art
+
+00:03:02.420 --> 00:03:57.159
+LaTeX-Beamer + Reveal.js with Blee and BISOS
+
+00:03:57.160 --> 00:05:12.519
+Blee-LCNT novel concepts
+
+00:05:12.520 --> 00:06:32.559
+Part of a bigger picture - part of a series
+
+00:06:32.560 --> 00:12:52.639
+Nature of polyexistentials
+
+00:12:52.640 --> 00:14:23.119
+Content processing - a ByStar/BISOS/Blee Capability Bundle (BCB)
+
+00:14:23.120 --> 00:14:31.279
+ByStar containment hierarchy and ByStar capability bundles
+
+00:14:31.280 --> 00:15:21.999
+Aggregated conviviality of ByStar capabilities
+
+00:15:22.000 --> 00:15:47.867
+Parts list: integrated components
+
+00:15:47.868 --> 00:18:45.719
+Resulting contents - output forms and formats
+
+00:18:45.720 --> 00:20:31.979
+reveal.js
+
+00:20:31.980 --> 00:21:33.479
+Generating the video
+
+00:21:33.480 --> 00:22:39.179
+A unified single input -- a sequencef of frames
+
+00:22:39.180 --> 00:23:16.199
+Abstractions to keep in mind
+
+00:23:16.200 --> 00:24:24.359
+Frame control types
+
+00:24:24.360 --> 00:26:25.199
+How outputs are generate from the inputs
+
+00:26:25.200 --> 00:27:46.479
+Context for unified source walkthrough
+
+00:27:46.480 --> 00:29:24.079
+One slide
+
+00:29:24.080 --> 00:31:05.799
+Dynamic blocks
+
+00:31:05.800 --> 00:33:42.279
+Internationalization - a non-Americanist perspective
+
+00:33:42.280 --> 00:35:07.719
+Autonomous self-publication and federated re-publications
+
+00:35:07.720 --> 00:36:02.559
+Ingredients of BISOS platforms and their progression
+
+00:36:02.560 --> 00:36:41.640
+Moving forward
diff --git a/2025/captions/emacsconf-2025-blee-lcnt--bleelcnt-an-emacscentered-content-production-and-selfpublication-framework--mohsen-banan--main.vtt b/2025/captions/emacsconf-2025-blee-lcnt--bleelcnt-an-emacscentered-content-production-and-selfpublication-framework--mohsen-banan--main.vtt
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+++ b/2025/captions/emacsconf-2025-blee-lcnt--bleelcnt-an-emacscentered-content-production-and-selfpublication-framework--mohsen-banan--main.vtt
@@ -0,0 +1,2058 @@
+WEBVTT captioned by mohsen
+
+NOTE Introduction
+
+00:00:05.760 --> 00:00:08.159
+Greetings. Salaam.
+
+00:00:08.160 --> 00:00:10.159
+This is Mohsen Banan.
+
+00:00:10.160 --> 00:00:12.839
+I am a software and internet engineer.
+
+00:00:12.840 --> 00:00:14.679
+The title of this presentation
+
+00:00:14.680 --> 00:00:18.839
+is "Blee-LCNT: An Emacs Centered
+
+00:00:18.840 --> 00:00:23.659
+Content Production and Self-Publication Framework".
+
+00:00:23.660 --> 00:00:25.559
+Blee stands for
+
+00:00:25.560 --> 00:00:29.279
+ByStar Libre-Halaal Emacs Environment.
+
+00:00:29.280 --> 00:00:31.799
+In last year's EmacsConf,
+
+00:00:31.800 --> 00:00:36.079
+I introduced Blee, BISOS and ByStar
+
+00:00:36.080 --> 00:00:39.439
+as concepts and as foundations.
+
+00:00:39.440 --> 00:00:41.079
+This year I want to focus
+
+00:00:41.080 --> 00:00:43.879
+on one concrete capability.
+
+00:00:43.880 --> 00:00:47.959
+Content Production and Self-Publication
+
+00:00:47.960 --> 00:00:54.119
+is a foundational Blee and BISOS Capability Bundle.
+
+00:00:54.120 --> 00:00:55.759
+Both this presentation
+
+00:00:55.760 --> 00:00:59.079
+and the Nature of Polyexistentials book
+
+00:00:59.080 --> 00:01:02.879
+were developed with Blee-LCNT.
+
+00:01:02.880 --> 00:01:06.759
+In this presentation I want to look at Emacs
+
+00:01:06.760 --> 00:01:08.519
+as a central ingredient
+
+00:01:08.520 --> 00:01:10.959
+for a usage environment
+
+00:01:10.960 --> 00:01:14.919
+that we can use to orchestrate production of
+
+00:01:14.920 --> 00:01:20.079
+quite fancy multi-media presentations.
+
+NOTE Scope: A complete multi-media content processing framework
+
+00:01:20.080 --> 00:01:23.079
+Let's consider two different scopes.
+
+00:01:23.080 --> 00:01:27.919
+First, the scope of Blee-LCNT Capabilities Bundle,
+
+00:01:27.920 --> 00:01:29.919
+which is that of a complete
+
+00:01:29.920 --> 00:01:32.599
+multi-media content authorship,
+
+00:01:32.600 --> 00:01:34.799
+generation, publication
+
+00:01:34.800 --> 00:01:37.639
+and distribution framework.
+
+00:01:37.640 --> 00:01:40.999
+That complete scope is presented in this slide
+
+00:01:41.000 --> 00:01:44.239
+and it spans both black ink
+
+00:01:44.240 --> 00:01:46.639
+and violet ink.
+
+00:01:46.640 --> 00:01:49.799
+Second, the scope of this presentation,
+
+00:01:49.800 --> 00:01:52.119
+which is more limited.
+
+00:01:52.120 --> 00:01:54.919
+In this presentation I confine myself
+
+00:01:54.920 --> 00:01:58.519
+to the bullets is violet ink.
+
+00:01:58.520 --> 00:02:01.159
+Here, I focus on presentation
+
+00:02:01.160 --> 00:02:03.599
+and video as content types
+
+00:02:03.600 --> 00:02:05.999
+and their authorship and generation
+
+00:02:06.000 --> 00:02:10.319
+and their federated re-publication.
+
+NOTE Prior art and similar art
+
+00:02:10.320 --> 00:02:12.559
+This is a common topic.
+
+00:02:12.560 --> 00:02:14.839
+It makes good sense for us to start with
+
+00:02:14.840 --> 00:02:19.079
+a review of prior art and similar art.
+
+00:02:19.080 --> 00:02:21.959
+I went through the past EmacsConf talks
+
+00:02:21.960 --> 00:02:23.919
+and found a good number of them
+
+00:02:23.920 --> 00:02:25.999
+that also deal with the topic
+
+00:02:26.000 --> 00:02:28.839
+of content generation.
+
+00:02:28.840 --> 00:02:30.319
+A few of these are included
+
+00:02:30.320 --> 00:02:33.359
+in black ink in this slide.
+
+00:02:33.360 --> 00:02:35.599
+Many of these have chosen the Babel,
+
+00:02:35.600 --> 00:02:40.719
+in other words Org-Mode+LaTeX as primary input.
+
+00:02:40.720 --> 00:02:43.599
+I prefer the inverse of that.
+
+00:02:43.600 --> 00:02:45.839
+I also looked for past talks
+
+00:02:45.840 --> 00:02:49.999
+which have used Reveal.js and LaTeX-Beamer.
+
+00:02:50.000 --> 00:02:53.399
+For example, Sacha's use of Reveal.js
+
+00:02:53.400 --> 00:02:56.959
+is shown in violet inK.
+
+00:02:56.960 --> 00:03:02.419
+And Ihor's use of Beamer is in teal ink.
+
+NOTE LaTeX-Beamer + Reveal.js with Blee and BISOS
+
+00:03:02.420 --> 00:03:05.399
+This presentation is about a combination
+
+00:03:05.400 --> 00:03:08.639
+of Reveal.js and LaTeX-Beamer.
+
+00:03:08.640 --> 00:03:10.599
+For those who may not be familiar
+
+00:03:10.600 --> 00:03:12.619
+with Beamer and Reveal,
+
+00:03:12.620 --> 00:03:14.799
+here is a quick intro.
+
+00:03:14.800 --> 00:03:19.039
+Among academics, LaTeX-Beamer is the go-to tool
+
+00:03:19.040 --> 00:03:22.159
+for producing presentations.
+
+00:03:22.160 --> 00:03:24.239
+Reveal.js is recognized
+
+00:03:24.240 --> 00:03:25.919
+as the best of breed
+
+00:03:25.920 --> 00:03:29.919
+for dispensing HTML slide decks.
+
+00:03:29.920 --> 00:03:32.439
+For many, Reveal and Beamer
+
+00:03:32.440 --> 00:03:35.959
+live in different universes.
+
+00:03:35.960 --> 00:03:38.679
+Beamer is pdf oriented
+
+00:03:38.680 --> 00:03:42.019
+and Reveal is html oriented.
+
+00:03:42.020 --> 00:03:44.519
+Combining two powerful tools
+
+00:03:44.520 --> 00:03:48.359
+makes for an even more powerful tool.
+
+00:03:48.360 --> 00:03:51.879
+This Blee-LCNT Presentations combines
+
+00:03:51.880 --> 00:03:57.159
+the best of LaTeX-Beamer with Reveal.js.
+
+NOTE Blee-LCNT novel concepts
+
+00:03:57.160 --> 00:04:00.679
+Beamer primarily functions as producer
+
+00:04:00.680 --> 00:04:03.099
+and Reveal functions as dispenser
+
+00:04:03.100 --> 00:04:05.579
+and multi-media enhancer.
+
+00:04:05.580 --> 00:04:08.299
+Here is how the combination works.
+
+00:04:08.300 --> 00:04:10.439
+LaTeX Beamer pdf result
+
+00:04:10.440 --> 00:04:13.839
+is dissected into named frame images
+
+00:04:13.840 --> 00:04:18.799
+which can then be inserted in Reveal.js.
+
+00:04:18.800 --> 00:04:21.239
+LaTeX Beamer frames can also be
+
+00:04:21.240 --> 00:04:24.799
+translated into html with HeVeA
+
+00:04:24.800 --> 00:04:28.999
+which can also be inserted in Reveal.js.
+
+00:04:29.000 --> 00:04:31.119
+Voice-overs for Beamer frames
+
+00:04:31.120 --> 00:04:34.039
+can be correlated to frame names
+
+00:04:34.040 --> 00:04:37.119
+and applied to image or html frames.
+
+00:04:37.120 --> 00:04:42.079
+Screen captures and image narrations as videos
+
+00:04:42.080 --> 00:04:44.359
+can be directly dispensed
+
+00:04:44.360 --> 00:04:46.379
+through Reveal.
+
+00:04:46.380 --> 00:04:49.439
+There are various additional novel concepts
+
+00:04:49.440 --> 00:04:50.599
+with regard to the way
+
+00:04:50.600 --> 00:04:54.559
+that we have integrated all of this together.
+
+00:04:54.560 --> 00:04:57.599
+Instead of Org-Mode+LaTeX,
+
+00:04:57.600 --> 00:05:00.999
+we do LaTeX+Org-Mode.
+
+00:05:01.000 --> 00:05:03.999
+Instead of Babel, we do COMEEGA,
+
+00:05:04.000 --> 00:05:05.999
+instead of the Literate model
+
+00:05:06.000 --> 00:05:08.839
+we introduce the Surrounded model.
+
+00:05:08.840 --> 00:05:10.839
+You shall see various examples
+
+00:05:10.840 --> 00:05:12.519
+of these shortly.
+
+NOTE Part of a bigger picture - part of a series
+
+00:05:12.520 --> 00:05:15.639
+All of this is part of a bigger picture.
+
+00:05:15.640 --> 00:05:17.619
+A much bigger picture.
+
+00:05:17.620 --> 00:05:23.599
+My talks at EmacsConf 2021, 2022
+
+00:05:23.600 --> 00:05:26.519
+and 2024 are related.
+
+00:05:26.520 --> 00:05:31.399
+This 2025 talk builds on those.
+
+00:05:31.400 --> 00:05:34.719
+Last year's talk "About Blee:
+
+00:05:34.720 --> 00:05:36.839
+enveloping our own autonomy
+
+00:05:36.840 --> 00:05:38.999
+directed digital ecosystem
+
+00:05:39.000 --> 00:05:42.199
+with Emacs" in particular,
+
+00:05:42.200 --> 00:05:44.979
+lays the foundations for this talk.
+
+00:05:44.980 --> 00:05:47.119
+If you have not seen that,
+
+00:05:47.120 --> 00:05:51.159
+it would make good sense to review it.
+
+00:05:51.160 --> 00:05:54.279
+In my previous talks I have been criticized
+
+00:05:54.280 --> 00:05:58.359
+of having a "prophetic" style.
+
+00:05:58.360 --> 00:06:02.059
+The scope of ByStar is lofty and immense.
+
+00:06:02.060 --> 00:06:04.879
+In many ways it is unbelievable.
+
+00:06:04.880 --> 00:06:09.139
+And EmacsConf talks are meant to be short.
+
+00:06:09.140 --> 00:06:11.839
+So, as a result, sometimes
+
+00:06:11.840 --> 00:06:13.959
+I end up being cryptic.
+
+00:06:13.960 --> 00:06:17.499
+Having accepted the "prophetic" criticism
+
+00:06:17.500 --> 00:06:19.399
+as legitimate,
+
+00:06:19.400 --> 00:06:23.599
+I now need to put a book on the table.
+
+00:06:23.600 --> 00:06:26.839
+With that book in place, moving forward,
+
+00:06:26.840 --> 00:06:29.339
+when needing to be cryptic,
+
+00:06:29.340 --> 00:06:32.559
+I shall cite Chapter and Verse.
+
+NOTE Nature of polyexistentials
+
+00:06:32.560 --> 00:06:34.879
+I am delighted to announce
+
+00:06:34.880 --> 00:06:37.559
+the availability of my recent book,
+
+00:06:37.560 --> 00:06:40.199
+"Nature of Polyexistentials".
+
+00:06:40.200 --> 00:06:42.959
+The full title of my book is:
+
+00:06:42.960 --> 00:06:45.039
+Nature Of Polyexistentials---
+
+00:06:45.040 --> 00:06:48.239
+Basis For Abolishment Of The Western
+
+00:06:48.240 --> 00:06:51.219
+Intellectual Property Rights Regime---
+
+00:06:51.220 --> 00:06:53.899
+And Introduction Of The Libre-Halaal
+
+00:06:53.900 --> 00:06:56.999
+ByStar Digital Ecosystem.
+
+00:06:57.000 --> 00:06:59.199
+Knowledge, know-how, uses of know-how,
+
+00:06:59.200 --> 00:07:02.879
+ideas, formulas, software and information
+
+00:07:02.880 --> 00:07:05.519
+are inherently non-scarce.
+
+00:07:05.520 --> 00:07:08.439
+They are *polyexistentials*.
+
+00:07:08.440 --> 00:07:10.239
+Unlike monoexistentials
+
+00:07:10.240 --> 00:07:12.259
+which exist in singular,
+
+00:07:12.260 --> 00:07:17.539
+polyexistentials naturally exist in multiples.
+
+00:07:17.540 --> 00:07:19.559
+What is abundant in nature
+
+00:07:19.560 --> 00:07:22.599
+is being made artificially scarce
+
+00:07:22.600 --> 00:07:25.399
+through man-made ownership rules
+
+00:07:25.400 --> 00:07:28.599
+called copyright and patents.
+
+00:07:28.600 --> 00:07:31.239
+These mistaken ownership rules,
+
+00:07:31.240 --> 00:07:34.959
+the so called Western IPR regime,
+
+00:07:34.960 --> 00:07:37.319
+has immense ramifications
+
+00:07:37.320 --> 00:07:38.839
+on the shape and the direction
+
+00:07:38.840 --> 00:07:42.619
+of the American Digital Ecosystem.
+
+00:07:42.620 --> 00:07:45.119
+It would be an understatement to say
+
+00:07:45.120 --> 00:07:47.779
+that the American Digital Ecosystem
+
+00:07:47.780 --> 00:07:50.599
+has put humanity in danger.
+
+00:07:50.600 --> 00:07:53.099
+Two parts of the book, in particular
+
+00:07:53.100 --> 00:07:55.679
+are of immediate relevance.
+
+00:07:55.680 --> 00:07:58.219
+Part III, the ethics layer,
+
+00:07:58.220 --> 00:08:01.119
+focuses on contours of cures.
+
+00:08:01.120 --> 00:08:02.839
+Having dismissed the Western
+
+00:08:02.840 --> 00:08:06.119
+intellectual property rights (IPR) regime
+
+00:08:06.120 --> 00:08:11.739
+as an erroneous governance model for polyexistentials,
+
+00:08:11.740 --> 00:08:14.319
+I propose the Libre-Halaal model
+
+00:08:14.320 --> 00:08:17.199
+of governance of polyexistentials
+
+00:08:17.200 --> 00:08:22.779
+towards facilitating conviviality of tools.
+
+00:08:22.780 --> 00:08:25.359
+Part IV, the engineering layer,
+
+00:08:25.360 --> 00:08:29.599
+introduces the Libre-Halaal ByStar Digital Ecosystem.
+
+00:08:29.600 --> 00:08:32.399
+as an ethical alternative
+
+00:08:32.400 --> 00:08:34.239
+to the prevailing proprietary
+
+00:08:34.240 --> 00:08:37.499
+American digital ecosystem.
+
+00:08:37.500 --> 00:08:40.479
+The book also provides additional details
+
+00:08:40.480 --> 00:08:42.919
+about the content generation
+
+00:08:42.920 --> 00:08:44.919
+and publication facilities
+
+00:08:44.920 --> 00:08:46.839
+that I am presenting here.
+
+00:08:46.840 --> 00:08:50.079
+And the book itself, as content,
+
+00:08:50.080 --> 00:08:53.439
+was generated and published
+
+00:08:53.440 --> 00:08:55.319
+using the facilities
+
+00:08:55.320 --> 00:08:57.239
+that I am presenting here.
+
+00:08:57.240 --> 00:08:59.199
+You can think of this book
+
+00:08:59.200 --> 00:09:01.159
+as being in two volumes.
+
+00:09:01.160 --> 00:09:05.919
+Our focus are Blee and BISOS in Volume II.
+
+00:09:05.920 --> 00:09:10.239
+Volume I deals with the general concept
+
+00:09:10.240 --> 00:09:13.879
+of polyexistence and invalidity
+
+00:09:13.880 --> 00:09:18.679
+of IPR and our terminoloy of Libre-Halaal---
+
+00:09:18.680 --> 00:09:23.519
+instead of the common but ill directed vocabulary
+
+00:09:23.520 --> 00:09:28.239
+of Free Software and Open-Source and FOSS.
+
+00:09:28.240 --> 00:09:31.239
+In Chapter 11, I introduce
+
+00:09:31.240 --> 00:09:34.759
+the very sensitive and potent vocabulary
+
+00:09:34.760 --> 00:09:37.719
+of Halaal and Libre-Halaal.
+
+00:09:37.720 --> 00:09:39.079
+The contents of this book
+
+00:09:39.080 --> 00:09:41.659
+belong to all of humanity
+
+00:09:41.660 --> 00:09:45.519
+and verbatim copying of it is unrestricted.
+
+00:09:45.520 --> 00:09:49.479
+If you want to read it, this book is yours.
+
+00:09:49.480 --> 00:09:51.839
+The "Nature of Polyexistentials" book
+
+00:09:51.840 --> 00:09:56.659
+is available both online and in print.
+
+00:09:56.660 --> 00:09:59.439
+This book is available as two editions.
+
+00:09:59.440 --> 00:10:03.819
+The US Edition and the International edition.
+
+00:10:03.820 --> 00:10:05.959
+The US Edition is written
+
+00:10:05.960 --> 00:10:10.079
+with a slightly milder Western unfriendly tone,
+
+00:10:10.080 --> 00:10:12.399
+while the International Edition
+
+00:10:12.400 --> 00:10:17.619
+includes additional original content in Farsi.
+
+00:10:17.620 --> 00:10:20.399
+I consider the International Edition
+
+00:10:20.400 --> 00:10:22.979
+to be the authoritative version.
+
+00:10:22.980 --> 00:10:25.319
+However, many readers in
+
+00:10:25.320 --> 00:10:27.319
+the US and Western countries
+
+00:10:27.320 --> 00:10:31.199
+may prefer the US Edition.
+
+00:10:31.200 --> 00:10:33.999
+I maintain separate Git repositories
+
+00:10:34.000 --> 00:10:36.039
+for each edition on GitHub:
+
+00:10:36.040 --> 00:10:42.839
+US Edition is at bxplpc/120033
+
+00:10:42.840 --> 00:10:51.419
+and International Edition: bxplpc/120074
+
+00:10:51.420 --> 00:10:53.679
+Cloning these repositories
+
+00:10:53.680 --> 00:10:56.399
+will give you access to the book
+
+00:10:56.400 --> 00:11:00.039
+in PDF format (suitable for both
+
+00:11:00.040 --> 00:11:04.039
+A4 and US Letter printing)
+
+00:11:04.040 --> 00:11:06.379
+and in EPUB format.
+
+00:11:06.380 --> 00:11:08.559
+Alternatively, the content
+
+00:11:08.560 --> 00:11:12.039
+can be downloaded directly from your browser
+
+00:11:12.040 --> 00:11:17.259
+without needing to clone the repositories.
+
+00:11:17.260 --> 00:11:19.079
+To ensure broader online
+
+00:11:19.080 --> 00:11:21.899
+availability and stability,
+
+00:11:21.900 --> 00:11:26.159
+I have also published the book on Zenodo,
+
+00:11:26.160 --> 00:11:31.779
+complete with a DOI (Digital Object Identifier).
+
+00:11:31.780 --> 00:11:34.439
+You can download both the A4
+
+00:11:34.440 --> 00:11:39.639
+and 8.5 x 11 PDFs from there as well.
+
+00:11:39.640 --> 00:11:44.119
+The book is also available in print on Amazon
+
+00:11:44.120 --> 00:11:46.239
+and at most major bookstores
+
+00:11:46.240 --> 00:11:49.379
+in the US and Western regions.
+
+00:11:49.380 --> 00:11:51.519
+The ISBNs for both editions
+
+00:11:51.520 --> 00:11:54.139
+are included in this slide.
+
+00:11:54.140 --> 00:11:56.319
+Additionally, I have published
+
+00:11:56.320 --> 00:12:00.719
+this book in Iran through Jangal Publishers.
+
+00:12:00.720 --> 00:12:03.079
+I did not write this book for profit.
+
+00:12:03.080 --> 00:12:05.359
+My aim is to share my thoughts
+
+00:12:05.360 --> 00:12:10.599
+and encourage readers to engage with my views and ideas.
+
+00:12:10.600 --> 00:12:12.499
+Your feedback is welcome,
+
+00:12:12.500 --> 00:12:14.119
+and I am genuinely interested
+
+00:12:14.120 --> 00:12:17.199
+in hearing your perspectives.
+
+00:12:17.200 --> 00:12:20.879
+In Western markets, I have priced the print edition
+
+00:12:20.880 --> 00:12:24.339
+somewhat above production costs.
+
+00:12:24.340 --> 00:12:26.639
+If you find value in the book
+
+00:12:26.640 --> 00:12:28.599
+and the ByStar project,
+
+00:12:28.600 --> 00:12:32.759
+purchasing a copy will help support my work.
+
+00:12:32.760 --> 00:12:37.459
+Thanks in advance for your support.
+
+00:12:37.460 --> 00:12:39.479
+And here are the same links
+
+00:12:39.480 --> 00:12:42.179
+as a native Reveal slide.
+
+00:12:42.180 --> 00:12:43.839
+If instead of a video,
+
+00:12:43.840 --> 00:12:47.759
+you are viewing this presentation as a Reveal web page,
+
+00:12:47.760 --> 00:12:52.639
+you can just click on the pointers and URLs.
+
+NOTE Content processing - a ByStar/BISOS/Blee Capability Bundle (BCB)
+
+00:12:52.640 --> 00:12:55.079
+Instead of the traditional model
+
+00:12:55.080 --> 00:12:59.559
+of giving you recipes in a DIY context
+
+00:12:59.560 --> 00:13:01.479
+towards the goal of creating
+
+00:13:01.480 --> 00:13:04.559
+content processing capabilities
+
+00:13:04.560 --> 00:13:07.659
+on top of what you may already have,
+
+00:13:07.660 --> 00:13:09.959
+I am doing the opposite.
+
+00:13:09.960 --> 00:13:15.159
+I am saying: take this whole BISOS and Blee thing,
+
+00:13:15.160 --> 00:13:17.559
+and in there you will also have
+
+00:13:17.560 --> 00:13:20.239
+the content processing capabilities
+
+00:13:20.240 --> 00:13:22.579
+that I am speaking of here.
+
+00:13:22.580 --> 00:13:24.919
+So, at the top level we have
+
+00:13:24.920 --> 00:13:27.519
+our own autonomy and privacy
+
+00:13:27.520 --> 00:13:30.199
+directed digital ecosystem,
+
+00:13:30.200 --> 00:13:32.839
+which in contrast to the center oriented
+
+00:13:32.840 --> 00:13:35.659
+American digital ecosystem,
+
+00:13:35.660 --> 00:13:38.479
+is edge oriented.
+
+00:13:38.480 --> 00:13:40.919
+We call it: "The Libre-Halaal
+
+00:13:40.920 --> 00:13:43.919
+ByStar Digital Ecosystem".
+
+00:13:43.920 --> 00:13:45.799
+All the systems in ByStar,
+
+00:13:45.800 --> 00:13:50.699
+run BISOS (By* Internet Services OS),
+
+00:13:50.700 --> 00:13:53.759
+which is a layer on top of Debian.
+
+00:13:53.760 --> 00:13:58.199
+The usage environment of ByStar and BISOS is Blee
+
+00:13:58.200 --> 00:14:01.579
+which is a layer on top of Emacs.
+
+00:14:01.580 --> 00:14:04.919
+With those in place, we then create
+
+00:14:04.920 --> 00:14:10.139
+a capability bundle called Blee-LCNT.
+
+00:14:10.140 --> 00:14:13.039
+So, when you buy into Blee and BISOS,
+
+00:14:13.040 --> 00:14:15.199
+you will naturally also get
+
+00:14:15.200 --> 00:14:18.719
+these content processing capabilities---
+
+00:14:18.720 --> 00:14:23.119
+without a need for any recipies or DIY effort.
+
+NOTE ByStar containment hierarchy and ByStar capability bundles
+
+00:14:23.120 --> 00:14:24.879
+If you were to look at the model
+
+00:14:24.880 --> 00:14:29.119
+that I introduced as containment hierarchies,
+
+00:14:29.120 --> 00:14:31.279
+it would look like this.
+
+NOTE Aggregated conviviality of ByStar capabilities
+
+00:14:31.280 --> 00:14:33.779
+We love Emacs and we love Unix
+
+00:14:33.780 --> 00:14:36.759
+because their design is convivial.
+
+00:14:36.760 --> 00:14:39.199
+By convivial, I am referring
+
+00:14:39.200 --> 00:14:40.759
+to Ivan Illich's concept
+
+00:14:40.760 --> 00:14:45.319
+and terminology of "Tools for Conviviality".
+
+00:14:45.320 --> 00:14:48.679
+It was first published in 1973.
+
+00:14:48.680 --> 00:14:50.959
+It's a must read.
+
+00:14:50.960 --> 00:14:52.639
+A goal of the design
+
+00:14:52.640 --> 00:14:54.799
+of the ByStar Digital Ecosystem
+
+00:14:54.800 --> 00:14:57.479
+is to enlarge the aggregated
+
+00:14:57.480 --> 00:15:01.719
+conviviality of its capabilities.
+
+00:15:01.720 --> 00:15:04.719
+What distinguishes Blee-LCNT
+
+00:15:04.720 --> 00:15:08.959
+from other content processing tools and frameworks,
+
+00:15:08.960 --> 00:15:12.439
+is our emphasis on enhancing
+
+00:15:12.440 --> 00:15:15.659
+the aggregated conviviality.
+
+00:15:15.660 --> 00:15:19.259
+These tools let you express yourself.
+
+00:15:19.260 --> 00:15:21.999
+They let you be in charge.
+
+NOTE Parts list: integrated components
+
+00:15:22.000 --> 00:15:24.499
+Here is our parts list.
+
+00:15:24.500 --> 00:15:25.839
+These are the components
+
+00:15:25.840 --> 00:15:27.959
+that we have chosen to bring together
+
+00:15:27.960 --> 00:15:32.779
+towards our goal of creating convivial tools.
+
+00:15:32.780 --> 00:15:36.039
+In this slide, we are using black ink
+
+00:15:36.040 --> 00:15:38.519
+to denote exisiting tools
+
+00:15:38.520 --> 00:15:41.339
+and we use violet ink
+
+00:15:41.340 --> 00:15:44.419
+to denote pieces that we have developed
+
+00:15:44.420 --> 00:15:47.100
+towards cohesive integration.
+
+00:15:46.560 --> 00:15:47.867
+[This] video,
+
+NOTE Resulting contents - output forms and formats
+
+00:15:47.868 --> 00:15:51.479
+the video is just one of the outputs.
+
+00:15:51.480 --> 00:15:54.499
+There are other outputs as well.
+
+00:15:54.500 --> 00:15:56.359
+In this figure, the outputs
+
+00:15:56.360 --> 00:15:58.859
+are shown in the top layer.
+
+00:15:58.860 --> 00:16:02.279
+Using this video as an example,
+
+00:16:02.280 --> 00:16:05.599
+this presentation's output also include
+
+00:16:05.600 --> 00:16:07.599
+the "Presentation Form"
+
+00:16:07.600 --> 00:16:10.999
+and the "Article-Presentation Form".
+
+00:16:11.000 --> 00:16:13.719
+Let's look at these more closely.
+
+00:16:13.720 --> 00:16:17.259
+For Presentations, there are 3 different forms.
+
+00:16:17.260 --> 00:16:19.559
+The Video Form, the Presentation From
+
+00:16:19.560 --> 00:16:22.819
+and the Article-Presentation Form.
+
+00:16:22.820 --> 00:16:27.439
+The Presentation Form produces both a pdf output
+
+00:16:27.440 --> 00:16:29.079
+and Reveal output.
+
+00:16:29.080 --> 00:16:32.879
+Next we will walkthrough some of the benefits
+
+00:16:32.880 --> 00:16:35.519
+that availability of these forms
+
+00:16:35.520 --> 00:16:38.099
+and formats provide.
+
+00:16:38.100 --> 00:16:41.959
+The video presentation that you are watching
+
+00:16:41.960 --> 00:16:44.599
+is just one of the outputs
+
+00:16:44.600 --> 00:16:48.479
+of the Blee-LCNT machinery.
+
+00:16:48.480 --> 00:16:52.679
+There are two PDF format outputs
+
+00:16:52.680 --> 00:16:56.439
+and two HTML outputs
+
+00:16:56.440 --> 00:16:58.859
+that are also quite useful.
+
+00:16:58.860 --> 00:17:02.119
+The primary output of Beamer
+
+00:17:02.120 --> 00:17:04.239
+is a set of slides
+
+00:17:04.240 --> 00:17:10.439
+that people use to give their talks with.
+
+00:17:10.440 --> 00:17:12.479
+Typically that's done live.
+
+00:17:12.480 --> 00:17:19.179
+In my case I dissect the images of each frame
+
+00:17:19.180 --> 00:17:21.639
+and do a voiceover on it
+
+00:17:21.640 --> 00:17:28.839
+and then dispense it through reveal.
+
+00:17:28.840 --> 00:17:33.379
+In a second, you will see that as well.
+
+00:17:33.380 --> 00:17:36.959
+This PDF output is very useful.
+
+00:17:36.960 --> 00:17:39.279
+You get the table of contents, of course,
+
+00:17:39.280 --> 00:17:42.207
+and in addition to that,
+
+00:17:42.208 --> 00:17:46.319
+Beamer generates navigations for you
+
+00:17:46.320 --> 00:17:49.599
+where on any part you get
+
+00:17:49.600 --> 00:17:51.839
+a small table of content as well.
+
+00:17:51.840 --> 00:17:57.119
+This is heavily used amongst academics,
+
+00:17:57.120 --> 00:18:00.959
+and it's a good output on its own,
+
+00:18:00.960 --> 00:18:03.319
+and I'm augmenting it
+
+00:18:03.320 --> 00:18:05.399
+in a variety of ways.
+
+00:18:05.400 --> 00:18:09.719
+In addition to the presentation PDF format,
+
+00:18:09.720 --> 00:18:15.359
+there is also an article-presentation PDF format
+
+00:18:15.360 --> 00:18:18.799
+which gives you the same content,
+
+00:18:18.800 --> 00:18:25.159
+but it gives it to you in a textual form
+
+00:18:25.160 --> 00:18:30.939
+with the table of content and the rest.
+
+00:18:30.940 --> 00:18:34.759
+This is a good form to use
+
+00:18:34.760 --> 00:18:39.919
+when you are giving, for example, class lectures,
+
+00:18:39.920 --> 00:18:45.719
+and the students often prefer this format.
+
+NOTE reveal.js
+
+00:18:45.720 --> 00:18:51.839
+Now for the HTML format output, the most relevant,
+
+00:18:51.840 --> 00:18:55.599
+of course, is the reveal itself.
+
+00:18:55.600 --> 00:19:05.679
+If you have not used reveal before,
+
+00:19:05.680 --> 00:19:10.559
+in my view, it's a HTML slide dispenser.
+
+00:19:10.560 --> 00:19:15.479
+I don't look at it as a presentation framework.
+
+00:19:15.480 --> 00:19:22.599
+I use, as you are seeing, we use Beamer to feed into it
+
+00:19:22.600 --> 00:19:25.759
+and we use it to dispense the information.
+
+00:19:25.760 --> 00:19:33.439
+It has all the typical navigation
+
+00:19:33.440 --> 00:19:39.959
+capabilities that you would expect,
+
+00:19:39.960 --> 00:19:44.319
+and most of what I have as slides are images,
+
+00:19:44.320 --> 00:19:48.239
+but occasionally, particularly when there is a need
+
+00:19:48.240 --> 00:19:52.999
+to provide pointers, HTML pointers,
+
+00:19:53.000 --> 00:20:01.439
+I then also include a textual output.
+
+00:20:01.440 --> 00:20:05.559
+This is also produced
+
+00:20:05.560 --> 00:20:09.839
+from the Beamer LaTeX source,
+
+00:20:09.840 --> 00:20:14.959
+but it's HTML through textual HTML,
+
+00:20:14.960 --> 00:20:19.019
+through HeVeA, not the image.
+
+00:20:19.020 --> 00:20:22.499
+You can... you get a table of contents.
+
+00:20:22.500 --> 00:20:24.574
+You can navigate
+
+00:20:24.575 --> 00:20:28.079
+and there are a whole lot of other features
+
+00:20:28.080 --> 00:20:31.979
+that reveal also provides.
+
+NOTE Generating the video
+
+00:20:31.980 --> 00:20:35.879
+So to generate the video,
+
+00:20:35.880 --> 00:20:40.980
+what I do is I come to
+
+00:20:40.981 --> 00:20:49.459
+the very beginning of the presentation.
+
+00:20:49.460 --> 00:20:51.519
+I turn on the screen capture recorder,
+
+00:20:51.520 --> 00:20:54.159
+and then I start playing
+
+00:20:54.160 --> 00:20:58.239
+the voiceover for each slide
+
+00:20:58.240 --> 00:21:02.519
+and at the very end, you get a video,
+
+00:21:02.520 --> 00:21:08.759
+but what you just did is you dispensed every frame,
+
+00:21:08.760 --> 00:21:11.279
+one at a time, through reveal.
+
+00:21:11.280 --> 00:21:15.319
+In addition to this HTML form,
+
+00:21:15.320 --> 00:21:22.239
+you also get an article presentation form of it,
+
+00:21:22.240 --> 00:21:24.159
+with a full table of contents
+
+00:21:24.160 --> 00:21:27.759
+and the videos are there, and the notes are there,
+
+00:21:27.760 --> 00:21:33.479
+and this is also quite useful.
+
+NOTE A unified single input -- a sequencef of frames
+
+00:21:33.480 --> 00:21:36.519
+Now, let's look at the one single input file
+
+00:21:36.520 --> 00:21:38.879
+that produced all of the outputs
+
+00:21:38.880 --> 00:21:39.879
+that we just saw.
+
+00:21:39.880 --> 00:21:43.079
+I have put both the input file
+
+00:21:43.080 --> 00:21:45.119
+and some of the output files
+
+00:21:45.120 --> 00:21:48.299
+for this presentation on Github.
+
+00:21:48.300 --> 00:21:49.839
+Here are some links
+
+00:21:49.840 --> 00:21:51.679
+to these repos and files.
+
+00:21:51.680 --> 00:21:54.679
+And here are the same links
+
+00:21:54.680 --> 00:21:57.119
+as a native Reveal slide.
+
+00:21:57.120 --> 00:21:59.879
+This figure gives us an overview
+
+00:21:59.880 --> 00:22:02.759
+of how one set of inputs
+
+00:22:02.760 --> 00:22:04.959
+encapsulted in a single file
+
+00:22:04.960 --> 00:22:08.759
+can produce all of the outputs that we saw.
+
+00:22:08.760 --> 00:22:11.439
+The main TeX file shown at the bottom
+
+00:22:11.440 --> 00:22:15.659
+is processed by both XeLaTeX and by HeVeA.
+
+00:22:15.660 --> 00:22:18.279
+That main TeX file, in addition
+
+00:22:18.280 --> 00:22:19.679
+to LaTeX syntax,
+
+00:22:19.680 --> 00:22:22.999
+also include org-mode constructs
+
+00:22:23.000 --> 00:22:27.039
+that facilitate addition of audio and video files.
+
+00:22:27.040 --> 00:22:34.879
+Later, I'll walkthrough the bodyPresArtEnFa.tex file
+
+00:22:34.880 --> 00:22:39.179
+that generated this very presentation with you.
+
+NOTE Abstractions to keep in mind
+
+00:22:39.180 --> 00:22:42.679
+When you construct that primary TeX file,
+
+00:22:42.680 --> 00:22:44.679
+there are several abstractions
+
+00:22:44.680 --> 00:22:46.899
+that you need to keep in mind.
+
+00:22:46.900 --> 00:22:49.119
+Is my presentation going to go
+
+00:22:49.120 --> 00:22:52.739
+from Left-To-Right or from Right-To-Left?
+
+00:22:52.740 --> 00:22:57.039
+Perso-Arabic presentations go from Right-To-Left.
+
+00:22:57.040 --> 00:22:59.679
+Another consideration is the types
+
+00:22:59.680 --> 00:23:03.119
+of forms of results that you want.
+
+00:23:03.120 --> 00:23:05.019
+Just the presentation
+
+00:23:05.020 --> 00:23:08.999
+or Article-Presentation as well?
+
+00:23:09.000 --> 00:23:10.879
+With those choices in place
+
+00:23:10.880 --> 00:23:13.399
+you can produce condition based text
+
+00:23:13.400 --> 00:23:16.199
+for each of your desired outputs.
+
+NOTE Frame control types
+
+00:23:16.200 --> 00:23:18.919
+Think of this video presentation
+
+00:23:18.920 --> 00:23:20.879
+as a sequence of frames.
+
+00:23:20.880 --> 00:23:26.119
+Each frame is controlled by an org-mode dynamic block.
+
+00:23:26.120 --> 00:23:29.039
+This table lists available dblocks
+
+00:23:29.040 --> 00:23:31.559
+from which you can choose.
+
+00:23:31.560 --> 00:23:34.039
+For example, this particular frame
+
+00:23:34.040 --> 00:23:34.839
+that we are watching
+
+00:23:34.840 --> 00:23:41.979
+is controlled by b:lcnt:pres:frame/derivedImage.
+
+00:23:41.980 --> 00:23:44.639
+Beamer creates a pdf file
+
+00:23:44.640 --> 00:23:47.879
+that includes the image of this slide.
+
+00:23:47.880 --> 00:23:51.459
+That image is then injected into Reveal.
+
+00:23:51.460 --> 00:23:55.359
+And in the end, a video of that image is produced
+
+00:23:55.360 --> 00:23:57.239
+with the narrations
+
+00:23:57.240 --> 00:23:59.259
+that I am uttering right now.
+
+00:23:59.260 --> 00:24:02.199
+All of this has similarly been applied
+
+00:24:02.200 --> 00:24:03.599
+to each and every frame
+
+00:24:03.600 --> 00:24:05.919
+that you have been watching.
+
+00:24:05.920 --> 00:24:08.399
+Similar to Frame Controls,
+
+00:24:08.400 --> 00:24:10.719
+there are org-mode dynamic blocks
+
+00:24:10.720 --> 00:24:13.519
+for "Frame Body Types".
+
+00:24:13.520 --> 00:24:15.839
+You can easily insert an image
+
+00:24:15.840 --> 00:24:19.639
+which is typically created by OpenOffice Draw
+
+00:24:19.640 --> 00:24:21.619
+into a frame.
+
+00:24:21.620 --> 00:24:24.359
+Same with say a screen capture video.
+
+NOTE How outputs are generate from the inputs
+
+00:24:24.360 --> 00:24:29.319
+Now that we have looked at the "Outputs" and the "Inputs",
+
+00:24:29.320 --> 00:24:31.679
+let's look at how the Outputs
+
+00:24:31.680 --> 00:24:35.919
+are generated from the Inputs.
+
+00:24:35.920 --> 00:24:39.399
+Let's bootstrap Raw-BISOS and Raw-Blee.
+
+00:24:39.400 --> 00:24:41.719
+Starting from scratch,
+
+00:24:41.720 --> 00:24:45.799
+get yourself a fresh copy of Debian 12.
+
+00:24:45.800 --> 00:24:52.719
+Then go to https://github.com/bxGenesis/start .
+
+00:24:52.720 --> 00:24:55.079
+The README.org file
+
+00:24:55.080 --> 00:24:57.119
+of that github repo
+
+00:24:57.120 --> 00:24:58.639
+is same as Chapter 18,
+
+00:24:58.640 --> 00:25:01.959
+"Engineering Adoption of BISOS and ByStar" of the book.
+
+00:25:01.960 --> 00:25:05.359
+We will next run "raw-bisos.sh",
+
+00:25:05.360 --> 00:25:09.959
+but prior to that, let's take a quick look.
+
+00:25:09.960 --> 00:25:14.759
+This bootstrap scripts will do a lot as root
+
+00:25:14.760 --> 00:25:16.479
+on your Fresh-Debian.
+
+00:25:16.480 --> 00:25:18.599
+It is best to first try it
+
+00:25:18.600 --> 00:25:21.179
+on a disposable VM.
+
+00:25:21.180 --> 00:25:27.159
+raw-bisos.sh adds the current debian user to sudoers.
+
+00:25:27.160 --> 00:25:30.399
+Then it installs pipx.
+
+00:25:30.400 --> 00:25:34.199
+And then with pipx it installs
+
+00:25:34.200 --> 00:25:37.999
+from PyPI bisos.provision.
+
+00:25:38.000 --> 00:25:43.279
+bisos.provision includes additional bash scripts
+
+00:25:43.280 --> 00:25:45.359
+that are then executed.
+
+00:25:45.360 --> 00:25:48.159
+Full installation involves
+
+00:25:48.160 --> 00:25:51.039
+setting up various accounts, groups,
+
+00:25:51.040 --> 00:25:53.279
+various directory hierarchies,
+
+00:25:53.280 --> 00:25:55.439
+lots of apt packages
+
+00:25:55.440 --> 00:25:57.979
+and lots of python packages
+
+00:25:57.980 --> 00:26:01.499
+from the bisos namespace.
+
+00:26:01.500 --> 00:26:03.879
+If you are ready, copy and paste
+
+00:26:03.880 --> 00:26:06.599
+this line and run it.
+
+00:26:06.600 --> 00:26:08.039
+You will be prompted
+
+00:26:08.040 --> 00:26:09.619
+for the root password.
+
+00:26:09.620 --> 00:26:11.279
+Then be patient.
+
+00:26:11.280 --> 00:26:12.559
+Full installation
+
+00:26:12.560 --> 00:26:14.519
+can take 15 minutes or so.
+
+00:26:14.520 --> 00:26:17.079
+The logs of this script
+
+00:26:17.080 --> 00:26:18.519
+are also captured
+
+00:26:18.520 --> 00:26:25.199
+in ~/raw-bisos-${dateTag}-log.org
+
+NOTE Context for unified source walkthrough
+
+00:26:25.200 --> 00:26:28.959
+Now that we have Raw-BISOS and Raw-Blee installed,
+
+00:26:28.960 --> 00:26:31.039
+we are ready to walk through
+
+00:26:31.040 --> 00:26:32.319
+the unified source
+
+00:26:32.320 --> 00:26:34.439
+of the very presentation
+
+00:26:34.440 --> 00:26:36.259
+that you are watching.
+
+00:26:36.260 --> 00:26:40.959
+The "bodyPresArtEnFa.tex" file
+
+00:26:40.960 --> 00:26:42.439
+that we will visit
+
+00:26:42.440 --> 00:26:45.059
+is in COMEEGA-LaTeX syntax
+
+00:26:45.060 --> 00:26:47.699
+with lots of org-mode dblocks
+
+00:26:47.700 --> 00:26:50.479
+which generate Beamer-LaTeX frames
+
+00:26:50.480 --> 00:26:54.139
+and conditioned LaTeX bodies.
+
+00:26:54.140 --> 00:26:55.599
+After the walkthrough,
+
+00:26:55.600 --> 00:27:00.359
+I'll describe dblocks and COMEEGA in more detail.
+
+00:27:00.360 --> 00:27:02.239
+At the tail end of the walkthrough,
+
+00:27:02.240 --> 00:27:05.319
+we will also go through the generation process
+
+00:27:05.320 --> 00:27:10.859
+which runs XeLaTeX and HeVeA and a lot more.
+
+00:27:10.860 --> 00:27:13.619
+Let's look at our input file.
+
+00:27:13.620 --> 00:27:17.019
+It's a LaTeX file in LaTeX mode,
+
+00:27:17.020 --> 00:27:24.279
+and it has org syntax org-mode included in it,
+
+00:27:24.280 --> 00:27:29.559
+and I can toggle between LaTeX and org-mode.
+
+00:27:29.560 --> 00:27:33.599
+So, now I'm gonna be in org-mode,
+
+00:27:33.600 --> 00:27:37.839
+and org-mode gives me everything
+
+00:27:37.840 --> 00:27:39.399
+that org has to offer,
+
+00:27:39.400 --> 00:27:46.479
+including a very convenient navigation framework.
+
+NOTE One slide
+
+00:27:46.480 --> 00:27:54.279
+Let's take one slide and take a look at how it was done.
+
+00:27:54.280 --> 00:27:58.679
+So I would come to this scope slide
+
+00:27:58.680 --> 00:28:03.999
+and while I am there, I'm going to click on N.
+
+00:28:04.000 --> 00:28:09.759
+N takes me to the native LaTeX form back,
+
+00:28:09.760 --> 00:28:16.359
+so that I'll be looking at it not in org, but in LaTeX.
+
+00:28:16.360 --> 00:28:22.906
+So we're back in LaTeX, and as you can see
+
+00:28:22.907 --> 00:28:25.999
+it uses a dynamic block
+
+00:28:26.000 --> 00:28:30.799
+starting with the comments and the BEGIN,
+
+00:28:30.800 --> 00:28:34.839
+and it uses a dynamic block
+
+00:28:34.840 --> 00:28:38.079
+named a framedDrive image,
+
+00:28:38.080 --> 00:28:45.399
+which means the content of this frame
+
+00:28:45.400 --> 00:28:50.439
+will be dispensed as an image, not as text,
+
+00:28:50.440 --> 00:28:56.899
+and it also automatically creates for me
+
+00:28:56.900 --> 00:29:00.439
+a name, a label, that can be used
+
+00:29:00.440 --> 00:29:05.119
+for voiceover augmentation.
+
+00:29:05.120 --> 00:29:08.119
+So a file in the audio directory
+
+00:29:08.120 --> 00:29:13.039
+called ScopeOfBleeLcnt.mp3
+
+00:29:13.040 --> 00:29:19.319
+is this audio that will come on top of this slide
+
+00:29:19.320 --> 00:29:24.079
+and then the rest is the LaTeX itself.
+
+NOTE Dynamic blocks
+
+00:29:24.080 --> 00:29:29.679
+The concept of "Org Dynamic Blocks"
+
+00:29:29.680 --> 00:29:31.519
+is very powerful.
+
+00:29:31.520 --> 00:29:33.599
+I think of them as universal
+
+00:29:33.600 --> 00:29:35.179
+visible macros.
+
+00:29:35.180 --> 00:29:41.359
+But, why should they be primarily used in just Org-Mode?
+
+00:29:41.360 --> 00:29:43.639
+I say, let's generalize them
+
+00:29:43.640 --> 00:29:46.059
+to "Emacs Dynamic Blocks".
+
+00:29:46.060 --> 00:29:49.959
+Have defaults for org-dblock-start-re
+
+00:29:49.960 --> 00:29:52.159
+in every relevant mode
+
+00:29:52.160 --> 00:29:55.099
+and use them everywhere.
+
+00:29:55.100 --> 00:29:56.319
+Blee does that.
+
+00:29:56.320 --> 00:30:01.719
+In COMEEGA-LaTeX, Dynamic Blocks create Frame Controls
+
+00:30:01.720 --> 00:30:05.519
+and insert Image and Video contents.
+
+00:30:05.520 --> 00:30:07.519
+Much of Blee and BISOS
+
+00:30:07.520 --> 00:30:09.959
+are implemented in COMEEGA.
+
+00:30:09.960 --> 00:30:13.599
+Almost all of our Elisp, Python, Bash
+
+00:30:13.600 --> 00:30:17.199
+and LaTeX work uses COMEEGA.
+
+00:30:17.200 --> 00:30:19.299
+COMEEGA stands for Collaborative
+
+00:30:19.300 --> 00:30:21.679
+Org-Mode
+
+00:30:21.680 --> 00:30:24.759
+Enhanced Emacs Generalized Authorship.
+
+00:30:24.760 --> 00:30:27.879
+It is the inverse of org-babel.
+
+00:30:27.880 --> 00:30:29.999
+COMEEGA adds org-mode
+
+00:30:30.000 --> 00:30:33.099
+to your programming mode.
+
+00:30:33.100 --> 00:30:35.079
+Full and proper use of COMEEGA,
+
+00:30:35.080 --> 00:30:38.299
+requires Polymode.
+
+00:30:38.300 --> 00:30:41.359
+Let's call that Poly-COMEEGA.
+
+00:30:41.360 --> 00:30:43.319
+But Emacs's Polymode
+
+00:30:43.320 --> 00:30:45.679
+is work-in-progress,
+
+00:30:45.680 --> 00:30:49.199
+particularly now with the new tree-sitter.
+
+00:30:49.200 --> 00:30:53.199
+So, in the interim, my usage of COMEEGA
+
+00:30:53.200 --> 00:30:55.919
+has been in the form of Toggle-COMEEGA.
+
+00:30:55.920 --> 00:30:59.479
+Where I manually switch between
+
+00:30:59.480 --> 00:31:02.359
+the programming-mode and org-mode.
+
+00:31:02.360 --> 00:31:04.199
+For me this has proved to be
+
+00:31:04.200 --> 00:31:05.799
+a fine interim solution.
+
+NOTE Internationalization - a non-Americanist perspective
+
+00:31:05.800 --> 00:31:09.679
+Naturally, content processing
+
+00:31:09.680 --> 00:31:11.239
+should be multi-lingual
+
+00:31:11.240 --> 00:31:14.159
+and internationalized.
+
+00:31:14.160 --> 00:31:15.839
+Let's look at that dimension.
+
+00:31:15.840 --> 00:31:21.019
+I am Iranian and much of what I write is in Farsi.
+
+00:31:21.020 --> 00:31:23.519
+Getting Perso-Arabic text right
+
+00:31:23.520 --> 00:31:25.519
+is often a challenge,
+
+00:31:25.520 --> 00:31:30.059
+as it involves Bi-Directional text (BIDI)
+
+00:31:30.060 --> 00:31:32.999
+and shaping of characters.
+
+00:31:33.000 --> 00:31:36.039
+In the context of our content generation
+
+00:31:36.040 --> 00:31:39.819
+these need to span all relevant tools,
+
+00:31:39.820 --> 00:31:41.759
+not just emacs.
+
+00:31:41.760 --> 00:31:43.759
+For emacs, I have created
+
+00:31:43.760 --> 00:31:46.239
+my own input method
+
+00:31:46.240 --> 00:31:49.419
+called farsi-transliterate-banan.
+
+00:31:49.420 --> 00:31:54.139
+My EmacsConf 2021 talk was about that.
+
+00:31:54.140 --> 00:31:57.199
+Now let's look at some examples
+
+00:31:57.200 --> 00:32:01.699
+and spice it up a bit with semantics.
+
+00:32:01.700 --> 00:32:05.279
+As an example of proper BIDI text,
+
+00:32:05.280 --> 00:32:07.899
+here is the orignal Farsi text
+
+00:32:07.900 --> 00:32:10.359
+along with English translation
+
+00:32:10.360 --> 00:32:12.519
+of Imam Khomeini's text
+
+00:32:12.520 --> 00:32:15.479
+with respect to invalidity
+
+00:32:15.480 --> 00:32:20.399
+of Western Intellectual Proprty Rights regime.
+
+00:32:20.400 --> 00:32:23.039
+And as another example
+
+00:32:23.040 --> 00:32:24.479
+of proper BIDI text,
+
+00:32:24.480 --> 00:32:29.919
+here is Ayatollah Mothari's take on Western IPR
+
+00:32:29.920 --> 00:32:35.159
+not being private property. Note that these predate
+
+00:32:35.160 --> 00:32:36.919
+by more than half a century
+
+00:32:36.920 --> 00:32:43.239
+Jack Dorsey and Elon Musk's tweets of April 11, 2025
+
+00:32:43.240 --> 00:32:47.199
+saying "Delete all IP law".
+
+00:32:47.200 --> 00:32:49.159
+This topic is too important
+
+00:32:49.160 --> 00:32:50.399
+and too sensitive
+
+00:32:50.400 --> 00:32:53.639
+to be left to American billionaires
+
+00:32:53.640 --> 00:32:55.639
+and their tweets.
+
+00:32:55.640 --> 00:32:58.199
+Let me again refer you to the logic
+
+00:32:58.200 --> 00:33:00.599
+of polyexistentials in my book.
+
+00:33:00.600 --> 00:33:06.359
+Chapter 14 of the book is dedicated to
+
+00:33:06.360 --> 00:33:08.579
+Ethics and ownership in Religions.
+
+00:33:08.580 --> 00:33:10.919
+With respect to my preference
+
+00:33:10.920 --> 00:33:12.719
+for Ethics over Freedom,
+
+00:33:12.720 --> 00:33:16.519
+let me refer you to Section 12.4
+
+00:33:16.520 --> 00:33:19.079
+"A Cynical Perspective
+
+00:33:19.080 --> 00:33:22.859
+on Freedom Orientation of Americans"
+
+00:33:22.860 --> 00:33:25.999
+in which I describe where the FOSS labels
+
+00:33:26.000 --> 00:33:29.039
+and the likes of Stallman, Raymond,
+
+00:33:29.040 --> 00:33:31.599
+Moglen and Lessig have gone wrong.
+
+00:33:31.600 --> 00:33:34.239
+If you are one of their followers,
+
+00:33:34.240 --> 00:33:36.599
+perhaps Chapter 12 is for you.
+
+00:33:36.600 --> 00:33:42.279
+My emphasis thus far has been on content generation.
+
+NOTE Autonomous self-publication and federated re-publications
+
+00:33:42.280 --> 00:33:44.999
+Let's very briefly also look at
+
+00:33:45.000 --> 00:33:47.159
+Autonomous Self-Publication
+
+00:33:47.160 --> 00:33:52.279
+and Federated Re-Publications of our content.
+
+00:33:52.280 --> 00:33:55.759
+From the very beginning the Debian folks
+
+00:33:55.760 --> 00:33:59.039
+understood the importance of "Universality"
+
+00:33:59.040 --> 00:34:03.359
+and coined the "Universal Debian" label.
+
+00:34:03.360 --> 00:34:05.919
+This means that we can base
+
+00:34:05.920 --> 00:34:08.619
+our entire digital ecosystem
+
+00:34:08.620 --> 00:34:13.499
+on just the Libre-Halaal Debian distro.
+
+00:34:13.500 --> 00:34:17.299
+And that is what we have done with ByStar.
+
+00:34:17.300 --> 00:34:20.039
+In ByStar, everything is based on
+
+00:34:20.040 --> 00:34:24.119
+just the Universal Debian everywhere.
+
+00:34:24.120 --> 00:34:26.999
+This has made our Usage Environment
+
+00:34:27.000 --> 00:34:31.319
+totally harmonious with our Service Environment
+
+00:34:31.320 --> 00:34:38.059
+allowing for very powerful software-service continuums.
+
+00:34:38.060 --> 00:34:41.479
+Of course, all of this is immediately applicable
+
+00:34:41.480 --> 00:34:46.019
+to our ByStar Content Bundle as well.
+
+00:34:46.020 --> 00:34:50.519
+Some have asked, why don't you also include Ubuntu?
+
+00:34:50.520 --> 00:34:53.679
+I think the opposite makes more sense.
+
+00:34:53.680 --> 00:34:56.699
+Ubuntu should converge with Debian.
+
+00:34:56.700 --> 00:34:59.639
+I tried to explain this to Mark Shuttleworth
+
+00:34:59.640 --> 00:35:02.479
+in an email a while back.
+
+00:35:02.480 --> 00:35:04.119
+I have included that email
+
+00:35:04.120 --> 00:35:07.719
+in Section 12.1.5.
+
+NOTE Ingredients of BISOS platforms and their progression
+
+00:35:07.720 --> 00:35:10.439
+In this presentation, we have stopped
+
+00:35:10.440 --> 00:35:13.159
+at the "Raw-BISOS" stage.
+
+00:35:13.160 --> 00:35:15.759
+We can further evolve Raw-BISOS
+
+00:35:15.760 --> 00:35:17.959
+and make it be "Sited"
+
+00:35:17.960 --> 00:35:22.239
+and provide autonomous publication services.
+
+00:35:22.240 --> 00:35:25.679
+But here by going through EmacsConf and youtube
+
+00:35:25.680 --> 00:35:30.959
+we are using the "Federated Re-Publications" model.
+
+00:35:30.960 --> 00:35:32.479
+Something this large,
+
+00:35:32.480 --> 00:35:35.479
+should be well documented.
+
+00:35:35.480 --> 00:35:37.079
+In Emacs, the way that
+
+00:35:37.080 --> 00:35:39.319
+we have been dealing with documentation
+
+00:35:39.320 --> 00:35:43.439
+and information retrieval is archaic.
+
+00:35:43.440 --> 00:35:46.079
+Man-pages, TeXInfo, Helpful-Mode
+
+00:35:46.080 --> 00:35:51.599
+and convention based Doc-Strings are old and limited.
+
+00:35:51.600 --> 00:35:55.279
+In BISOS and Blee, we use Blee-Panels
+
+00:35:55.280 --> 00:35:57.739
+for all kinds of documentation.
+
+00:35:57.740 --> 00:36:02.559
+Let me show you some examples.
+
+NOTE Moving forward
+
+00:36:02.560 --> 00:36:05.199
+So, what next?
+
+00:36:05.200 --> 00:36:10.599
+If Blee, BISOS, ByStar, Libre-Halaal, Polyexistentials
+
+00:36:10.600 --> 00:36:14.159
+and these Content Processing capabilities
+
+00:36:14.160 --> 00:36:16.639
+have piqued your interest,
+
+00:36:16.640 --> 00:36:19.379
+please feel welcome to contact me.
+
+00:36:19.380 --> 00:36:22.239
+These Emacs Conferences have proven
+
+00:36:22.240 --> 00:36:25.379
+to be very useful and productive.
+
+00:36:25.380 --> 00:36:27.199
+I look forward to your thoughts,
+
+00:36:27.200 --> 00:36:29.599
+feedback and questions.
+
+00:36:29.600 --> 00:36:35.359
+I want to thank all the EmacsConf 2025 Organizers
+
+00:36:35.360 --> 00:36:37.199
+for their great work,
+
+00:36:37.200 --> 00:36:41.640
+and Sacha in particular.
diff --git a/2025/captions/emacsconf-2025-calc--basic-calc-functionality-for-engineering-or-electronics--christopher-howard--main--chapters.vtt b/2025/captions/emacsconf-2025-calc--basic-calc-functionality-for-engineering-or-electronics--christopher-howard--main--chapters.vtt
new file mode 100644
index 00000000..f3af8a6f
--- /dev/null
+++ b/2025/captions/emacsconf-2025-calc--basic-calc-functionality-for-engineering-or-electronics--christopher-howard--main--chapters.vtt
@@ -0,0 +1,41 @@
+WEBVTT
+
+
+00:00:03.620 --> 00:02:36.639
+Introduction
+
+00:02:36.640 --> 00:04:54.279
+What is Calc?
+
+00:04:54.280 --> 00:06:37.398
+calc-algebraic-entry
+
+00:06:37.399 --> 00:08:07.759
+calc-roll-down
+
+00:08:07.760 --> 00:08:58.179
+Advanced functions
+
+00:08:58.180 --> 00:09:54.719
+Solving equations with calc-solve-for
+
+00:09:54.720 --> 00:12:00.079
+Systems of equations
+
+00:12:00.080 --> 00:12:39.959
+calc-find-root
+
+00:12:39.960 --> 00:14:17.539
+Derivatives and integrals
+
+00:14:17.540 --> 00:18:12.159
+Programmable functions
+
+00:18:12.160 --> 00:20:08.799
+Plotting
+
+00:20:08.800 --> 00:22:38.599
+Wish list
+
+00:22:38.600 --> 00:23:35.920
+Wrapping up
diff --git a/2025/captions/emacsconf-2025-calc--basic-calc-functionality-for-engineering-or-electronics--christopher-howard--main.vtt b/2025/captions/emacsconf-2025-calc--basic-calc-functionality-for-engineering-or-electronics--christopher-howard--main.vtt
new file mode 100644
index 00000000..f0bf2d2a
--- /dev/null
+++ b/2025/captions/emacsconf-2025-calc--basic-calc-functionality-for-engineering-or-electronics--christopher-howard--main.vtt
@@ -0,0 +1,888 @@
+WEBVTT captioned by sachac
+
+NOTE Introduction
+
+00:00:03.620 --> 00:00:08.799
+Hello, my name is Christopher Howard and welcome to my talk.
+
+00:00:08.800 --> 00:00:11.319
+This is basically an introduction
+
+00:00:11.320 --> 00:00:15.119
+to the built-in Emacs calculator,
+
+00:00:15.120 --> 00:00:18.319
+properly known as Emacs Calc,
+
+00:00:18.320 --> 00:00:21.439
+particularly from the perspective of someone
+
+00:00:21.440 --> 00:00:27.559
+with a technical background such as engineering or electronics.
+
+00:00:27.560 --> 00:00:32.879
+I will say, though, my personal interest is not really
+
+00:00:32.880 --> 00:00:37.839
+in digital computing or digital calculators,
+
+00:00:37.840 --> 00:00:42.519
+but lately has been focused more on analog computing.
+
+00:00:42.520 --> 00:00:46.799
+I have, for example, been working to master
+
+00:00:46.800 --> 00:00:50.839
+the venerable slide rule, a mechanical computer
+
+00:00:50.840 --> 00:00:57.319
+that calculates multiplication powers and logarithms.
+
+00:00:57.320 --> 00:01:02.199
+Here's a picture of one.
+
+00:01:02.200 --> 00:01:06.799
+It's a physical tool that was used for hundreds of years
+
+00:01:06.800 --> 00:01:08.999
+for this sort of thing
+
+00:01:09.000 --> 00:01:16.679
+before the handheld calculator was made popular.
+
+00:01:16.680 --> 00:01:18.639
+And I also had a project that I did
+
+00:01:18.640 --> 00:01:21.119
+for a while to several months
+
+00:01:21.120 --> 00:01:33.119
+to build an electronic analog computer.
+
+00:01:33.120 --> 00:01:38.679
+A rudimentary attempt of mine, but it's functional,
+
+00:01:38.680 --> 00:01:43.399
+and it's basically a 1960s or 1970s style
+
+00:01:43.400 --> 00:01:48.839
+electronic analog computer built very much on a budget,
+
+00:01:48.840 --> 00:01:52.559
+but the box in the middle is the computer proper
+
+00:01:52.560 --> 00:01:55.719
+which has most of the components inside of it
+
+00:01:55.720 --> 00:02:00.199
+as well as the potentiometers for setting values,
+
+00:02:00.200 --> 00:02:02.039
+and an operation switch.
+
+00:02:02.040 --> 00:02:04.399
+There's a patch panel on the left
+
+00:02:04.400 --> 00:02:07.119
+for connecting the different integrators,
+
+00:02:07.120 --> 00:02:11.319
+amplifiers, multipliers, and so forth together.
+
+00:02:11.320 --> 00:02:16.919
+Then the output of the simulation is displayed
+
+00:02:16.920 --> 00:02:19.799
+on the oscilloscope on the right side,
+
+00:02:19.800 --> 00:02:25.479
+which is a digital oscilloscope.
+
+00:02:25.480 --> 00:02:28.439
+To be honest, I think that a talk about analog computing
+
+00:02:28.440 --> 00:02:30.199
+would be much more interesting
+
+00:02:30.200 --> 00:02:32.039
+than the talk that I'm about to give,
+
+00:02:32.040 --> 00:02:36.639
+but unfortunately that would be out of scope for EmacsConf.
+
+NOTE What is Calc?
+
+00:02:36.640 --> 00:02:39.919
+So instead I will talk about Emacs Calc,
+
+00:02:39.920 --> 00:02:43.359
+the digital calculator built into Emacs.
+
+00:02:43.360 --> 00:02:47.519
+Emacs Calc, while not being a replacement for software
+
+00:02:47.520 --> 00:02:51.479
+like GNU Octave, does have advanced calculator functionality
+
+00:02:51.480 --> 00:02:55.039
+that can be useful in engineering, electronics,
+
+00:02:55.040 --> 00:03:00.759
+or other technical applications. So I don't want to oversell it,
+
+00:03:00.760 --> 00:03:06.479
+but I think functionality-wise, Calc is somewhere in between
+
+00:03:06.480 --> 00:03:12.239
+what you'd expect of a decent scientific calculator
+
+00:03:12.240 --> 00:03:23.939
+and an advanced graphics calculator.
+
+00:03:23.940 --> 00:03:28.839
+So this talk I'll mention is not intended to be a tutorial
+
+00:03:28.840 --> 00:03:33.839
+but only a brief introduction to Calc.
+
+00:03:33.840 --> 00:03:37.439
+Please refer to the built-in Calc info manual
+
+00:03:37.440 --> 00:03:46.739
+for detailed instructions on how to complete operations.
+
+00:03:46.740 --> 00:04:01.479
+Turn off my volume here.
+
+00:04:01.480 --> 00:04:05.719
+The documentation for Emacs Calc is built-in,
+
+00:04:05.720 --> 00:04:10.439
+although on some distributions you may have to install
+
+00:04:10.440 --> 00:04:24.479
+the Emacs documentation separately for licensing reasons.
+
+00:04:24.480 --> 00:04:28.599
+Calc presents itself as a stack-based calculator
+
+00:04:28.600 --> 00:04:31.599
+where entries are dropped onto a stack
+
+00:04:31.600 --> 00:04:36.739
+and then an operation is performed on the stack entries.
+
+00:04:36.740 --> 00:04:42.899
+For example, I can drop 1.23 onto the stack,
+
+00:04:42.900 --> 00:04:54.279
+and then 8.56, and then multiply them together.
+
+NOTE calc-algebraic-entry
+
+00:04:54.280 --> 00:05:01.559
+It may present itself as a stack-based calculator,
+
+00:05:01.560 --> 00:05:05.399
+but indeed, Calc is also capable of accepting input
+
+00:05:05.400 --> 00:05:07.739
+in the more well-known algebraic format
+
+00:05:07.740 --> 00:05:10.759
+by using the calc-algebraic-entry command,
+
+00:05:10.760 --> 00:05:14.999
+which by default is bound to the apostrophe (') key.
+
+00:05:15.000 --> 00:05:19.759
+So you type the apostrophe key, enter the algebraic input,
+
+00:05:19.760 --> 00:05:22.759
+including parentheses as needed.
+
+00:05:22.760 --> 00:05:28.199
+For example, here's a calculation of the resonance frequency
+
+00:05:28.200 --> 00:05:35.039
+of a coil which has an inductance of 250 microhenries
+
+00:05:35.040 --> 00:05:41.059
+and 160 picofarads, taken from one of my electronics handbooks.
+
+00:05:41.060 --> 00:05:50.019
+The formula for that is 1 over 2 pi
+
+00:05:50.020 --> 00:05:57.439
+and then the square root of our inductance
+
+00:05:57.440 --> 00:06:06.279
+which is in this case 250 microfarads - excuse me, microhenries
+
+00:06:06.280 --> 00:06:19.399
+and then the capacitance is 160 picofarads.
+
+00:06:19.400 --> 00:06:24.399
+Small typo here.
+
+00:06:24.400 --> 00:06:26.639
+Now I need to evaluate that one more time,
+
+00:06:26.640 --> 00:06:30.919
+because pi is a symbol.
+
+00:06:30.920 --> 00:06:37.398
+I get about 800 kHz resonant frequency.
+
+NOTE calc-roll-down
+
+00:06:37.399 --> 00:06:41.679
+The command calc-roll-down,
+
+00:06:41.680 --> 00:06:44.199
+which by default is bound to the TAB key,
+
+00:06:44.200 --> 00:06:47.919
+will swap the top two stack entries,
+
+00:06:47.920 --> 00:06:51.559
+which is sometimes useful if you need to manipulate something
+
+00:06:51.560 --> 00:06:56.999
+that's further down the stack.
+
+00:06:57.000 --> 00:07:02.039
+So I can swap this around and say multiply by two
+
+00:07:02.040 --> 00:07:05.479
+and then put it back where it was.
+
+00:07:05.480 --> 00:07:14.039
+This command is also capable of rolling the entire stack.
+
+00:07:14.040 --> 00:07:18.899
+Say I want to shift them all around.
+
+00:07:18.900 --> 00:07:21.399
+This can be done by passing extra arguments
+
+00:07:21.400 --> 00:07:23.559
+to the calc-roll-down function.
+
+00:07:23.560 --> 00:07:28.279
+That's a little bit inconvenient to do manually,
+
+00:07:28.280 --> 00:07:40.079
+so in my init file, I defined here a key definition
+
+00:07:40.080 --> 00:07:45.759
+that passes in those arguments correctly.
+
+00:07:45.760 --> 00:07:49.179
+I attached this to shift-tab,
+
+00:07:49.180 --> 00:07:52.319
+so this way, I can roll the entire stack.
+
+00:07:52.320 --> 00:07:56.159
+Then I could change one entry here
+
+00:07:56.160 --> 00:08:03.459
+and then put it back where it was.
+
+00:08:03.460 --> 00:08:07.759
+So Calc does algebraic input.
+
+NOTE Advanced functions
+
+00:08:07.760 --> 00:08:10.159
+It also does advanced functions
+
+00:08:10.160 --> 00:08:15.599
+that you would expect any handheld scientific calculator,
+
+00:08:15.600 --> 00:08:19.159
+including trigonometric functions.
+
+00:08:19.160 --> 00:08:25.319
+For example, we can get the sine of a number.
+
+00:08:25.320 --> 00:08:30.719
+Now I'll mention here that Calc has multiple modes.
+
+00:08:30.720 --> 00:08:32.319
+Right now it's in degree mode.
+
+00:08:32.320 --> 00:08:38.159
+You can switch over to radian mode if you want.
+
+00:08:38.160 --> 00:08:42.799
+I'm going to put it back in degrees.
+
+00:08:42.800 --> 00:08:49.799
+Drop 12 degrees on the stack, and then get the sine of that.
+
+00:08:49.800 --> 00:08:58.179
+And then with the inverse sine function, I can put it back.
+
+NOTE Solving equations with calc-solve-for
+
+00:08:58.180 --> 00:09:07.519
+Calc also has the nifty ability to solve equations for you
+
+00:09:07.520 --> 00:09:13.919
+so long as the equation is not too complicated.
+
+00:09:13.920 --> 00:09:19.959
+This is using the calc-solve-for function.
+
+00:09:19.960 --> 00:09:31.699
+For example, we could enter in an equation algebraically,
+
+00:09:31.700 --> 00:09:36.679
+then run calc-solve-for, and we just have to tell it
+
+00:09:36.680 --> 00:09:40.999
+what variable we want to solve for. And there we go.
+
+00:09:41.000 --> 00:09:43.199
+We can do this manually as well
+
+00:09:43.200 --> 00:09:54.719
+just so you can see that we get the same result.
+
+NOTE Systems of equations
+
+00:09:54.720 --> 00:09:57.959
+Calc is also able to solve systems of equations.
+
+00:09:57.960 --> 00:10:03.439
+We can put more than one equation on the stack,
+
+00:10:03.440 --> 00:10:08.959
+and then solve for several variables.
+
+00:10:08.960 --> 00:10:13.319
+To give a technical example for this,
+
+00:10:13.320 --> 00:10:30.659
+I'll show you a resistor network scribble that I did recently.
+
+00:10:30.660 --> 00:10:32.819
+Hopefully you can see that. Basically,
+
+00:10:32.820 --> 00:10:38.719
+it's fairly simple, a pretty simple resistor network
+
+00:10:38.720 --> 00:10:42.159
+with 1 kilo ohm and 10 kilo ohm resistors,
+
+00:10:42.160 --> 00:10:48.959
+and using the loop methods, we are calculating the currents,
+
+00:10:48.960 --> 00:10:52.759
+the current in each loop, and then that current can be used
+
+00:10:52.760 --> 00:10:58.839
+to solve for the voltage of each individual resistor
+
+00:10:58.840 --> 00:11:06.199
+if we want to. So at the bottom there we have the equations
+
+00:11:06.200 --> 00:11:11.519
+that we come up with as we work through each loop.
+
+00:11:11.520 --> 00:11:19.579
+And I'm going to paste that into Calc.
+
+00:11:19.580 --> 00:11:22.719
+To save some time, I'm going to copy and paste that
+
+00:11:22.720 --> 00:11:34.259
+from my notes instead of typing it out.
+
+00:11:34.260 --> 00:11:38.259
+So we have two equations there on the stack
+
+00:11:38.260 --> 00:11:44.719
+in one stack entry. We run that calc-solve-for function again,
+
+00:11:44.720 --> 00:11:49.899
+and we tell it which variables we want to solve for.
+
+00:11:49.900 --> 00:11:51.959
+And voila! Those are our currents,
+
+00:11:51.960 --> 00:11:55.719
+which we can then use to get the voltages
+
+00:11:55.720 --> 00:12:00.079
+for the individual resistors.
+
+NOTE calc-find-root
+
+00:12:00.080 --> 00:12:01.999
+I'll just briefly mention
+
+00:12:02.000 --> 00:12:05.839
+that if Calc is not able to solve an equation
+
+00:12:05.840 --> 00:12:07.779
+with calc-solve-for,
+
+00:12:07.780 --> 00:12:10.279
+then you might be helped by another calc function
+
+00:12:10.280 --> 00:12:11.559
+called calc-find-root.
+
+00:12:11.560 --> 00:12:14.439
+This function basically does a manual search
+
+00:12:14.440 --> 00:12:30.199
+for a numerical solution to the equation.
+
+00:12:30.200 --> 00:12:39.959
+And there's the documentation page on that.
+
+NOTE Derivatives and integrals
+
+00:12:39.960 --> 00:12:44.039
+Calc can also solve or find derivatives of functions,
+
+00:12:44.040 --> 00:12:47.579
+at least the more straightforward functions.
+
+00:12:47.580 --> 00:12:49.839
+For a simple example,
+
+00:12:49.840 --> 00:13:00.559
+we can get the derivative of that
+
+00:13:00.560 --> 00:13:11.979
+with the derivative function.
+
+00:13:11.980 --> 00:13:17.159
+On the other hand, Calc is also capable of figuring out
+
+00:13:17.160 --> 00:13:22.099
+indefinite integrals.
+
+00:13:22.100 --> 00:13:26.859
+Say we put that function back on the stack,
+
+00:13:26.860 --> 00:13:32.559
+and this time, we call the integral function.
+
+00:13:32.560 --> 00:13:35.079
+There you go. Of course, you have to add
+
+00:13:35.080 --> 00:13:39.819
+your own constant of integration.
+
+00:13:39.820 --> 00:13:43.399
+For integrals that Calc cannot figure out symbolically,
+
+00:13:43.400 --> 00:13:46.079
+a numerical integration method is available
+
+00:13:46.080 --> 00:13:59.998
+through the calc-num-integral command, which is documented...
+
+00:13:59.999 --> 00:14:17.539
+The function documentation is available here, more or less.
+
+NOTE Programmable functions
+
+00:14:17.540 --> 00:14:20.399
+I definitely need to mention
+
+00:14:20.400 --> 00:14:24.759
+that Calc is capable of doing programmable functions.
+
+00:14:24.760 --> 00:14:29.619
+That is to say, you can program your own functions into Calc.
+
+00:14:29.620 --> 00:14:32.239
+There are three separate ways to do this.
+
+00:14:32.240 --> 00:14:36.279
+One is through a macro method
+
+00:14:36.280 --> 00:14:41.539
+similar to Emacs's usual keyboard macros.
+
+00:14:41.540 --> 00:14:46.519
+The second method is to transform an algebraic function
+
+00:14:46.520 --> 00:14:50.859
+into a stored function definition.
+
+00:14:50.860 --> 00:14:54.059
+And the third is to use Elisp directly.
+
+00:14:54.060 --> 00:14:56.599
+Personally, I find that the second method
+
+00:14:56.600 --> 00:15:01.799
+is the most practical, the most convenient and practical
+
+00:15:01.800 --> 00:15:08.059
+in my opinion. So I'll give a quick example of that.
+
+00:15:08.060 --> 00:15:14.159
+So I could... Let's say I wanted to have a function
+
+00:15:14.160 --> 00:15:20.699
+for calculating capacitive reactance.
+
+00:15:20.700 --> 00:15:28.899
+I'll define that in algebraic mode first.
+
+00:15:28.900 --> 00:15:33.639
+The function for that is 1 over 2 pi
+
+00:15:33.640 --> 00:15:41.599
+the frequency and the capacitance.
+
+00:15:41.600 --> 00:15:44.959
+Drop that on the stack. You see, it does automatically
+
+00:15:44.960 --> 00:15:52.079
+get simplified a little bit, but it's the same function.
+
+00:15:52.080 --> 00:15:58.839
+And then I press letters Z and F. Do that again.
+
+00:15:58.840 --> 00:16:06.239
+Z and F to start transforming that into a stored function.
+
+00:16:06.240 --> 00:16:11.039
+It asks me to select a user key, a single key press.
+
+00:16:11.040 --> 00:16:15.479
+I'll use the letter c.
+
+00:16:15.480 --> 00:16:19.079
+Then it's going to ask for a longer command name.
+
+00:16:19.080 --> 00:16:24.639
+I've actually defined this once before, so it prefilled in
+
+00:16:24.640 --> 00:16:38.339
+that command name.
+
+00:16:38.340 --> 00:16:42.999
+Then I need to enter which variables in the formula
+
+00:16:43.000 --> 00:16:46.559
+are actual arguments, rather than just symbols
+
+00:16:46.560 --> 00:16:52.559
+to be evaluated later. I prefer to put this in with frequency
+
+00:16:52.560 --> 00:16:54.279
+and the capacitance after that,
+
+00:16:54.280 --> 00:16:57.799
+but actually in this particular case,
+
+00:16:57.800 --> 00:17:07.339
+it doesn't matter at all to the mathematics.
+
+00:17:07.340 --> 00:17:11.399
+So, now all I have to do, that this is defined,
+
+00:17:11.400 --> 00:17:15.199
+is I can drop the frequency on the stack,
+
+00:17:15.200 --> 00:17:24.399
+which we'll say, for this example, will be 4.5 MHz,
+
+00:17:24.400 --> 00:17:32.279
+and then drop on the capacitance, which in this example
+
+00:17:32.280 --> 00:17:40.319
+will be 22 pF.
+
+00:17:40.320 --> 00:17:42.439
+Then I'll call the function that I just defined.
+
+00:17:42.440 --> 00:17:45.239
+I don't really like having to try to remember
+
+00:17:45.240 --> 00:17:48.679
+the short letters that I've come up with,
+
+00:17:48.680 --> 00:17:57.839
+so I'll just use the longer name.
+
+00:17:57.840 --> 00:17:59.799
+I need to evaluate one more time
+
+00:17:59.800 --> 00:18:05.619
+because the symbol pi is in there and not yet evaluated.
+
+00:18:05.620 --> 00:18:07.539
+And so if I've done that right,
+
+00:18:07.540 --> 00:18:12.159
+we have a capacitive reactance of about 1600 ohms.
+
+NOTE Plotting
+
+00:18:12.160 --> 00:18:16.839
+As the last feature that I'll mention here,
+
+00:18:16.840 --> 00:18:24.059
+Emacs Calc does have an interface with gnuplot,
+
+00:18:24.060 --> 00:18:30.799
+if you want to have Calc work as your graphing calculator.
+
+00:18:30.800 --> 00:18:33.159
+I do need to be honest and mention
+
+00:18:33.160 --> 00:18:35.579
+that I don't generally use it myself
+
+00:18:35.580 --> 00:18:39.719
+because there's another program in GNOME
+
+00:18:39.720 --> 00:18:43.499
+that I've found to be generally more convenient
+
+00:18:43.500 --> 00:18:47.399
+for the things that I want to graph quickly.
+
+00:18:47.400 --> 00:18:53.399
+But I think I can give you a simple example.
+
+00:18:53.400 --> 00:19:00.339
+So first, we need to drop a range on the stack.
+
+00:19:00.340 --> 00:19:06.619
+Let's say 0 to 10.
+
+00:19:06.620 --> 00:19:11.639
+And then we need to drop the function on the stack.
+
+00:19:11.640 --> 00:19:17.839
+And then I believe it's the letters g and f that graph this.
+
+00:19:17.840 --> 00:19:22.319
+Let's see. Yep, there we go.
+
+00:19:22.320 --> 00:19:25.059
+So there's our function and it looks nice.
+
+00:19:25.060 --> 00:19:26.659
+That was pretty easy.
+
+00:19:26.660 --> 00:19:29.019
+That's the fast way to do it.
+
+00:19:29.020 --> 00:19:32.839
+I will, as a disclaimer, mention that
+
+00:19:32.840 --> 00:19:34.159
+using this quick approach,
+
+00:19:34.160 --> 00:19:38.759
+that sometimes more complicated graphs
+
+00:19:38.760 --> 00:19:39.999
+will not turn out nicely,
+
+00:19:40.000 --> 00:19:44.339
+because by default, the resolution will be pretty low.
+
+00:19:44.340 --> 00:19:48.119
+That is to say it's... gnuplot is going to be
+
+00:19:48.120 --> 00:19:49.899
+skipping a lot of points
+
+00:19:49.900 --> 00:19:52.039
+and so you'll have to learn a bit more
+
+00:19:52.040 --> 00:19:55.319
+about how to use the interface,
+
+00:19:55.320 --> 00:19:59.519
+what parameters to pass if you want all your graphs
+
+00:19:59.520 --> 00:20:03.699
+to come out looking nice.
+
+00:20:03.700 --> 00:20:08.799
+So that covers all the features that I wanted to cover.
+
+NOTE Wish list
+
+00:20:08.800 --> 00:20:13.279
+I wanted to briefly mention a wish list of items
+
+00:20:13.280 --> 00:20:16.679
+that I'd like to see in Calc.
+
+00:20:16.680 --> 00:20:23.639
+One of them would be improper integrals.
+
+00:20:23.640 --> 00:20:25.159
+So that's like our definite integrals
+
+00:20:25.160 --> 00:20:32.859
+except for where a limit of integration is infinity.
+
+00:20:32.860 --> 00:20:38.559
+That's something that can be useful in a few applications.
+
+00:20:38.560 --> 00:20:41.079
+Something else that would be neat to have would be
+
+00:20:41.080 --> 00:20:45.679
+annotations for row entries. So for example
+
+00:20:45.680 --> 00:20:48.819
+if I was putting together a sum of numbers
+
+00:20:48.820 --> 00:20:53.279
+for, say, my monthly budget,
+
+00:20:53.280 --> 00:20:57.479
+let's say I was paying $2,000 for my rent
+
+00:20:57.480 --> 00:21:03.831
+and let's say $800 a month for my groceries,
+
+00:21:03.832 --> 00:21:07.931
+(a lot of kids to feed there)
+
+00:21:07.932 --> 00:21:14.565
+and then say another $60 for dining out, and so on,
+
+00:21:14.566 --> 00:21:18.259
+it would be nice if there was some way
+
+00:21:18.260 --> 00:21:21.319
+to put a little annotation next to each number
+
+00:21:21.320 --> 00:21:23.399
+so that you could remember
+
+00:21:23.400 --> 00:21:27.039
+what the meaning of that number was more easily.
+
+00:21:27.040 --> 00:21:31.199
+I actually looked into programming this into Calc myself,
+
+00:21:31.200 --> 00:21:35.919
+but discovered that it would require reprogramming
+
+00:21:35.920 --> 00:21:41.839
+quite a bit of Calc to make that work well
+
+00:21:41.840 --> 00:21:43.479
+across all calc functionality,
+
+00:21:43.480 --> 00:21:46.939
+and so, eventually, I gave up.
+
+00:21:46.940 --> 00:21:51.139
+But I'd still really like to have that feature.
+
+00:21:51.140 --> 00:21:52.039
+The final thing, though
+
+00:21:52.040 --> 00:21:54.579
+I think this would not necessarily belong in Calc,
+
+00:21:54.580 --> 00:21:57.919
+I think it would be cool if Emacs had some way
+
+00:21:57.920 --> 00:22:00.599
+to run numerical solutions
+
+00:22:00.600 --> 00:22:02.599
+for systems of differential equations,
+
+00:22:02.600 --> 00:22:06.019
+also known as a differential analyzer.
+
+00:22:06.020 --> 00:22:09.279
+So this would allow you to be able to set up simulation models
+
+00:22:09.280 --> 00:22:11.679
+involving systems of differential equations,
+
+00:22:11.680 --> 00:22:14.879
+for example, a spring mass system, or pressure temperature,
+
+00:22:14.880 --> 00:22:18.039
+or what have you, and then run the simulation
+
+00:22:18.040 --> 00:22:22.119
+using numerical approximation.
+
+00:22:22.120 --> 00:22:24.079
+Maybe it would be silly
+
+00:22:24.080 --> 00:22:25.999
+to actually put that in Calc itself,
+
+00:22:26.000 --> 00:22:30.339
+but a nice interface maybe to some other software,
+
+00:22:30.340 --> 00:22:33.299
+simple software that did that,
+
+00:22:33.300 --> 00:22:35.779
+an easy to use interface for that
+
+00:22:35.780 --> 00:22:38.599
+would be really great.
+
+NOTE Wrapping up
+
+00:22:38.600 --> 00:22:41.800
+So that's my entire talk.
+
+00:22:41.801 --> 00:22:44.534
+I'll just mention some information.
+
+00:22:44.535 --> 00:22:48.365
+If you want to learn more about me
+
+00:22:48.366 --> 00:22:50.119
+or things that I'm interested in,
+
+00:22:50.120 --> 00:22:57.779
+I do not any longer have a web presence.
+
+00:22:57.780 --> 00:22:59.659
+I don't have a website anymore,
+
+00:22:59.660 --> 00:23:03.359
+but I do have a Gemini capsule
+
+00:23:03.360 --> 00:23:07.139
+that I post to all the time.
+
+00:23:07.140 --> 00:23:13.879
+And if you can install, if you're willing to install the...
+
+00:23:13.880 --> 00:23:19.079
+Gemini browser known as Elpher
+
+00:23:19.080 --> 00:23:23.698
+into Emacs, which is available from ELPA,
+
+00:23:23.699 --> 00:23:27.359
+then you can browse directly to it
+
+00:23:27.360 --> 00:23:31.439
+and look around my Gemini capsule.
+
+00:23:31.440 --> 00:23:35.920
+Thank you very much.
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
new file mode 100644
index 00000000..2ad2f285
--- /dev/null
+++ b/2025/captions/emacsconf-2025-commonlisp--common-lisp-images-communicating-likeahuman-through-shared-emacs-slime-and-eev--screwlisp--main.vtt
@@ -0,0 +1,1260 @@
+WEBVTT captioned by jay_bird
+
+NOTE Introduction
+
+00:00:00.000 --> 00:00:07.119
+Hey, everyone. This talk is on this tradition,
+
+00:00:07.120 --> 00:00:10.639
+intelligent agents in Emacs
+
+00:00:10.640 --> 00:00:13.799
+using my Leonardo software individuals,
+
+00:00:13.800 --> 00:00:16.919
+which I've mistyped as I just wrote here, I see.
+
+00:00:16.920 --> 00:00:20.159
+Thank you to Sacha and everyone
+
+00:00:20.160 --> 00:00:25.239
+at EmacsConf and Emacs, I guess.
+
+00:00:25.240 --> 00:00:26.599
+Sorry that I was running late.
+
+00:00:26.600 --> 00:00:29.759
+I'm screwlisp.small-web.org.
+
+00:00:29.760 --> 00:00:33.999
+I run those one or two weekly shows for a long time,
+
+00:00:34.000 --> 00:00:35.599
+the Lispy Gopher Climate.
+
+00:00:35.600 --> 00:00:42.199
+I'm active on the Mastodon at @screwlisp@gamerplus.org.
+
+00:00:42.200 --> 00:00:46.719
+I'm screwtape on lambda.moo.mud.org.
+
+00:00:46.720 --> 00:00:50.474
+And I ported, over the last kind of year,
+
+00:00:50.475 --> 00:00:58.499
+years, to some extent, I ported Eric Sandewall's system
+
+00:00:58.500 --> 00:01:01.519
+for developing intelligent software agents,
+
+00:01:01.520 --> 00:01:04.879
+which he finished working on in 2014.
+
+00:01:04.880 --> 00:01:10.119
+I got it working again around 2025.
+
+00:01:10.120 --> 00:01:14.199
+First, we're going to take a long arc.
+
+00:01:14.200 --> 00:01:16.759
+We're going to motivate... This is the idea.
+
+00:01:16.760 --> 00:01:18.119
+You can see I'm using Org Mode,
+
+00:01:18.120 --> 00:01:19.959
+which I hope provides a good example
+
+00:01:19.960 --> 00:01:25.359
+for all the Org-Mode-oriented talks this conference.
+
+00:01:25.360 --> 00:01:26.399
+But you can also see
+
+00:01:26.400 --> 00:01:33.107
+that I'm using Eduardo Ochs's eev minor mode with Org.
+
+00:01:33.108 --> 00:01:35.640
+But we can see a little bit of the difference
+
+00:01:35.641 --> 00:01:39.207
+between these two, and that will kind of evolve into
+
+00:01:39.208 --> 00:01:45.259
+my style with the agent communication in Emacs.
+
+00:01:45.260 --> 00:01:52.999
+So you can see I used eev anchors as my Emacs headings.
+
+00:01:53.000 --> 00:01:56.839
+In eev, you just evaluate Elisp expressions
+
+00:01:56.840 --> 00:01:58.679
+as links to places.
+
+00:01:58.680 --> 00:02:01.679
+An anchor will link you somewhere else in the document.
+
+00:02:01.680 --> 00:02:04.807
+So my table of contents links to my talk, I guess.
+
+00:02:04.808 --> 00:02:07.507
+Anchors come in two halves,
+
+00:02:07.508 --> 00:02:12.940
+so that's why I built that unique table of contents
+
+00:02:12.941 --> 00:02:21.479
+experience there. What else am I going to say?
+
+NOTE Totally normal computing
+
+00:02:21.480 --> 00:02:24.174
+So first, let's just do some totally normal computing
+
+00:02:24.175 --> 00:02:27.140
+because intelligence is going to be difficult to describe.
+
+00:02:27.141 --> 00:02:31.100
+Let's just try and compute normally in Emacs in Org Mode
+
+00:02:31.101 --> 00:02:34.359
+and then segue more so into eev,
+
+00:02:34.360 --> 00:02:38.359
+and then maybe I would like if an agent was intelligent,
+
+00:02:38.360 --> 00:02:40.839
+I would think that an intelligent agent
+
+00:02:40.840 --> 00:02:43.319
+would do something like what I'm doing.
+
+00:02:43.320 --> 00:02:47.239
+It should be recognizably similar to what I do myself.
+
+00:02:47.240 --> 00:02:52.399
+I don't think the word intelligence is relevant
+
+00:02:52.400 --> 00:02:55.679
+if it's not related to something I'm not familiar with.
+
+NOTE Using Emacs as a human
+
+00:02:55.680 --> 00:03:00.999
+Using Emacs as a human, reading headings from my article,
+
+00:03:01.000 --> 00:03:03.919
+using Common Lisp. Right, my friend jeremy_list
+
+00:03:03.920 --> 00:03:06.879
+wrote actually a big project,
+
+00:03:06.880 --> 00:03:09.799
+but part of it was base64 encoding,
+
+00:03:09.800 --> 00:03:17.439
+and I just yoinked his C code for base64 encoding, I think.
+
+00:03:17.440 --> 00:03:20.759
+This is just clearly some C-based 64 encoding.
+
+00:03:20.760 --> 00:03:24.279
+If you go to my blog, his project is actually a C++ project
+
+00:03:24.280 --> 00:03:29.579
+and you can see me doing this with C++ rather than C.
+
+00:03:29.580 --> 00:03:33.319
+But basically, you can go to my blog articles
+
+00:03:33.320 --> 00:03:40.299
+if you want more detail to read something instead.
+
+00:03:40.300 --> 00:03:42.433
+And then here's some embeddable Common Lisp,
+
+00:03:42.434 --> 00:03:48.439
+Jack Daniel's ECL ANSI Common Lisp compiler I guess.
+
+00:03:48.440 --> 00:03:49.639
+This is just what it looks like.
+
+00:03:49.640 --> 00:03:52.239
+You can see I'm using Org Mode trickily,
+
+00:03:52.240 --> 00:03:56.119
+using noweb to put the lines of the C source block
+
+00:03:56.120 --> 00:04:00.279
+in this one. We're tangling it to this file
+
+00:04:00.280 --> 00:04:01.919
+rather than evaluating it.
+
+00:04:01.920 --> 00:04:05.279
+So, you know, literate programming, tangle and weave.
+
+00:04:05.280 --> 00:04:06.999
+We're just using Org Mode
+
+00:04:07.000 --> 00:04:09.197
+like the other Org Mode people
+
+00:04:09.198 --> 00:04:12.079
+are all showing us this conference, I guess.
+
+00:04:12.080 --> 00:04:13.399
+Then we have to compile it.
+
+00:04:13.400 --> 00:04:16.039
+It's always hard to remember these invocations for me.
+
+00:04:16.040 --> 00:04:20.159
+Results file. The file is my .fas file,
+
+00:04:20.160 --> 00:04:24.559
+because the way ECL's C and C++ integration works
+
+00:04:24.560 --> 00:04:30.519
+is that it just has to be seen by compile-file in Lisp.
+
+00:04:30.520 --> 00:04:32.119
+I cached this earlier.
+
+00:04:32.120 --> 00:04:36.199
+Oh, I should actually start Lisp, actually, shouldn't I?
+
+00:04:36.200 --> 00:04:39.639
+How are we going to do this?
+
+00:04:39.640 --> 00:04:47.099
+(setq inferior-lisp-program "ecl"). We could M-x slime.
+
+00:04:47.100 --> 00:04:48.919
+Because... we better actually load this.
+
+00:04:48.920 --> 00:04:54.119
+I did a dry run before.
+
+00:04:54.120 --> 00:04:58.259
+I think we can just load this, because I already did it.
+
+00:04:58.260 --> 00:05:04.079
+But I cached it. Let's nuke the cache.
+
+00:05:04.080 --> 00:05:06.599
+Okay, I'm going to say that that probably worked.
+
+00:05:06.600 --> 00:05:09.319
+Now, as you saw, that base64 encoding
+
+00:05:09.320 --> 00:05:13.619
+was just, I guess, number to character code
+
+00:05:13.620 --> 00:05:19.140
+to other character code. So I wrote this higher-level Lisp one,
+
+00:05:19.141 --> 00:05:20.599
+but that's not really the point.
+
+00:05:20.600 --> 00:05:26.199
+Obviously, Emacs also has Base64 encoding.
+
+00:05:26.200 --> 00:05:27.979
+It's just a point that we might have
+
+00:05:27.980 --> 00:05:29.959
+C++ and C external programs
+
+00:05:29.960 --> 00:05:31.239
+that we'd like to be integrating
+
+00:05:31.240 --> 00:05:37.139
+into our Emacs agents capabilities.
+
+00:05:37.140 --> 00:05:46.474
+Here we can see a normal named Org Mode source block.
+
+00:05:46.475 --> 00:05:50.474
+that calls that function, then an Org Mode source block
+
+00:05:50.475 --> 00:05:56.299
+that calls Emacs's base64-decode-string as a way of
+
+00:05:56.300 --> 00:05:57.940
+validating it, I guess.
+
+00:05:57.941 --> 00:06:00.140
+We go to Org, so we can see...
+
+00:06:00.141 --> 00:06:04.407
+I have a named call to that function calling the Lisp function
+
+00:06:04.408 --> 00:06:07.040
+Org is just kind of like this.
+
+00:06:07.041 --> 00:06:11.559
+It's cached but I don't seem to have run it before.
+
+00:06:11.560 --> 00:06:13.574
+Then I do the Emacs decode.
+
+00:06:13.575 --> 00:06:15.974
+So if we just run this using C-c C-c,
+
+00:06:15.975 --> 00:06:17.240
+and we can kind of see
+
+00:06:17.241 --> 00:06:22.179
+what Org Mode is like a little bit here.
+
+00:06:22.180 --> 00:06:24.319
+All right, yes, so as we can see,
+
+00:06:24.320 --> 00:06:27.659
+oh hang on, let's run this as well actually.
+
+00:06:27.660 --> 00:06:32.193
+So the C embeddable Common Lisp
+
+00:06:32.194 --> 00:06:35.199
+base64 encoding gets us this.
+
+00:06:35.200 --> 00:06:38.079
+And then Emacs is decoding and gets us back,
+
+00:06:38.080 --> 00:06:40.319
+kind of validates it. I think I'm missing some things.
+
+00:06:40.320 --> 00:06:43.079
+I don't pad characters out to the correct byte lengths,
+
+00:06:43.080 --> 00:06:45.399
+that kind of thing, but it's fine.
+
+NOTE using this via eev as a human
+
+00:06:45.400 --> 00:06:48.719
+And then I kind of contrast that to,
+
+00:06:48.720 --> 00:06:53.179
+I really like what my friend mdhughes.tech,
+
+00:06:53.180 --> 00:06:57.319
+game dev of the ages, calls REPL-driven development,
+
+00:06:57.320 --> 00:07:06.139
+which he says is kind of the opposite of literate coding.
+
+00:07:06.140 --> 00:07:08.940
+I think eev, at least for me,
+
+00:07:08.941 --> 00:07:11.079
+is kind of like REPL-driven development.
+
+00:07:11.080 --> 00:07:16.159
+So in eev, if you just press F8, the thing happens.
+
+00:07:16.160 --> 00:07:17.479
+And if it's a red star line,
+
+00:07:17.480 --> 00:07:19.439
+the thing is an Emacs Lisp thing,
+
+00:07:19.440 --> 00:07:22.999
+and otherwise it goes to the eepitch target.
+
+00:07:23.000 --> 00:07:26.719
+So if I do this, great, now I'm pitching to that slime
+
+00:07:26.720 --> 00:07:32.759
+REPL ECL I made. And then I pressed F8. Press F8 again.
+
+00:07:32.760 --> 00:07:34.480
+The string got coerced to a list.
+
+00:07:34.481 --> 00:07:38.359
+F8. Now it's car codified.
+
+00:07:38.360 --> 00:07:41.319
+I quite like this, because this looks like something I can do
+
+00:07:41.320 --> 00:07:44.239
+and understand doing and reason about doing.
+
+00:07:44.240 --> 00:07:49.519
+Then I form a command to send from Lisp to Emacs.
+
+00:07:49.520 --> 00:07:52.599
+Then I do it and I recover the string from the beginning.
+
+00:07:52.600 --> 00:07:56.119
+I guess I had one of these here. Oh, by the way, look at
+
+00:07:56.120 --> 00:07:59.159
+What Org Mode did with an eev source block.
+
+00:07:59.160 --> 00:08:00.999
+And then when I close the source block
+
+00:08:01.000 --> 00:08:02.679
+using C-c ',
+
+00:08:02.680 --> 00:08:05.319
+it brings me back to the Org doc,
+
+00:08:05.320 --> 00:08:09.159
+which was a cool synergy between the eev minor mode
+
+00:08:09.160 --> 00:08:16.019
+and eev source blocks in Org Mode that I noticed.
+
+00:08:16.020 --> 00:08:22.599
+And so I kind of want my agents to be like this eev usage.
+
+00:08:22.600 --> 00:08:25.159
+Clearly, Org is super powerful,
+
+00:08:25.160 --> 00:08:28.159
+but I don't even like writing calls like this,
+
+00:08:28.160 --> 00:08:32.079
+where you write the function that will happen last first,
+
+00:08:32.080 --> 00:08:39.039
+so you're kind of writing right to left, first to last.
+
+00:08:39.040 --> 00:08:41.239
+Whereas in REPL-driven development,
+
+00:08:41.240 --> 00:08:43.199
+I guess I'm writing top to bottom,
+
+00:08:43.200 --> 00:08:46.979
+and eev, I guess, executable logs
+
+00:08:46.980 --> 00:08:48.599
+are logs that are like that.
+
+00:08:48.600 --> 00:08:52.378
+So I kind of like eev's view for reasoning
+
+00:08:52.379 --> 00:08:54.399
+more than Org's Tangle.
+
+00:08:54.400 --> 00:08:57.319
+Obviously, Tangle is trying to do tricky things,
+
+00:08:57.320 --> 00:09:01.359
+but maybe they have different specializations,
+
+00:09:01.360 --> 00:09:04.879
+and eev's one is more close
+
+00:09:04.880 --> 00:09:07.799
+to my own version of intelligence, maybe.
+
+NOTE Software individuals using eev in Emacs like a human
+
+00:09:07.800 --> 00:09:13.539
+Software individuals using eev in Emacs like a human.
+
+00:09:13.540 --> 00:09:17.279
+Yeah, you can always visit my blog post for more detail.
+
+00:09:17.280 --> 00:09:20.039
+Right, I made a CLOS object
+
+00:09:20.040 --> 00:09:22.519
+in Common Lisp to wrap doing this.
+
+00:09:22.520 --> 00:09:23.639
+It's not really the topic.
+
+00:09:23.640 --> 00:09:27.959
+It's in the appendix somewhere if you need it.
+
+00:09:27.960 --> 00:09:29.559
+So I've just executed that.
+
+00:09:29.560 --> 00:09:32.079
+You can look at the appendix in your own time.
+
+NOTE Sandewall's leonardo system
+
+00:09:32.080 --> 00:09:33.959
+Jumping over to actually starting
+
+00:09:33.960 --> 00:09:36.319
+our hypothetical intelligent agent.
+
+00:09:36.320 --> 00:09:38.239
+I guess we're doing eev here.
+
+00:09:38.240 --> 00:09:46.759
+So if we open this, press F8 a bunch of times.
+
+00:09:46.760 --> 00:09:49.199
+Oh, and if you were cloning it yourself,
+
+00:09:49.200 --> 00:09:56.719
+I guess that's what you would do. setq eepitch-buffer-name.
+
+00:09:56.720 --> 00:10:00.319
+Oh yeah, if you went to an eepitch shell and then came back.
+
+00:10:00.320 --> 00:10:01.679
+You would have had to do that, but I didn't.
+
+00:10:01.680 --> 00:10:04.239
+I didn't, so I didn't need to.
+
+00:10:04.240 --> 00:10:07.279
+Sandewall's style is to use relative paths
+
+00:10:07.280 --> 00:10:11.974
+to tell which agent is acting inside a software individual.
+
+00:10:11.975 --> 00:10:13.359
+Remembering a software individual
+
+00:10:13.360 --> 00:10:15.239
+is potentially a bunch of agents.
+
+00:10:15.240 --> 00:10:18.479
+And we load... So one individual,
+
+00:10:18.480 --> 00:10:21.919
+all the agents in each individual share a kernel.
+
+00:10:21.920 --> 00:10:25.599
+So only one agent in one software individual
+
+00:10:25.600 --> 00:10:28.279
+is active at any given time, but the agents are separate.
+
+00:10:28.280 --> 00:10:31.279
+They just all have to share the kernel resource,
+
+00:10:31.280 --> 00:10:38.319
+which is the Remus agent. Oh, I got rid of this.
+
+00:10:38.320 --> 00:10:43.279
+And start the CLE is the thing.
+
+00:10:43.280 --> 00:10:46.119
+Oh, I did need to have an EmacsConf knowledge base.
+
+00:10:46.120 --> 00:10:48.959
+Well, let's just keep eepitching for a little bit.
+
+00:10:48.960 --> 00:10:55.259
+So I think I made... I'm going to call it emacsconf-kb.
+
+00:10:55.260 --> 00:10:59.679
+Right, that looks likely. And I think that the agent...
+
+00:10:59.680 --> 00:11:03.479
+I can check this. I could have checked that.
+
+00:11:03.480 --> 00:11:12.699
+I could have done something like (get emacsconf-kb contents).
+
+00:11:12.700 --> 00:11:13.479
+Yeah, and you can see
+
+00:11:13.480 --> 00:11:15.879
+there's a location inside it which is agent1,
+
+00:11:15.880 --> 00:11:17.519
+which I assume is an entity file
+
+00:11:17.520 --> 00:11:20.599
+that I was working with before.
+
+00:11:20.600 --> 00:11:21.919
+And then what were we going to do?
+
+00:11:21.920 --> 00:11:28.279
+Oh yeah, back to the embeddable Common Lisp image.
+
+00:11:28.280 --> 00:11:36.099
+So if I just press our button back to there...
+
+NOTE Start a loop for one leonardo software individual
+
+00:11:36.100 --> 00:11:41.119
+And so my idea is that for an Emacs agent,
+
+00:11:41.120 --> 00:11:46.999
+basically, I'd like to have an Emacs Lisp list.
+
+00:11:47.000 --> 00:11:49.640
+And just when stuff gets into that list,
+
+00:11:49.641 --> 00:11:53.239
+the agent which is always running, but running slowly,
+
+00:11:53.240 --> 00:11:58.359
+will incrementally just do the stuff it finds in that list.
+
+00:11:58.360 --> 00:12:00.759
+Populating that list probably gets into stuff
+
+00:12:00.760 --> 00:12:03.199
+like your Beliefs, Desires, Intents framework
+
+00:12:03.200 --> 00:12:06.159
+and those kind of well-known and well-studied algorithms.
+
+00:12:06.160 --> 00:12:07.799
+That's not the point here.
+
+00:12:07.800 --> 00:12:14.259
+I just want to have a list in Emacs that my ECL...
+
+00:12:14.260 --> 00:12:16.079
+I'm just going to run a loop in ECL,
+
+00:12:16.080 --> 00:12:18.319
+and the ECL is going to keep sending
+
+00:12:18.320 --> 00:12:22.399
+anything it finds in that Emacs Lisp list
+
+00:12:22.400 --> 00:12:25.399
+to the software agent. The agent is also in Emacs,
+
+00:12:25.400 --> 00:12:28.759
+so it would be able to populate its own list itself
+
+00:12:28.760 --> 00:12:36.159
+if it had an idea of evaluating desires and chances to improve
+
+00:12:36.160 --> 00:12:37.559
+whatever it wants to improve
+
+00:12:37.560 --> 00:12:39.999
+and chances to avoid whatever it wants to avoid.
+
+00:12:40.000 --> 00:12:47.599
+We talked a little bit too much. Let's just start this.
+
+00:12:47.600 --> 00:12:51.539
+Sorry that I'm manually setting up my screen.
+
+00:12:51.540 --> 00:12:55.499
+Then let's put CLisp over here.
+
+00:12:55.500 --> 00:12:58.679
+Right, we could work with this, right?
+
+00:12:58.680 --> 00:13:00.099
+This loop isn't very important.
+
+00:13:00.100 --> 00:13:04.919
+It's just a Common Lisp loop. I copy my friend jmbr's style
+
+00:13:04.920 --> 00:13:08.199
+of using Lisp machine-style keyword arguments
+
+00:13:08.200 --> 00:13:12.119
+instead of symbols like cl-loop,
+
+00:13:12.120 --> 00:13:16.719
+the compatibility thing in Emacs Lisp does.
+
+00:13:16.720 --> 00:13:28.139
+I'd never initialized that. Well, let's do that.
+
+00:13:28.140 --> 00:13:30.679
+Okay, now we have the list.
+
+00:13:30.680 --> 00:13:35.019
+And just every 30, let's turn it down to every 20 seconds.
+
+00:13:35.020 --> 00:13:37.159
+Hypothetically, it's going to put
+
+00:13:37.160 --> 00:13:39.999
+whatever it finds in there, into there.
+
+00:13:40.000 --> 00:13:46.239
+And so, I think, yeah, and now... Great.
+
+00:13:46.240 --> 00:13:50.099
+So here I'm just going to fill it with stuff.
+
+00:13:50.100 --> 00:13:54.839
+And this is quite interesting, I think.
+
+00:13:54.840 --> 00:13:58.479
+It just shows I can put a whole bunch of stuff into that list.
+
+00:13:58.480 --> 00:14:01.199
+Ideally, the agent would populate it itself
+
+00:14:01.200 --> 00:14:03.359
+with a BDI algorithm or something.
+
+00:14:03.360 --> 00:14:04.919
+But if we just put some stuff in there,
+
+00:14:04.920 --> 00:14:07.799
+we'll see that it will all get sent
+
+00:14:07.800 --> 00:14:14.799
+basically using Eduardo's eepitch internal machinery, at least.
+
+00:14:14.800 --> 00:14:17.479
+And hence, it meets my requirement
+
+00:14:17.480 --> 00:14:20.779
+that it works exactly like I work.
+
+00:14:20.780 --> 00:14:25.859
+And then in eev, I just have to press M-e.
+
+00:14:25.860 --> 00:14:31.479
+Oh, it works via Emacs server, and I didn't start that,
+
+00:14:31.480 --> 00:14:39.719
+so if we server-start, hopefully...
+
+00:14:39.720 --> 00:14:42.799
+And then, ideally, things will just begin happening
+
+00:14:42.800 --> 00:14:53.119
+in this slime-repl C/Lisp agent.
+
+00:14:53.120 --> 00:15:05.419
+Oh, if this was still running.
+
+00:15:05.420 --> 00:15:07.199
+Okay, well we got at least one,
+
+00:15:07.200 --> 00:15:09.639
+but hypothetically lots of these will happen.
+
+00:15:09.640 --> 00:15:13.699
+So, show agent, I guess,
+
+00:15:13.700 --> 00:15:17.039
+happened over here. I put a whole bunch of "sleep-for"s in,
+
+00:15:17.040 --> 00:15:19.719
+because I thought that going slowly
+
+00:15:19.720 --> 00:15:21.319
+would make it seem more human.
+
+00:15:21.320 --> 00:15:24.639
+Like I saw in Eduardo's talk last year
+
+00:15:24.640 --> 00:15:29.099
+which is where I learned about eev.
+
+00:15:29.100 --> 00:15:32.319
+The system is a little fragile.
+
+00:15:32.320 --> 00:15:41.079
+Hypothetically, we have a whole bunch of agents.
+
+00:15:41.080 --> 00:15:43.039
+I guess every time it gets sent,
+
+00:15:43.040 --> 00:15:44.999
+it checks that we're in the right agent.
+
+00:15:45.000 --> 00:15:46.999
+And it's not actually just sending a string,
+
+00:15:47.000 --> 00:15:52.799
+it's sending a sequence of string actions over there.
+
+00:15:52.800 --> 00:15:57.479
+And so we see Emacs Lisp hypothetically put,
+
+00:15:57.480 --> 00:16:06.859
+I guess it put this "foo bar baz!" into an entity, message-1,
+
+00:16:06.860 --> 00:16:11.899
+which should be of type message, I guess, conceivably.
+
+00:16:11.900 --> 00:16:13.319
+I forget if I set that up earlier.
+
+00:16:13.320 --> 00:16:14.719
+It's in the appendix somewhere.
+
+00:16:14.720 --> 00:16:17.999
+And then it just called, it did a sequence of actions
+
+00:16:18.000 --> 00:16:21.319
+which was really just one action of showing that.
+
+00:16:21.320 --> 00:16:26.399
+And then I called b64-encode on message1,
+
+00:16:26.400 --> 00:16:30.599
+which I believe will have set message-1 encoded.
+
+00:16:30.600 --> 00:16:37.242
+Can I check that manually while it's happening?
+
+00:16:37.243 --> 00:16:51.499
+Disaster. Well that's what it should have been.
+
+00:16:51.500 --> 00:16:54.940
+Well, I did mention it was a little bit fragile.
+
+00:16:54.941 --> 00:17:03.279
+What if we put... Can we kind of rescue this?
+
+00:17:03.280 --> 00:17:07.239
+I don't want to try redoing this. It's slightly fragile.
+
+00:17:07.240 --> 00:17:12.639
+What it would do, we can see the actions are kind of getting there,
+
+00:17:12.640 --> 00:17:16.719
+but somehow my message didn't end up getting encoded
+
+00:17:16.720 --> 00:17:18.119
+by that sequence of actions.
+
+00:17:18.120 --> 00:17:23.279
+So this decode will have also made the decoded one be null.
+
+NOTE Let's do it manually
+
+00:17:23.280 --> 00:17:26.239
+Let's just do it manually. Should have worked.
+
+00:17:26.240 --> 00:17:30.559
+b64-encode, which calls out to Emacs
+
+00:17:30.560 --> 00:17:37.299
+to get everything actually done.
+
+00:17:37.300 --> 00:17:41.519
+Oh, I got interrupted by the agent.
+
+00:17:41.520 --> 00:17:43.320
+Well, if I do it manually, it worked.
+
+00:17:43.321 --> 00:17:53.519
+Hypothetically, the queue thing should have worked. Great.
+
+00:17:53.520 --> 00:17:56.840
+Well, you can see it's kind of working.
+
+00:17:56.841 --> 00:17:57.440
+Could be more robust.
+
+00:17:57.441 --> 00:18:03.640
+The reason is that I think what I did is a bit fragile,
+
+00:18:03.641 --> 00:18:07.107
+but the intent is that FIPA,
+
+00:18:07.108 --> 00:18:09.307
+Foundation for Intelligent Physical Agents's
+
+00:18:09.308 --> 00:18:15.639
+SL standard has tools for reliability
+
+00:18:15.640 --> 00:18:19.919
+through repetition and checking outcomes and that kind of thing.
+
+00:18:19.920 --> 00:18:22.959
+So I would use those. I'm not putting too much work
+
+00:18:22.960 --> 00:18:26.679
+into being ultra-reliable right now, but it kind of worked.
+
+00:18:26.680 --> 00:18:29.759
+We saw, I guess, at least Embeddable Common Lisp
+
+00:18:29.760 --> 00:18:35.599
+believed it used emacsclient externally, asynchronously,
+
+00:18:35.600 --> 00:18:38.359
+to send these to Emacs within Emacs.
+
+00:18:38.360 --> 00:18:41.599
+I put a whole bunch of sleeps into its thing
+
+00:18:41.600 --> 00:18:44.999
+to make it look slow and human-like, kind of happened
+
+00:18:45.000 --> 00:18:52.719
+because Emacs' model is that it's kind of single-threaded.
+
+00:18:52.720 --> 00:18:59.639
+Can I just... I bet if we run this again
+
+00:18:59.640 --> 00:19:02.119
+It'll at least look like it's succeeding
+
+00:19:02.120 --> 00:19:05.039
+because I fixed the base64 encoding
+
+00:19:05.040 --> 00:19:11.399
+and so forth in the background. I wonder if it will.
+
+NOTE Wrapping up
+
+00:19:11.400 --> 00:19:15.559
+In the meantime, let's wrap up this talk to some extent.
+
+00:19:15.560 --> 00:19:18.799
+Then I'm just kind of saying what I'm expecting to happen.
+
+00:19:18.800 --> 00:19:20.479
+I took out next action.
+
+00:19:20.480 --> 00:19:25.279
+Originally, I was keeping the list inside of the agent.
+
+00:19:25.280 --> 00:19:27.879
+Then I decided to keep the list inside Emacs
+
+00:19:27.880 --> 00:19:31.679
+because I have kind of first class Emacs is my IDE,
+
+00:19:31.680 --> 00:19:37.607
+so I have better access to what's going on in my IDE.
+
+NOTE Intelligence
+
+00:19:37.608 --> 00:19:39.559
+Then I wanted to talk about intelligence a little bit
+
+00:19:39.560 --> 00:19:41.199
+in whatever my remaining time is.
+
+00:19:41.200 --> 00:19:43.039
+I just have these great bullet points
+
+00:19:43.040 --> 00:19:45.559
+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,
+
+00:19:50.040 --> 00:19:55.559
+she... I keep describing things as expert systems
+
+00:19:55.560 --> 00:19:57.039
+and she wanted to know what I meant
+
+00:19:57.040 --> 00:19:58.359
+when I said expert systems,
+
+00:19:58.360 --> 00:20:00.199
+and I gave her a Lisp software example
+
+00:20:00.200 --> 00:20:02.618
+and she said she personally wrote
+
+00:20:02.619 --> 00:20:06.279
+that software in the 80s that I was referring to
+
+00:20:06.280 --> 00:20:08.239
+and she wanted to know how it was an expert system.
+
+00:20:08.240 --> 00:20:10.039
+What I mean when I say expert system
+
+00:20:10.040 --> 00:20:19.839
+is a system that works kind of like I do and eev's eepitch does.
+
+00:20:19.840 --> 00:20:21.999
+It's where we can really reason
+
+00:20:22.000 --> 00:20:24.199
+in a very human-relatable way
+
+00:20:24.200 --> 00:20:26.479
+about what the inputs to the program is.
+
+00:20:26.480 --> 00:20:31.399
+And also a program should be exposed to other programs
+
+00:20:31.400 --> 00:20:36.559
+in terms of like a well-structured transfer of knowledge as inputs,
+
+00:20:36.560 --> 00:20:38.010
+and it should have a well-structured
+
+00:20:38.011 --> 00:20:41.939
+transfer of knowledge kind of outputs.
+
+00:20:41.940 --> 00:20:47.159
+I don't know why this b64-encode message wasn't working.
+
+00:20:47.160 --> 00:20:49.999
+Then we kind of faked it into working.
+
+00:20:50.000 --> 00:20:52.399
+It's going to be embarrassing for me
+
+00:20:52.400 --> 00:20:58.739
+if anybody watches this. But yeah, so yduJ's thing...
+
+00:20:58.740 --> 00:20:59.959
+And then I was going to also build
+
+00:20:59.960 --> 00:21:02.679
+that into Eric Sandewall's one.
+
+00:21:02.680 --> 00:21:05.639
+So this is my vision of expert systems
+
+00:21:05.640 --> 00:21:07.779
+as kind of maybe this is an important
+
+00:21:07.780 --> 00:21:11.679
+general style loosely associated with Lisp.
+
+00:21:11.680 --> 00:21:14.399
+Same as the Lisp editor Emacs.
+
+00:21:14.400 --> 00:21:17.665
+So Eric Sandewall's description of intelligence
+
+00:21:17.666 --> 00:21:21.159
+was that his grandchildren were intelligent.
+
+00:21:21.160 --> 00:21:26.439
+So if we had software agents that were intelligent,
+
+00:21:26.440 --> 00:21:32.439
+this would be true if and maybe only if they were similar
+
+00:21:32.440 --> 00:21:33.719
+to his grandchildren
+
+00:21:33.720 --> 00:21:36.319
+who were a good reference for intelligence.
+
+00:21:36.320 --> 00:21:39.199
+And grandchildren live for a really long time.
+
+00:21:39.200 --> 00:21:42.879
+They kind of learn gradually.
+
+00:21:42.880 --> 00:21:46.879
+They don't run on GPUs for a few minutes
+
+00:21:46.880 --> 00:21:51.879
+and then get thrown out forever, something like that.
+
+00:21:51.880 --> 00:21:54.959
+And so this is the kind of vision of, I guess,
+
+00:21:54.960 --> 00:21:57.919
+the Leonardo system software individual stuff.
+
+00:21:57.920 --> 00:22:03.946
+You can see we kind of faked it into...
+
+00:22:03.947 --> 00:22:06.320
+at least the show get message one decoded bits were working.
+
+00:22:06.321 --> 00:22:07.300
+I'm not sure what was happening
+
+00:22:07.301 --> 00:22:12.674
+with the Elisp ones that worked interactively,
+
+00:22:12.675 --> 00:22:18.607
+but then they didn't work in my loopy thing.
+
+00:22:18.608 --> 00:22:21.307
+Oh yeah, and then so I mentioned
+
+00:22:21.308 --> 00:22:24.640
+thank you to Sacha at the start of this talk.
+
+00:22:24.641 --> 00:22:26.974
+And so Eric Sandewall's emphasis
+
+00:22:26.975 --> 00:22:31.340
+that you'd really like intelligent software agents,
+
+00:22:31.341 --> 00:22:34.174
+Leonardo system agents, to be like your grandchildren.
+
+00:22:34.175 --> 00:22:40.659
+And I was talking to somebody, maybe to Ramin Honary
+
+00:22:40.660 --> 00:22:44.959
+who's doing the schemacs talk this year
+
+00:22:44.960 --> 00:22:46.874
+about Sacha's writing.
+
+00:22:46.875 --> 00:22:48.840
+A lot of Sacha's writing is about
+
+00:22:48.841 --> 00:22:51.774
+her experiences of life and technology,
+
+00:22:51.775 --> 00:22:54.374
+and especially raising A*
+
+00:22:54.375 --> 00:22:59.740
+and her observations of her progeny A*'s
+
+00:22:59.741 --> 00:23:05.319
+experiences of life and technology,
+
+00:23:05.320 --> 00:23:07.874
+I would say as well as being
+
+00:23:07.875 --> 00:23:18.039
+the Emacs News and Emacs conf doer that she is.
+
+00:23:18.040 --> 00:23:22.740
+Yeah, and so I think a lot of what Sacha is seen doing
+
+00:23:22.741 --> 00:23:25.840
+and concerned with are specifically what Eric Sandewall
+
+00:23:25.841 --> 00:23:31.207
+identifies as the study of intelligence as such,
+
+00:23:31.208 --> 00:23:36.479
+as should apply to computing as well. That was my thought
+
+00:23:36.480 --> 00:23:42.979
+on Sacha, Eric Sandewall, intelligence, and yduJ.
+
+00:23:42.980 --> 00:23:44.240
+I have this note from pizzapal...
+
+00:23:44.241 --> 00:23:46.274
+I didn't realize that Microsoft had announced
+
+00:23:46.275 --> 00:23:49.679
+that 2025 was going to be the year of the software agent.
+
+00:23:49.680 --> 00:23:51.199
+I only found this out in hindsight
+
+00:23:51.200 --> 00:23:54.199
+when I saw people crowing on the Mastodon
+
+00:23:54.200 --> 00:23:58.079
+about how Microsoft had basically declared
+
+00:23:58.080 --> 00:24:00.779
+that their Year of the Agent marketing campaign
+
+00:24:00.780 --> 00:24:04.459
+was a failure
+
+00:24:04.460 --> 00:24:09.279
+where basically people didn't like the same old web services
+
+00:24:09.280 --> 00:24:11.359
+but now while you're accessing,
+
+00:24:11.360 --> 00:24:15.239
+while you're formally kind of accessing a web service,
+
+00:24:15.240 --> 00:24:16.959
+the kind of web service that used to be called
+
+00:24:16.960 --> 00:24:19.279
+serverless web services, this kind of thing,
+
+00:24:19.280 --> 00:24:23.879
+but you're just being gibbered at by Microsoft Copilot
+
+00:24:23.880 --> 00:24:27.119
+while you're trying to use regular services.
+
+00:24:27.120 --> 00:24:29.279
+And people turned out not to like this.
+
+00:24:29.280 --> 00:24:32.399
+I think that, as we can see in this agent,
+
+00:24:32.400 --> 00:24:36.374
+the agent really needs to be running on its own clock
+
+00:24:36.375 --> 00:24:37.907
+and independently of you.
+
+00:24:37.908 --> 00:24:42.279
+Like if you imagine your body is getting
+
+00:24:42.280 --> 00:24:46.074
+novel, slightly speculative instructions from your brain
+
+00:24:46.075 --> 00:24:50.680
+constantly throughout your entire waking day, quite slowly,
+
+00:24:50.681 --> 00:24:54.974
+this is what an agent should be like.
+
+00:24:54.975 --> 00:24:59.540
+And it should be... Sandewall wrote about this.
+
+00:24:59.541 --> 00:25:01.540
+Basically, computer programs
+
+00:25:01.541 --> 00:25:04.840
+aren't going to want to use human natural language with each other.
+
+00:25:04.841 --> 00:25:06.674
+There's nothing desirable about that,
+
+00:25:06.675 --> 00:25:10.674
+so you wouldn't have two hypothetical Microsoft agents,
+
+00:25:10.675 --> 00:25:13.399
+which are just regular web services with
+
+00:25:13.400 --> 00:25:16.340
+a GPT model gibbering at you
+
+00:25:16.341 --> 00:25:19.839
+while you're trying to use the web service.
+
+00:25:19.840 --> 00:25:22.539
+I think we can see...
+
+00:25:22.540 --> 00:25:26.740
+Microsoft did the wrong thing with the word agent,
+
+00:25:26.741 --> 00:25:30.707
+allowing that agent is an overloaded term like static.
+
+00:25:30.708 --> 00:25:34.256
+I'm going to stop this. I'm not going to try and fix this.
+
+00:25:34.257 --> 00:25:36.313
+Sorry, everybody. Thank you. Talk to you on the Mastodon.
+
+00:25:36.314 --> 00:25:37.919
+Hopefully, see you on the show.
+
+00:25:37.920 --> 00:25:40.399
+See you at your conference talks.
+
+00:25:40.400 --> 00:25:45.599
+My blog has writing and examples of this with multi-agents,
+
+00:25:45.600 --> 00:25:50.819
+more C and C++ stuff, Lisp things.
+
+00:25:50.820 --> 00:25:53.439
+You're welcome to come on my show to be interviewed,
+
+00:25:53.440 --> 00:25:56.640
+however formally we do that. See everybody next time.
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
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@@ -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-greader--gnu-emacs-greader-gnam-reader-mode-is-the-best-emacs-mode-in-existence--yuval-langer--main.vtt b/2025/captions/emacsconf-2025-greader--gnu-emacs-greader-gnam-reader-mode-is-the-best-emacs-mode-in-existence--yuval-langer--main.vtt
new file mode 100644
index 00000000..780ff013
--- /dev/null
+++ b/2025/captions/emacsconf-2025-greader--gnu-emacs-greader-gnam-reader-mode-is-the-best-emacs-mode-in-existence--yuval-langer--main.vtt
@@ -0,0 +1,223 @@
+WEBVTT captioned by sachac
+
+NOTE Introduction
+
+00:00:01.460 --> 00:00:03.785
+Hi, I'm Yuval Langer.
+
+00:00:03.786 --> 00:00:09.479
+Some may know me as cow_2001 on IRC.
+
+00:00:09.480 --> 00:00:12.119
+I'd like to tell you about greader mode,
+
+00:00:12.120 --> 00:00:14.519
+a versatile text-to-speech package
+
+00:00:14.520 --> 00:00:18.399
+written by Michelangelo Rodriguez.
+
+00:00:18.400 --> 00:00:20.399
+Sometimes you want to read a bunch
+
+00:00:20.400 --> 00:00:23.039
+and cannot be bothered, right?
+
+00:00:23.040 --> 00:00:25.079
+You'd rather plop on your chair
+
+00:00:25.080 --> 00:00:27.519
+and let the words come to you.
+
+00:00:27.520 --> 00:00:31.157
+You can do it using greader Mode.
+
+NOTE What is greader mode?
+
+00:00:31.158 --> 00:00:33.119
+What is greader mode?
+
+00:00:33.120 --> 00:00:36.319
+Greader mode is a text-to-speech minor mode
+
+00:00:36.320 --> 00:00:40.399
+with which you can read any buffer using the point.
+
+00:00:40.400 --> 00:00:41.602
+You move your point
+
+00:00:41.603 --> 00:00:43.559
+right before the text you want to read
+
+00:00:43.560 --> 00:00:47.639
+and run greader-read command.
+
+00:00:47.640 --> 00:00:50.839
+You can then use the left and right arrow keys
+
+00:00:50.840 --> 00:00:56.599
+to jump to the previous sentence or the next sentence.
+
+NOTE Installing Greader
+
+00:00:56.600 --> 00:00:59.143
+Installing GReader:
+
+00:00:59.144 --> 00:01:05.439
+Greader is available on the GNU Emacs app store
+
+00:01:05.440 --> 00:01:07.285
+and its copyright assigned to
+
+00:01:07.286 --> 00:01:10.959
+the Free Software Foundation.
+
+00:01:10.960 --> 00:01:12.857
+To install Greader,
+
+00:01:12.858 --> 00:01:19.279
+you can run M-x list-packages RET.
+
+00:01:19.280 --> 00:01:23.099
+look it up with C-s greader,
+
+00:01:23.100 --> 00:01:26.679
+press i to mark it for installation,
+
+00:01:26.680 --> 00:01:31.759
+and then press x to execute the installation.
+
+NOTE Basic usage
+
+00:01:31.760 --> 00:01:33.211
+Basic usage:
+
+00:01:33.212 --> 00:01:37.559
+We can now open a text file and start reading.
+
+00:01:37.560 --> 00:01:42.599
+Let's open The Willows by Algernon Blackwood.
+
+00:01:42.600 --> 00:01:44.479
+I've never read the story,
+
+00:01:44.480 --> 00:01:48.279
+but HP Lovecraft said it was the best horror story
+
+00:01:48.280 --> 00:01:52.959
+he had ever read, so it is in my reading list.
+
+00:01:52.960 --> 00:02:01.519
+Now load greader using M-x greader-mode.
+
+00:02:01.520 --> 00:02:08.139
+To start reading, press C-r SPC.
+
+00:02:08.140 --> 00:02:10.559
+The Project Gutenberg ebook of The willows.
+
+00:02:10.560 --> 00:02:14.079
+This will run the greader-read command.
+
+00:02:14.080 --> 00:02:16.799
+To stop, press the SPC key.
+
+00:02:16.800 --> 00:02:20.819
+This will run the greader-stop command.
+
+NOTE Navigation
+
+00:02:20.820 --> 00:02:22.359
+Navigation:
+
+00:02:22.360 --> 00:02:24.679
+You can navigate like you normally do,
+
+00:02:24.680 --> 00:02:27.559
+but using the left or right arrow keys
+
+00:02:27.560 --> 00:02:30.199
+will move the point between sentences
+
+00:02:30.200 --> 00:02:33.087
+instead of characters.
+
+00:02:33.088 --> 00:02:36.639
+So... This ebook is...
+
+00:02:36.640 --> 00:02:38.095
+You may copy it, give it away,
+
+00:02:38.096 --> 00:02:41.479
+or reuse it if you are not.
+
+00:02:41.480 --> 00:02:43.580
+Let's move to the start of the story.
+
+00:02:57.040 --> 00:02:58.088
+"After leaving Vienna,
+
+00:02:58.089 --> 00:02:59.839
+and long before you come to Budapest,
+
+00:02:59.840 --> 00:03:00.919
+the Danube enters a region
+
+00:03:00.920 --> 00:03:02.919
+of singular loneliness and desolation,
+
+00:03:02.920 --> 00:03:04.879
+where its waters spread away on all sides,
+
+00:03:04.880 --> 00:03:06.199
+regardless of a main channel,
+
+00:03:06.200 --> 00:03:08.799
+and the country becomes a swamp for miles upon miles,
+
+00:03:08.800 --> 00:03:11.759
+covered by a vast sea of low willow bushes."
+
+NOTE Reading rate
+
+00:03:12.380 --> 00:03:15.839
+Reading rate: this reading rate is rather slow.
+
+00:03:15.840 --> 00:03:19.519
+Let's pick up the pace using the plus key.
+
+00:03:19.520 --> 00:03:23.519
+This will run the greader-inc-rate command.
+
+00:03:23.520 --> 00:03:26.780
+You must do that while greader is reading.
+
+00:03:37.885 --> 00:03:39.779
+Now it is too fast.
+
+00:03:39.780 --> 00:03:44.679
+We can slow down using the - key.
+
+00:03:44.680 --> 00:03:52.485
+This will run the greader-dec-rate command.
+
+00:03:54.560 --> 00:03:59.384
+"In high flood this great acreage
+
+00:03:59.385 --> 00:04:01.239
+of sand, shingle-beds, and willow-grown islands
+
+00:04:01.240 --> 00:04:02.439
+is almost topped by the water,
+
+00:04:02.440 --> 00:04:03.609
+but in normal seasons the bushes
+
+00:04:03.610 --> 00:04:04.919
+bend and rustle in the free winds,
+
+00:04:04.920 --> 00:04:06.399
+showing their silver leaves to the sunshine
+
+00:04:06.400 --> 00:04:08.320
+in an ever-moving plain of bewildering beauty."
diff --git a/2025/captions/emacsconf-2025-llm--emacs-editors-and-llm-driven-workflows--andrew-hyatt--main.vtt b/2025/captions/emacsconf-2025-llm--emacs-editors-and-llm-driven-workflows--andrew-hyatt--main.vtt
new file mode 100644
index 00000000..ea969e1e
--- /dev/null
+++ b/2025/captions/emacsconf-2025-llm--emacs-editors-and-llm-driven-workflows--andrew-hyatt--main.vtt
@@ -0,0 +1,1069 @@
+WEBVTT captioned by amitav
+
+NOTE Introduction
+
+00:00:01.040 --> 00:00:03.079
+Hi, I'm Andrew Hyatt.
+
+00:00:03.080 --> 00:00:09.399
+I'm going to talk to you today about Emacs and AI,
+
+00:00:09.400 --> 00:00:10.879
+and where things are right now
+
+00:00:10.880 --> 00:00:12.119
+in the world of Emacs and AI,
+
+00:00:12.120 --> 00:00:14.159
+via large language models,
+
+00:00:14.160 --> 00:00:16.999
+and where things might be going,
+
+00:00:17.000 --> 00:00:22.699
+and what it means for the future of Emacs.
+
+00:00:22.700 --> 00:00:27.279
+I think what we're seeing with Emacs is interesting.
+
+00:00:27.280 --> 00:00:29.399
+We've seen a lot of different things
+
+00:00:29.400 --> 00:00:31.559
+come around in the past year,
+
+00:00:31.560 --> 00:00:33.119
+in the past several years.
+
+00:00:33.120 --> 00:00:35.079
+There's lots of different solutions.
+
+00:00:35.080 --> 00:00:36.759
+But in the past year, things have been very interesting.
+
+00:00:36.760 --> 00:00:39.679
+I think there's new and interesting questions
+
+00:00:39.680 --> 00:00:43.279
+about what does it mean to use Emacs?
+
+00:00:43.280 --> 00:00:45.479
+What does it mean to use any editor?
+
+00:00:45.480 --> 00:00:47.279
+I'm going to be talking about Emacs,
+
+00:00:47.280 --> 00:00:50.359
+and I'm going to show you various Emacs packages
+
+00:00:50.360 --> 00:00:53.079
+as demonstrations of these ideas.
+
+00:00:53.080 --> 00:00:59.839
+But there's the general question of
+
+00:00:59.840 --> 00:01:03.719
+what does it mean to use any editor, not just Emacs?
+
+00:01:03.720 --> 00:01:06.239
+What does it mean to do work?
+
+00:01:06.240 --> 00:01:10.719
+And I think the industry in general is facing these challenges
+
+00:01:10.720 --> 00:01:13.279
+of we don't really know where things are going to end up,
+
+00:01:13.280 --> 00:01:16.919
+but we do know the direction they're going.
+
+00:01:16.920 --> 00:01:20.039
+Emacs is a reflection of that.
+
+00:01:20.040 --> 00:01:23.239
+I think the answer for Emacs might be
+
+00:01:23.240 --> 00:01:25.719
+a little bit different than everything else,
+
+00:01:25.720 --> 00:01:28.599
+but I do want to show you what's out there
+
+00:01:28.600 --> 00:01:33.319
+so we can explore what are the possibilities
+
+00:01:33.320 --> 00:01:41.119
+of Emacs, AI, and generally how we get things done.
+
+00:01:41.120 --> 00:01:44.719
+Thanks. Let's dive right into it.
+
+NOTE Copilot
+
+00:01:44.720 --> 00:01:48.079
+We're going to start by showing you
+
+00:01:48.080 --> 00:01:51.039
+some things that are pretty well integrated,
+
+00:01:51.040 --> 00:01:55.279
+that look a lot like what you see in Emacs
+
+00:01:55.280 --> 00:01:58.679
+and fit in with the kinds of editing
+
+00:01:58.680 --> 00:02:02.639
+that you normally do in Emacs.
+
+00:02:02.640 --> 00:02:06.579
+So this is just kind of like, it's well integrated.
+
+00:02:06.580 --> 00:02:08.779
+So we're going to talk about Copilot and Semext.
+
+00:02:08.780 --> 00:02:12.679
+Copilot is by Microsoft via GitHub,
+
+00:02:12.680 --> 00:02:14.759
+and Semext is just my personal demo,
+
+00:02:14.760 --> 00:02:18.039
+but they're both showing you, you know,
+
+00:02:18.040 --> 00:02:24.399
+this kind of thing. Let's start with Copilot.
+
+00:02:24.400 --> 00:02:31.919
+Let's try out Copilot on just a standard bit of Elisp.
+
+00:02:31.920 --> 00:02:38.439
+We're going to write a Fibonacci function.
+
+00:02:38.440 --> 00:02:43.079
+Let's try out Emacs on a standard bit of Elisp.
+
+00:02:43.080 --> 00:02:49.279
+We're going to write a Fibonacci function.
+
+00:02:49.280 --> 00:02:53.159
+And you can see like as soon as we even start typing it,
+
+00:02:53.160 --> 00:02:56.339
+we get everything as a completion.
+
+00:02:56.340 --> 00:02:59.879
+So you can just press Tab here,
+
+00:02:59.880 --> 00:03:02.159
+and you've just completed
+
+00:03:02.160 --> 00:03:06.799
+a significant bunch of Emacs Lisp code.
+
+00:03:06.800 --> 00:03:09.919
+It will do this no matter where you are.
+
+00:03:09.920 --> 00:03:14.799
+So, pretty useful. It will just keep suggesting things.
+
+00:03:14.800 --> 00:03:16.439
+Do you want to do this?
+
+00:03:16.440 --> 00:03:17.479
+I'm not sure.
+
+00:03:17.480 --> 00:03:22.839
+But it usually is offering pretty reasonable things.
+
+00:03:22.840 --> 00:03:29.299
+So you could do this with code,
+
+00:03:29.300 --> 00:03:32.119
+of course, any code.
+
+00:03:32.120 --> 00:03:33.919
+You don't really even have to have a mode for it, right?
+
+00:03:33.920 --> 00:03:36.679
+That's kind of the beauty of AI is that
+
+00:03:36.680 --> 00:03:38.519
+you don't need any Emacs functionality for this,
+
+00:03:38.520 --> 00:03:39.519
+except for Copilot.
+
+00:03:39.520 --> 00:03:41.679
+It doesn't need to know the structure of your code.
+
+00:03:41.680 --> 00:03:45.279
+It doesn't need anything except for the text itself
+
+00:03:45.280 --> 00:03:51.239
+and whatever AI integration that this is.
+
+00:03:51.240 --> 00:03:53.739
+We can look at, you can do the same thing with Org-mode.
+
+00:03:53.740 --> 00:03:57.999
+So we could say create, no,
+
+00:03:58.000 --> 00:04:02.919
+how about let's, let's do, you know, spring cleaning.
+
+00:04:02.920 --> 00:04:10.839
+It's actually the fall, but still we'll say spring cleaning.
+
+00:04:10.840 --> 00:04:12.767
+And it'll start suggesting things that, you know,
+
+00:04:12.768 --> 00:04:15.439
+maybe at first, it doesn't really know what to do to
+
+00:04:15.440 --> 00:04:16.433
+clean up all code.
+
+00:04:16.434 --> 00:04:18.400
+It thinks I need to clean up code, but no,
+
+00:04:18.401 --> 00:04:21.839
+this is going to be actual, you know,
+
+00:04:21.840 --> 00:04:31.567
+clean hood over range. Clean out pantry.
+
+00:04:31.568 --> 00:04:33.879
+These are all really reasonable suggestions.
+
+00:04:33.880 --> 00:04:38.319
+You just keep going here.
+
+NOTE Semext
+
+00:04:38.320 --> 00:04:40.559
+I'm going to demonstrate Semext,
+
+00:04:40.560 --> 00:04:43.879
+which is a package I have on GNU Elpa,
+
+00:04:43.880 --> 00:04:48.719
+that is designed to integrate AI in a very Emacs-like way.
+
+00:04:48.720 --> 00:04:50.999
+And so what you could do is you could do a
+
+00:04:51.000 --> 00:04:54.799
+semext-search-forward.
+
+00:04:54.800 --> 00:04:58.719
+The UI looks just like other Emacs commands,
+
+00:04:58.720 --> 00:05:02.379
+but you can search for anything.
+
+00:05:02.380 --> 00:05:06.279
+There's really no way to express what I'm about to,
+
+00:05:06.280 --> 00:05:08.679
+what I'm trying to demonstrate
+
+00:05:08.680 --> 00:05:12.359
+in Emacs's normal search commands.
+
+00:05:12.360 --> 00:05:15.399
+You could really ask for anything.
+
+00:05:15.400 --> 00:05:18.759
+And it takes a little while, which is not Emacs-like,
+
+00:05:18.760 --> 00:05:20.033
+but everything else is sort of like
+
+00:05:20.034 --> 00:05:21.719
+it's designed to be like Emacs,
+
+00:05:21.720 --> 00:05:23.519
+except way more powerful.
+
+00:05:23.520 --> 00:05:27.119
+You don't need any mode to be active for this.
+
+00:05:27.120 --> 00:05:32.039
+You just need the library
+
+00:05:32.040 --> 00:05:34.759
+and an AI provider of some sort, either locally
+
+00:05:34.760 --> 00:05:41.199
+or, you know, your favorite cloud provider.
+
+NOTE Integrated AI experiences: gptel, ellama, chatgpt-shell, etc.
+
+00:05:41.200 --> 00:05:43.679
+Now we're going to move on to a different way
+
+00:05:43.680 --> 00:05:46.399
+of interacting with AI and Emacs.
+
+00:05:46.400 --> 00:05:52.319
+This way is less like the normal editing experience.
+
+00:05:52.320 --> 00:05:56.999
+So you lose some familiarity. However, in exchange,
+
+00:05:57.000 --> 00:05:58.079
+it is a lot more powerful.
+
+00:05:58.080 --> 00:06:00.119
+And there's a whole suite of these tools.
+
+00:06:00.120 --> 00:06:02.479
+I'm going to demonstrate gptel,
+
+00:06:02.480 --> 00:06:05.779
+which is the most popular one.
+
+00:06:05.780 --> 00:06:06.399
+But there are many.
+
+00:06:06.400 --> 00:06:08.479
+And I think different people have
+
+00:06:08.480 --> 00:06:11.759
+their own preferences of what they like to use.
+
+00:06:11.760 --> 00:06:12.999
+We're going to try now something
+
+00:06:13.000 --> 00:06:15.079
+that is a step away from just editing.
+
+00:06:15.080 --> 00:06:19.839
+And we're going to, I'm actually using gptel.
+
+00:06:19.840 --> 00:06:22.799
+There are several packages that are going to be
+
+00:06:22.800 --> 00:06:25.959
+doing the same sort of thing as I'm going to show you.
+
+00:06:25.960 --> 00:06:29.999
+gptel has sort of become the most popular one.
+
+00:06:30.000 --> 00:06:32.199
+So that's why I'm showing that to you.
+
+00:06:32.200 --> 00:06:39.319
+But let's just highlight everything and say gptel rewrite.
+
+00:06:39.320 --> 00:06:42.399
+And gptel basically just has a few things.
+
+00:06:42.400 --> 00:06:45.119
+There's different ways of thinking about this.
+
+00:06:45.120 --> 00:06:49.999
+With just a few very configurable menus,
+
+00:06:50.000 --> 00:06:53.959
+you can do a large variety of things.
+
+00:06:53.960 --> 00:06:59.819
+So let's give rewrite instructions.
+
+00:06:59.820 --> 00:07:06.600
+"Turn this into an iterative program
+
+00:07:06.601 --> 00:07:12.199
+instead of a recursive program."
+
+00:07:12.200 --> 00:07:17.799
+In Elisp, you really should not be using recursion.
+
+00:07:17.800 --> 00:07:20.359
+So we could say "return to be ready".
+
+00:07:20.360 --> 00:07:21.119
+Do we accept it?
+
+00:07:21.120 --> 00:07:24.519
+Yes, we accept it. Or we could iterate and say, no, no,
+
+00:07:24.520 --> 00:07:26.799
+that's not what we meant. We meant something else.
+
+00:07:26.800 --> 00:07:29.159
+Or you did something a little something wrong.
+
+00:07:29.160 --> 00:07:29.879
+Please fix it.
+
+00:07:29.880 --> 00:07:31.879
+So this is all very powerful.
+
+00:07:31.880 --> 00:07:33.799
+Is this editing?
+
+00:07:33.800 --> 00:07:40.279
+Well, it's in the editor.
+
+00:07:40.280 --> 00:07:42.759
+You could do this while editing, while deleting,
+
+00:07:42.760 --> 00:07:44.959
+you could be doing some sort of traditional editing.
+
+00:07:44.960 --> 00:07:47.679
+And then this, which is editing
+
+00:07:47.680 --> 00:07:48.919
+in the sense that it's in your editor,
+
+00:07:48.920 --> 00:07:51.039
+you might have to highlight
+
+00:07:51.040 --> 00:07:52.799
+some parts of the file and do things,
+
+00:07:52.800 --> 00:07:54.719
+but generally you don't even need to,
+
+00:07:54.720 --> 00:07:59.879
+or you go to a spot and you say, put code at this spot.
+
+00:07:59.880 --> 00:08:01.959
+It's kind of like editing.
+
+00:08:01.960 --> 00:08:05.839
+I would say it's not exactly editing,
+
+00:08:05.840 --> 00:08:10.159
+but it's at least something that must happen in an editor
+
+00:08:10.160 --> 00:08:12.359
+and it's well integrated into Emacs.
+
+00:08:12.360 --> 00:08:14.759
+As you can tell, it used very sort of
+
+00:08:14.760 --> 00:08:18.239
+modern standard Emacs UI paradigms
+
+00:08:18.240 --> 00:08:20.759
+and it's all written in Elisp.
+
+00:08:20.760 --> 00:08:23.779
+Everything is happening in Elisp here.
+
+00:08:23.780 --> 00:08:25.959
+So this is just very much an Emacs experience.
+
+00:08:25.960 --> 00:08:27.679
+It's just not exactly editing
+
+00:08:27.680 --> 00:08:29.879
+because the thing doing the editing
+
+00:08:29.880 --> 00:08:32.519
+is the AI and not you.
+
+00:08:32.520 --> 00:08:36.039
+You're just kind of telling it what to do.
+
+NOTE Outside the editor
+
+00:08:36.040 --> 00:08:41.119
+Now we're going to go and look at a way of interaction
+
+00:08:41.120 --> 00:08:43.239
+that's even more powerful
+
+00:08:43.240 --> 00:08:46.279
+and even more disconnected from the normal editing experience.
+
+00:08:46.280 --> 00:08:47.919
+In fact, it's so disconnected
+
+00:08:47.920 --> 00:08:52.399
+that most people are using this without an editor.
+
+00:08:52.400 --> 00:08:57.879
+These are things like Claude Code
+
+00:08:57.880 --> 00:09:01.079
+or the sort of open source equivalent, Aider.
+
+00:09:01.080 --> 00:09:05.039
+There's a few other things that follow this pattern as well.
+
+00:09:05.040 --> 00:09:07.479
+But it's very interesting in the sense
+
+00:09:07.480 --> 00:09:09.839
+that while you can integrate these with the editors,
+
+00:09:09.840 --> 00:09:12.039
+and I'm going to show you an Emacs integration,
+
+00:09:12.040 --> 00:09:13.519
+you don't need to.
+
+00:09:13.520 --> 00:09:16.939
+And that's not the way most people are using them.
+
+00:09:16.940 --> 00:09:19.759
+And I find it very interesting that sort of
+
+00:09:19.760 --> 00:09:23.719
+we're going back kind of full circle where, you know,
+
+00:09:23.720 --> 00:09:31.959
+in the 1960s or 70s, we were using Ed from the terminal
+
+00:09:31.960 --> 00:09:35.639
+to edit files, but then we created editors,
+
+00:09:35.640 --> 00:09:37.959
+and that was a really good idea.
+
+00:09:37.960 --> 00:09:40.167
+It is a lot easier to edit files
+
+00:09:40.168 --> 00:09:42.499
+when you have an actual UI.
+
+00:09:42.500 --> 00:09:46.879
+But now it's 2025, and we're back in the terminal,
+
+00:09:46.880 --> 00:09:50.799
+and we're editing files through the terminal,
+
+00:09:50.800 --> 00:09:53.599
+and you know what, it's great,
+
+00:09:53.600 --> 00:09:56.899
+but I think it's even better with Emacs.
+
+00:09:56.900 --> 00:10:00.279
+On the other hand, it comes with some trade-offs,
+
+00:10:00.280 --> 00:10:04.733
+as you can see, as we will see.
+
+NOTE Outside Experiences: claude-code.el, aidermacs, eca
+
+00:10:04.734 --> 00:10:07.467
+Okay, we're going to look at
+
+00:10:07.468 --> 00:10:20.320
+[audio glitch] Claude Code IDE, aidermacs, ECA.
+
+00:10:20.321 --> 00:10:22.639
+Last time, I didn't show you all the variants.
+
+00:10:22.640 --> 00:10:26.839
+I do want to show you eca, which points to,
+
+00:10:26.840 --> 00:10:29.799
+it is a very similar tool in what it does,
+
+00:10:29.800 --> 00:10:32.739
+but does have a different
+
+00:10:32.740 --> 00:10:37.239
+and I think better type of Emacs integration.
+
+00:10:37.240 --> 00:10:42.599
+All right, we're going to demonstrate Claude Code IDE,
+
+00:10:42.600 --> 00:10:46.839
+which is one of three Claude Code packages.
+
+00:10:46.840 --> 00:10:47.719
+It's a bit confusing.
+
+00:10:47.720 --> 00:10:52.039
+One of them will be demoed by another presenter
+
+00:10:52.040 --> 00:10:54.639
+at the Emacs conference, so stay tuned for that.
+
+00:10:54.640 --> 00:10:56.439
+Here I'm just going to give you a little taste
+
+00:10:56.440 --> 00:10:58.759
+of what these packages look like.
+
+00:10:58.760 --> 00:11:03.339
+So if we say Claude Code IDE,
+
+00:11:03.340 --> 00:11:06.839
+it presents us with basically
+
+00:11:06.840 --> 00:11:09.039
+almost exactly what you would get
+
+00:11:09.040 --> 00:11:11.519
+when you're running this in the terminal.
+
+00:11:11.520 --> 00:11:13.933
+And essentially there's a terminal interface.
+
+00:11:13.934 --> 00:11:16.659
+You can see that there's a vterm.
+
+00:11:16.660 --> 00:11:20.699
+But here we're going to say, "In scratch.el"...
+
+00:11:20.700 --> 00:11:23.400
+let's say what we want to happen.
+
+00:11:23.401 --> 00:11:32.133
+[In scratch.el, there is a fibonacci function.
+
+00:11:32.134 --> 00:11:39.567
+Can you add all normal elisp headers
+
+00:11:39.568 --> 00:11:43.859
+and footers to this file?]
+
+00:11:43.860 --> 00:11:45.840
+So, we just say what's going to happen,
+
+00:11:45.841 --> 00:11:48.399
+and this is going to do things in the background.
+
+00:11:48.400 --> 00:11:50.979
+It's not going to do things through Emacs.
+
+00:11:50.980 --> 00:11:54.079
+That said, there is an integration with Emacs,
+
+00:11:54.080 --> 00:12:00.659
+so that it can do things like show you these nice ediffs.
+
+00:12:00.660 --> 00:12:03.199
+My screen is not really wide enough
+
+00:12:03.200 --> 00:12:04.699
+to show you a really great ediff here,
+
+00:12:04.700 --> 00:12:06.239
+but you can kind of see what it's doing,
+
+00:12:06.240 --> 00:12:09.079
+and you can see, yeah, that looks good,
+
+00:12:09.080 --> 00:12:14.120
+so you could say yes, yes, accept the changes,
+
+00:12:14.121 --> 00:12:25.299
+and if we... Just need to revert the buffer.
+
+00:12:25.300 --> 00:12:28.459
+We can quit the printout of this.
+
+00:12:28.460 --> 00:12:33.019
+We see that it just did everything I asked it to.
+
+00:12:33.020 --> 00:12:36.139
+Is everything exactly right?
+
+00:12:36.140 --> 00:12:39.159
+Probably not. It's reasonable for a start though.
+
+00:12:39.160 --> 00:12:40.959
+But you could ask it to do anything.
+
+00:12:40.960 --> 00:12:45.339
+You could say, write unit tests for this, and it will.
+
+00:12:45.340 --> 00:12:49.019
+You could say, write me a suite of functions
+
+00:12:49.020 --> 00:12:52.579
+like Fibonacci, and it'll probably do something reasonable.
+
+00:12:52.580 --> 00:12:54.900
+But you can see this is not editing.
+
+00:12:54.901 --> 00:12:58.659
+There's nothing editing-like about this.
+
+00:12:58.660 --> 00:13:07.159
+That said, there is something that is editing.
+
+00:13:07.160 --> 00:13:08.599
+You need to give it instructions.
+
+00:13:08.600 --> 00:13:10.959
+You need to tell it what to do.
+
+NOTE Org files
+
+00:13:10.960 --> 00:13:19.619
+And what you could do is... You could have a project.org,
+
+00:13:19.620 --> 00:13:23.899
+and what you could do is you could have functions.
+
+00:13:23.900 --> 00:13:26.659
+The way I've done things often is ....
+
+00:13:26.660 --> 00:13:28.439
+You could say something like,
+
+00:13:28.440 --> 00:13:36.199
+unit tests for Fibonacci. How do you spell Fibonacci?
+
+00:13:36.200 --> 00:13:40.479
+I don't remember. But then you could say that this is,
+
+00:13:40.480 --> 00:13:47.159
+you could clock it, basically. org-clock.
+
+00:13:47.160 --> 00:13:48.879
+What I've done is...
+
+00:13:48.880 --> 00:13:50.399
+You could add custom commands to Claude Code,
+
+00:13:50.400 --> 00:13:53.119
+and you could just say, look, here's my Org file,
+
+00:13:53.120 --> 00:13:57.879
+read it and do the thing that I'm clocked in as.
+
+00:13:57.880 --> 00:14:01.159
+And then you can write a bunch of instructions here, like,
+
+00:14:01.160 --> 00:14:07.039
+I like to use ert for tests. Tests should, like, whatever.
+
+00:14:07.040 --> 00:14:08.639
+You should just say... everything
+
+00:14:08.640 --> 00:14:10.999
+you need to kind of specify.
+
+00:14:11.000 --> 00:14:13.199
+As you get to more complicated tasks,
+
+00:14:13.200 --> 00:14:16.679
+it's harder and harder to give it all the context
+
+00:14:16.680 --> 00:14:17.799
+it needs for a task,
+
+00:14:17.800 --> 00:14:22.299
+and Org Mode is actually a pretty good way to do this.
+
+00:14:22.300 --> 00:14:24.079
+I find that this works pretty well,
+
+00:14:24.080 --> 00:14:26.699
+and you can even have it instruct Claude
+
+00:14:26.700 --> 00:14:29.333
+to just mark things done in your Org file
+
+00:14:29.334 --> 00:14:30.679
+when they're done.
+
+00:14:30.680 --> 00:14:32.867
+And it knows how to do this, of course.
+
+00:14:32.868 --> 00:14:37.959
+So, let's just clock out.
+
+00:14:37.960 --> 00:14:45.239
+That's one way to do things.
+
+NOTE ECA
+
+00:14:45.240 --> 00:14:49.499
+So one other thing I'd like to show you is eca,
+
+00:14:49.500 --> 00:14:52.879
+which, compared to Claude Code, ECA is open source.
+
+00:14:52.880 --> 00:14:54.239
+It's very nice in that respect.
+
+00:14:54.240 --> 00:14:57.839
+It doesn't have to use Anthropic's models.
+
+00:14:57.840 --> 00:15:00.279
+You can use local models,
+
+00:15:00.280 --> 00:15:07.619
+but it has the advantage of integrating very well with Emacs.
+
+00:15:07.620 --> 00:15:08.559
+I'm not going to demonstrate it,
+
+00:15:08.560 --> 00:15:11.159
+because it works essentially the same thing you could do
+
+00:15:11.160 --> 00:15:14.119
+approximately the same kinds of things
+
+00:15:14.120 --> 00:15:15.479
+you could do with Claude Code.
+
+00:15:15.480 --> 00:15:17.439
+You just write what you want to happen
+
+00:15:17.440 --> 00:15:18.639
+and it will make it happen.
+
+00:15:18.640 --> 00:15:21.879
+It again does not do this through Emacs,
+
+00:15:21.880 --> 00:15:23.039
+but what it does do is
+
+00:15:23.040 --> 00:15:25.119
+it gives you a much better Emacs interface
+
+00:15:25.120 --> 00:15:26.919
+that's not terminal-based,
+
+00:15:26.920 --> 00:15:29.639
+because you're not using it through the terminal,
+
+00:15:29.640 --> 00:15:31.239
+or not even through comint,
+
+00:15:31.240 --> 00:15:35.599
+you are using it through a backend
+
+00:15:35.600 --> 00:15:37.499
+that is exchanging structured information
+
+00:15:37.500 --> 00:15:40.999
+with this process that is doing all the work.
+
+00:15:41.000 --> 00:15:41.900
+But other than that,
+
+00:15:41.901 --> 00:15:44.519
+it's the same model as Claude Code
+
+00:15:44.520 --> 00:15:52.059
+and projects of that nature.
+
+NOTE Editing
+
+00:15:52.060 --> 00:15:56.159
+We've seen in the demos that I gave
+
+00:15:56.160 --> 00:15:58.639
+that there are AI experiences
+
+00:15:58.640 --> 00:16:01.279
+that are very natural in the world of editing.
+
+00:16:01.280 --> 00:16:05.339
+because they, like Copilot, just offers completion,
+
+00:16:05.340 --> 00:16:09.479
+it fits very well with what we all do in Emacs.
+
+00:16:09.480 --> 00:16:14.279
+And it's truly, yes, it's kind of a cheat in a sense
+
+00:16:14.280 --> 00:16:15.639
+for editing experiences,
+
+00:16:15.640 --> 00:16:20.159
+because it can do so much, but it's just editing.
+
+00:16:20.160 --> 00:16:25.259
+Whereas things like gptel and those kinds of tools,
+
+00:16:25.260 --> 00:16:29.799
+they are clearly in an editor and using editor,
+
+00:16:29.800 --> 00:16:35.319
+they're using Emacs, but they represent sort of like, well,
+
+00:16:35.320 --> 00:16:37.759
+you can edit for a while, then you could use these tools
+
+00:16:37.760 --> 00:16:39.479
+to do something that is not editing,
+
+00:16:39.480 --> 00:16:45.899
+this AI just changing the buffer for you. And that's fine.
+
+00:16:45.900 --> 00:16:48.399
+It's still... It may not be editing,
+
+00:16:48.400 --> 00:16:52.033
+but it's still clearly something that
+
+00:16:52.034 --> 00:16:55.567
+is useful to do in Emacs
+
+00:16:55.568 --> 00:16:57.039
+and belongs in Emacs.
+
+00:16:57.040 --> 00:17:01.859
+But the new tools like Claude Code and things like that
+
+00:17:01.860 --> 00:17:02.639
+are kind of different.
+
+00:17:02.640 --> 00:17:06.639
+Yes, they will get better integrated with Emacs,
+
+00:17:06.640 --> 00:17:11.639
+but it's not clear that they really need to.
+
+00:17:11.640 --> 00:17:15.479
+They can do a lot of things without editing.
+
+00:17:15.480 --> 00:17:19.239
+In a sense, editing is obsolete in some sense.
+
+00:17:19.240 --> 00:17:23.459
+For as many tasks, you don't need to edit anymore.
+
+00:17:23.460 --> 00:17:26.439
+And that's a nice thing.
+
+00:17:26.440 --> 00:17:30.579
+No one really knows when all this will end,
+
+00:17:30.580 --> 00:17:36.879
+how far things will go. It could be that in a decade or so,
+
+00:17:36.880 --> 00:17:41.039
+no one's really editing for work anymore.
+
+00:17:41.040 --> 00:17:43.159
+Maybe you're just writing instructions.
+
+00:17:43.160 --> 00:17:44.319
+You could do that with anything.
+
+00:17:44.320 --> 00:17:47.439
+You don't need Emacs or any special editor.
+
+00:17:47.440 --> 00:17:50.439
+We could all be using Notepad. That would be bad.
+
+00:17:50.440 --> 00:17:58.039
+But... I think it could go that far,
+
+00:17:58.040 --> 00:18:01.839
+but it could be that, well, for many specialized things,
+
+00:18:01.840 --> 00:18:04.359
+people are still using editing for certain tasks,
+
+00:18:04.360 --> 00:18:07.000
+but most tasks are getting fed to just...
+
+00:18:07.001 --> 00:18:08.839
+AI is just doing those things.
+
+00:18:08.840 --> 00:18:15.759
+In any case, I think it's clear that editing is diminishing,
+
+00:18:15.760 --> 00:18:17.959
+the need for editing itself is diminishing.
+
+00:18:17.960 --> 00:18:21.879
+And in such a world, It's interesting to think
+
+00:18:21.880 --> 00:18:24.799
+where Emacs is headed, especially in relation to
+
+00:18:24.800 --> 00:18:26.359
+all the other editors.
+
+00:18:26.360 --> 00:18:28.599
+I think people will use Emacs less.
+
+00:18:28.600 --> 00:18:31.639
+But I think other editors, like VS Code,
+
+00:18:31.640 --> 00:18:37.999
+may simply disappear or be a relatively fringe tool.
+
+00:18:38.000 --> 00:18:42.719
+And Emacs is going to follow its own path.
+
+00:18:42.720 --> 00:18:44.679
+It's very extensible. It could do anything.
+
+00:18:44.680 --> 00:18:47.919
+If there's one thing Emacs can do, it's adapt.
+
+00:18:47.920 --> 00:18:51.679
+Emacs has been around for a long time.
+
+00:18:51.680 --> 00:18:54.799
+It's pretty clear that Emacs will be around for a long time.
+
+00:18:54.800 --> 00:18:58.879
+It might be that in the future,
+
+00:18:58.880 --> 00:19:04.339
+editing is some sort of like an artisanal activity that we do.
+
+00:19:04.340 --> 00:19:05.599
+It's kind of weird to think about it.
+
+00:19:05.600 --> 00:19:07.679
+It's not like baking bread.
+
+00:19:07.680 --> 00:19:10.079
+But it is the sense that AI might be
+
+00:19:10.080 --> 00:19:12.399
+churning out code in the way, you know,
+
+00:19:12.400 --> 00:19:14.199
+the factories are turning out bread,
+
+00:19:14.200 --> 00:19:17.139
+but if you really want the good stuff,
+
+00:19:17.140 --> 00:19:20.999
+you'll have to do it yourself.
+
+00:19:21.000 --> 00:19:23.959
+I don't know if it'll be exactly like that,
+
+00:19:23.960 --> 00:19:29.519
+but it could be that Emacs survives and thrives
+
+00:19:29.520 --> 00:19:33.559
+in a very kind of specialized ecosystem of people
+
+00:19:33.560 --> 00:19:35.599
+who contribute and use it in the way
+
+00:19:35.600 --> 00:19:39.539
+it has survived and thrive right now.
+
+00:19:39.540 --> 00:19:46.139
+And I think that's a really nice way for all this to end up.
+
+00:19:46.140 --> 00:19:48.719
+There's the whole sense of how society will end up
+
+00:19:48.720 --> 00:19:50.759
+if all this happens. I don't know,
+
+00:19:50.760 --> 00:19:54.639
+but Emacs will be there for us when whatever happens.
+
+00:19:54.640 --> 00:20:00.079
+So thank you, and let's help make Emacs the best it can be
+
+00:20:00.080 --> 00:20:04.880
+to survive and thrive in the next decade.