A set of ready to use Agent Skills for research, science, engineering
Wasm powered Jupyter running in the browser
AI coding assistant skill (Claude Code, Codex, OpenCode, OpenClaw)
A Javascript bookmarklet that can get the answers for Edpuzzle
PersonaPlex code
Microsoft BASIC for 6502 Microprocessor
Apache Royale ASJS
Web development platform built entirely in PostgreSQL
A suite of tools to automate software compliance checks
An elegant Go board and SGF editor for a more civilized age
A friendly programming language from the future
Serialization/RPC system - core tools and C++ library
Let Claude (or any LLM) actually watch a video
Autonomous AI agent loop that runs until all PRD items are complete
Build & ship backends without writing any infrastructure files
Agent skill for elegant and simple html plans, architecture diagrams
Ghostty Blackhole puts a real, ray-traced black hole
Like htop, but for AI coding agents. Monitor Claude Code & Codex CLI
Programmatic video for coding agents — HTML to video on your laptop
Build a modern LLM from scratch. Every line commented
FFmpeg auto generated unsafe bindings for C#/.NET and Core
Ellama is a tool for interacting with large language models from Emacs
Safely execute untrusted Javascript in your Javascript
An embedded scripting language for Rust
Jupyter notebooks for the code samples of the book