@yoshikiohshima.bsky.social
I have a test installation of collaborative Renkon-pad here: tinlizzie.org/renkon-pad, you supply the session name and session password of your choice like: tinlizzie.org/renkon-pad/?..., and open the same link in two browser windows.
Croquet Maker
tinlizzie.org
December 17, 2025 at 10:05 PM
I have a test installation of collaborative Renkon-pad here: tinlizzie.org/renkon-pad, you supply the session name and session password of your choice like: tinlizzie.org/renkon-pad/?..., and open the same link in two browser windows.
Following up the effort of making CodeMirror editor work over Croquet (which works now), I went ahead to make the entire Renkon-pad experience collaborative: youtu.be/PvzXVZGUb5s
Making a Collaborative App in a Collaborative Environment
YouTube video by Yoshiki Ohshima (大島芳樹)
youtu.be
December 12, 2025 at 12:21 AM
Following up the effort of making CodeMirror editor work over Croquet (which works now), I went ahead to make the entire Renkon-pad experience collaborative: youtu.be/PvzXVZGUb5s
I have been experimenting to make CodeMirror collaborative. I transmit CodeMirror transactions as Croquet events. From here, it'd need to use CodeMirror's collab package to transform transactions, and show selections but the video shows the PoC.
December 3, 2025 at 1:27 AM
I have been experimenting to make CodeMirror collaborative. I transmit CodeMirror transactions as Croquet events. From here, it'd need to use CodeMirror's collab package to transform transactions, and show selections but the video shows the PoC.
京都テキストラボでのコンピューティング史に関する連載第34回が出ました。シーモア・クレイがCDCという会社に入り、CDC 3600を経てCDC 6600というスーパー・コンピューターを設計した話について触れています。3600と6600はアラン・ケイも使ったことがあるコンピューターです。https://kyototextlab.org/2025-12-01-seymour-cray2/
December 1, 2025 at 1:09 AM
京都テキストラボでのコンピューティング史に関する連載第34回が出ました。シーモア・クレイがCDCという会社に入り、CDC 3600を経てCDC 6600というスーパー・コンピューターを設計した話について触れています。3600と6600はアラン・ケイも使ったことがあるコンピューターです。https://kyototextlab.org/2025-12-01-seymour-cray2/
The 33rd installation of the history of computing essay is up. This time, we take a look at early works of Seymour Cray, who is known as the father of super computer. kyototextlab.org/2025-11-04-s...
コンピューティング史見聞録（33）シーモア・クレイ（1） – 京都テキストラボ情報＆教育サイト
シーモア・クレイは「スーパー・コンピューターの父」として知られるコンピューターの設計者である。彼は半田付けのような単純作業から命令セットの設計までこなし、そして
kyototextlab.org
November 3, 2025 at 11:29 PM
The 33rd installation of the history of computing essay is up. This time, we take a look at early works of Seymour Cray, who is known as the father of super computer. kyototextlab.org/2025-11-04-s...
「静降想」で「サイレント」？一文字目だけで「サイレント」で、後の二文字はslientということか。
October 23, 2025 at 1:27 PM
「静降想」で「サイレント」？一文字目だけで「サイレント」で、後の二文字はslientということか。
I googled for the logic programming language "CLP(R)", and google faithfully computed the multiplication of Chilean Peso CLP and the gas constant R:
October 15, 2025 at 6:41 PM
I googled for the logic programming language "CLP(R)", and google faithfully computed the multiplication of Chilean Peso CLP and the gas constant R:
Twin Sunの松尾さんとお話しさせていただいたものがYouTubeに上がっています。私の話ぶりがたどたどしいのでなんですが、内容としてはプログラミングの話です。 www.youtube.com/watch?v=eUlp...
大島芳樹 ✕ 松尾正信 - プログラミング対談
YouTube video by kyototext lab
www.youtube.com
October 12, 2025 at 8:42 PM
Twin Sunの松尾さんとお話しさせていただいたものがYouTubeに上がっています。私の話ぶりがたどたどしいのでなんですが、内容としてはプログラミングの話です。 www.youtube.com/watch?v=eUlp...
The 32nd installation of the history of computing essay is up. I (finally) got to Seymour Papert. But the essay is about his early days and AI research era: kyototextlab.org/2025-10-01-s...
コンピューティング史見聞録（32）シーモア・パパート（1） – 京都テキストラボ情報＆教育サイト
シーモア・パパートは、コンピューティングの様々な分野、コンピューターを使った教育に関して多大な貢献をした研究者である。また実際の教室に出向いて子供たちと関わり、
kyototextlab.org
September 30, 2025 at 11:18 PM
The 32nd installation of the history of computing essay is up. I (finally) got to Seymour Papert. But the essay is about his early days and AI research era: kyototextlab.org/2025-10-01-s...
I gave a demo and talk last Thursday. It is about a self-sustaining programming environment based on Functional Reactive Programming. In my mind, it is not a mere hand waving demo; the environment is capable of creating non-trivial size applications.
www.youtube.com/watch?v=fRX6...
www.youtube.com/watch?v=fRX6...
Renkon-pad: A Live and Self-Sustaining Programming Environment based on FRP
YouTube video by Yoshiki Ohshima (大島芳樹)
www.youtube.com
September 21, 2025 at 11:49 PM
I gave a demo and talk last Thursday. It is about a self-sustaining programming environment based on Functional Reactive Programming. In my mind, it is not a mere hand waving demo; the environment is capable of creating non-trivial size applications.
www.youtube.com/watch?v=fRX6...
www.youtube.com/watch?v=fRX6...
Ink and Switch folks kindly allocated some time to discuss Renkon and Renkon-pad. It is going to be open to all who are interested in, and it is going to be on this Thursday. Check out I&S discord.
September 16, 2025 at 10:41 PM
Ink and Switch folks kindly allocated some time to discuss Renkon and Renkon-pad. It is going to be open to all who are interested in, and it is going to be on this Thursday. Check out I&S discord.
What do you think how many programming languages are "in use", perhaps has more than one user and some useful things are written in?
Landin cites a survey that said there were 1,700 languages in 1965. We probably have millions if you count languages with at most one user.
Landin cites a survey that said there were 1,700 languages in 1965. We probably have millions if you count languages with at most one user.
September 15, 2025 at 8:42 PM
What do you think how many programming languages are "in use", perhaps has more than one user and some useful things are written in?
Landin cites a survey that said there were 1,700 languages in 1965. We probably have millions if you count languages with at most one user.
Landin cites a survey that said there were 1,700 languages in 1965. We probably have millions if you count languages with at most one user.
The 31st installation of the history of computing essay is up. The work Fred Brooks did at IBM and the book he later wrote titled the Mythical Mon-Month is introduced. The book is a valueable read even today. kyototextlab.org/2025-09-01-f...
コンピューティング史見聞録（31）フレッド・ブルックスと「人月の神話」 – 京都テキストラボ情報＆教育サイト
このエッセイシリーズで取り扱う時期も1960年代の半ばに差し掛かってきた。そのころになると研究だけではなく商用のコンピューター開発においても経験が蓄積されてきて
kyototextlab.org
August 31, 2025 at 11:03 PM
The 31st installation of the history of computing essay is up. The work Fred Brooks did at IBM and the book he later wrote titled the Mythical Mon-Month is introduced. The book is a valueable read even today. kyototextlab.org/2025-09-01-f...
I found it disturbing when something is wrong in a wrong way. Say, a documentation on a commercial software library is filled with hallucination. We old timers might say "it is hard to be wrong that way"; but now it is very easy to be wrong in many different ways.
August 20, 2025 at 1:55 AM
I found it disturbing when something is wrong in a wrong way. Say, a documentation on a commercial software library is filled with hallucination. We old timers might say "it is hard to be wrong that way"; but now it is very easy to be wrong in many different ways.
I have been helping a local AI project, and the keep 4o movement sounds like a good reason to have your AI agent locally; not for better accuracy or inference ability but to have "your" AI.
August 10, 2025 at 5:47 PM
I have been helping a local AI project, and the keep 4o movement sounds like a good reason to have your AI agent locally; not for better accuracy or inference ability but to have "your" AI.
Today, I added a "pin" feature to my infinite 2D zoomable and pannable canvas implementation. It maintains a window's visual position even when you pan and zoom. It seems like a simple feature, but it required careful work with CSS transforms.
yoshikiohshima.github.io/renkon-pad/
yoshikiohshima.github.io/renkon-pad/
yoshikiohshima.github.io
August 1, 2025 at 11:34 PM
Today, I added a "pin" feature to my infinite 2D zoomable and pannable canvas implementation. It maintains a window's visual position even when you pan and zoom. It seems like a simple feature, but it required careful work with CSS transforms.
yoshikiohshima.github.io/renkon-pad/
yoshikiohshima.github.io/renkon-pad/
京都テキストラボでのコンピューティング史に関する連載第30回が出ました。PLATOプロジェクト周りから、教育理論に関係した話や、PLATOのユーザー・コミュニティーから生まれてきたゲームを筆者が知らずに遊んでいたこと、そしてプラズマ・ディスプレイの発明について触れています。 kyototextlab.org/2025-08-01-p...
コンピューティング史見聞録（30）PLATOに関するエピソード – 京都テキストラボ情報＆教育サイト
1960年ごろから、イリノイ大学ではコンピューターを活用した教育システムを目標とするPLATOという研究・開発プロジェクトが進んでいた。当初は限られた予算と人員
kyototextlab.org
July 31, 2025 at 11:14 PM
京都テキストラボでのコンピューティング史に関する連載第30回が出ました。PLATOプロジェクト周りから、教育理論に関係した話や、PLATOのユーザー・コミュニティーから生まれてきたゲームを筆者が知らずに遊んでいたこと、そしてプラズマ・ディスプレイの発明について触れています。 kyototextlab.org/2025-08-01-p...
The Croquet reflector has been open sourced. I finally gotten around fixing a few things so that now I have my own Croquet reflector and file server going. I think this is really good for wider adoption of the technology.
July 10, 2025 at 2:34 AM
The Croquet reflector has been open sourced. I finally gotten around fixing a few things so that now I have my own Croquet reflector and file server going. I think this is really good for wider adoption of the technology.
Just a few weeks ago ChatGPT was doing a decent job of fixing my LaTeX code, including JavaScript code samples in verbatim blocks. But today it messes up LaTeX and even breaks my JS code examples.
July 4, 2025 at 12:09 AM
Just a few weeks ago ChatGPT was doing a decent job of fixing my LaTeX code, including JavaScript code samples in verbatim blocks. But today it messes up LaTeX and even breaks my JS code examples.
京都テキストラボでのコンピューティング史に関する連載第29回が出ました。イリノイ大学で開発されていたPLATOに関するストーリーの続きですが、使われていたILLIACというコンピューターを参考にした日本でのコンピューター開発の黎明期に触れ、中心的な役割を果たした室賀三郎さんに言及しています。室賀先生は私が公私でお世話になった上林彌彦先生とも共著論文があるという縁がありました。 kyototextlab.org/2025-07-01-m...
コンピューティング史見聞録（29）PLATOの開発と、ILLIACに連なる日本のコンピューター開発 – 京都テキストラボ情報＆教育サイト
イリノイ大学で始まったPLATOプロジェクトは、動物の条件付け学習を人間の訓練に応用してコンピューターを使った教育システムを作る、という発想を出発点としていた。
kyototextlab.org
July 1, 2025 at 7:10 PM
京都テキストラボでのコンピューティング史に関する連載第29回が出ました。イリノイ大学で開発されていたPLATOに関するストーリーの続きですが、使われていたILLIACというコンピューターを参考にした日本でのコンピューター開発の黎明期に触れ、中心的な役割を果たした室賀三郎さんに言及しています。室賀先生は私が公私でお世話になった上林彌彦先生とも共著論文があるという縁がありました。 kyototextlab.org/2025-07-01-m...
Buying a coffee grinder was not easy! I thought "let's support local businesses", and went to a few shops but none had one. Office Depot, Staple, and Smart and Final has order and pick up scheme that would take a few days. I felt defeated, and went amazon, and ordered one with the same day delivery.
Amazon.com. Spend less. Smile more.
Free shipping on millions of items. Get the best of Shopping and Entertainment with Prime. Enjoy low prices and great deals on the largest selection of everyday essentials and other products, including fashion, home, beauty, electronics, Alexa Devices, sporting goods, toys, automotive, pets, baby, books, video games, musical instruments, office supplies, and more.
amazon.com
June 18, 2025 at 8:12 PM
Buying a coffee grinder was not easy! I thought "let's support local businesses", and went to a few shops but none had one. Office Depot, Staple, and Smart and Final has order and pick up scheme that would take a few days. I felt defeated, and went amazon, and ordered one with the same day delivery.
京都テキストラボでのコンピューティング史に関する連載第28回が出ました。舞台をイリノイに移し、PLATOというシステムの成り立ちについて、そしてPLATOがのちのコンピューティング界に与えた影響について書いています。 kyototextlab.org/2025-06-02-d...
コンピューティング史見聞録（28）ドナルド・ビッツァーとPLATOプロジェクト – 京都テキストラボ情報＆教育サイトFacebookHatena BookmarkPocketLINE
今回は、1960年ごろにアメリカ中西部で進んでいたコンピューティングのプロジェクト「PLATO（Programmed Logic for Automatic T
kyototextlab.org
June 5, 2025 at 7:56 AM
京都テキストラボでのコンピューティング史に関する連載第28回が出ました。舞台をイリノイに移し、PLATOというシステムの成り立ちについて、そしてPLATOがのちのコンピューティング界に与えた影響について書いています。 kyototextlab.org/2025-06-02-d...
A coffee stand I go uses Square for payment. For a $5.75 latte, it kindly offers me an opportunity to add tip with a single tap on screen. The options are $1, $2. $3, custom, and "no tip". You know, the option in the middle is already more than 33%, and $3 is more than 50%
May 11, 2025 at 1:04 AM
A coffee stand I go uses Square for payment. For a $5.75 latte, it kindly offers me an opportunity to add tip with a single tap on screen. The options are $1, $2. $3, custom, and "no tip". You know, the option in the middle is already more than 33%, and $3 is more than 50%
We will present our paper at PX/25: 2025.programming-conference.org/details/px-2...
Renkon-pad: A Live and Self-Sustaining Programming Environment based on Functional Reactive Programming (PX/25) - ‹Programming› 2025
Welcome to the 11th Edition of the Programming Experience Workshop
Abstract
Some programming feels fun, other programming feels annoying. Why?
For a while now the study of programming has ...
2025.programming-conference.org
May 5, 2025 at 11:57 PM
We will present our paper at PX/25: 2025.programming-conference.org/details/px-2...
シャアが乗って行った赤いザクは、サイド7に置いてかれた、ということだよね。
April 15, 2025 at 10:12 PM
シャアが乗って行った赤いザクは、サイド7に置いてかれた、ということだよね。