Writing an LLVM Backend that Compiles Code to Magic: The Gathering
Writing an LLVM Backend that Compiles Code to Magic: The Gathering
Masato Hagiwara Open in Recto Pad Google Colab Github Recto Pad TL;DR Recto is a 2D programming language that uses nested rectangles as its core syntax, encoding structure and recursion directly in space instead of a linear stream of text. Recto explores new ways to write, parse, and reason about code—and even natural language—spatially. Introduction Open in Recto Pad Virtually all the languages w
こんにちは、遠藤（@mametter）です。RubyKaigi 2025 では、変なコードで競い合う TRICK 2025 を開催しました。あらためまして、たくさんの投稿をいただき、本当にありがとうございました。 いまさらですが、自分が書いたプログラムについて語りたくなったので語ります。 Most Useful github.com 概要 patch と diff をテーマとして、とにかくたくさんの要素を詰め込んだプログラムです。 patch コマンドとして動く そのまま patch ファイルとしても解釈できる 自分自身へのパッチを出力し、中心にある "p" のロゴを徐々に半回転して "d" にする 最終的には diff コマンドとして動く その間のパッチの連続を git log したら Quine になっている Most Useful: 回るロゴ 挙動について詳しくは、TRICK 202
What do you do with your unclosed browser tabs? I find that they take up a lot of screen space. So this week I figured out how to run pong inside mine. That’s 240 browser tabs in a tight 8x30 grid. And they’re running pong! The ball and paddles are able to cleanly move between the canvas in the foregrounded window and all of the tabs above. You can see the (awful) code here. But how does this work
You might expect PDF files to only be comprised of static documents, but surprisingly, the PDF file format supports Javascript with its own separate standard library. Modern browsers (Chromium, Firefox) implement this as part of their PDF engines. However, the APIs that are available in the browser are much more limited. The full specfication for the JS in PDFs was only ever implemented by Adobe A
I realized that the PDF engines of modern desktop browsers (PDFium and PDF.js) support JavaScript with enough I/O primitives to make a basic game like Tetris.It was a bit tricky to find a union of features that work in both engines, but in the end it turns out that showing/hiding annotation "fields" works well to make monochrome pixels, and keyboard input can be achieved by typing in a text input
Why should I leave vim to watch a video? Jan 10, 2025 Well the title of this post promised you Bad Apple in vim only using search queries. So here’s Bad Apple in vim, but the only thing that’s changing is the search query: Let’s talk about how this works! Wait, sorry, what is Bad Apple Bad Apple is a visually compelling music video that folks enjoy embedding in surprising places. It’s a meme in th
How to Create HTML/ZIP/PNG Polyglot Files This article is a summary of the presentation available here. The resulting demo file can be downloaded at the end of the article. Introduction SingleFile, a tool for web archiving, commonly stores web page resources as data URIs. However, this approach can be inefficient for large resources. A more elegant solution emerges through combining the ZIP format
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