Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflo…

Preact UI toolkit. 10x smaller than you think. Intuitive for humans+LLMs.

Your personal engine for running open source models locally. Use Go for hardware accelerated local inference with llama.cpp and whisper.cpp directly integrated into your Go applications. Kronk prov…

Sandboxes for running code and tools

Agent skill for color science expertise. Many references covering color spaces, accessibility (APCA, WCAG), palette generation, pigment mixing, and historical color theory. Works with Claude Code, …

Go live coding interview problems

Production-grade engineering skills for AI coding agents.

A real-time 3D digital map of Tokyo's public transport system

A vector search SQLite extension that runs anywhere!

Anthony Fu's curated collection of agent skills.

Go library for creating EPUB files

Open-source alternative to Claude Agent SDK, ChatGPT Agents, and Manus.

A collection of bad practices in HTML found on real websites.

A proof of concept of a viable drag and drop alternative

The Text Encoding Initiative Guidelines

Multi-backend CLI for executable markdown prompts. Run .md files against Claude, Codex, Gemini, or Copilot.

Fast, Complete NumPy for TypeScript & JavaScript

A web fonts IFT encoder implementation

MyST is designed to create publication-quality, computational documents written entirely in Markdown.

Warp is an agentic development environment, born out of the terminal.

An Open Source implementation of Notebook LM with more flexibility and features

Community-contributed instructions, agents, skills, and configurations to help you make the most of GitHub Copilot.

Recursive Mono & Sans is a variable font family for code & UI

An attempt to improve the out-of-the-box experience for DocBook authoring

Daily cat facts! 🐱

Context Buddy is a quick educational aid for understanding Context Engineering

Sim is the collaborative workspace to build, deploy, and monitor AI agents and workflows. Used by 100,000+ builders.

An Open-Source Asynchronous Coding Agent

Windows inside a Docker container.