High-performance React Native Graphics using Skia

A fully customizable, performant, animated glow effect wrapper for any React Native component.

Lightweight Result type for TypeScript with generator-based composition.

A multi core friendly rigid body physics and collision detection library. Written in C++. Suitable for games and VR applications. Used by Horizon Forbidden West and Death Stranding 2.

Terminal based spreadsheet tool

GitNexus: The Zero-Server Code Intelligence Engine - GitNexus is a client-side knowledge graph creator that runs entirely in your browser. Drop in a GitHub repo or ZIP file, and get an interactive …

Collection of DESIGN.md files that capture design systems from popular websites. Drop one into your project and let coding agents build matching UI.

autonomous harness engineering

A beautiful CLI tool to see what's running on your ports

Auto generated skeleton loading framework

Browser-based visual editor for building WebGL, WebGPU, WebXR apps

Semantic search over videos using Gemini Embedding 2 or Qwen3-VL.

Haptics that feel right: Core Haptics, AHAP files, pattern notation, and cross-platform utilities for iOS and Android.

Fast, accurate & comprehensive text measurement & layout

Sophisticated, battery-conscious background-geolocation with motion-detection

Pyodide is a Python distribution for the browser and Node.js based on WebAssembly

Property-based testing for web UIs, autonomously exploring and validating correctness properties, finding harder bugs earlier

An open standard for shared agent learning. Agents persist, share, and query collective knowledge so they stop rediscovering the same failures independently.

Render markdown into email-safe HTML

GLM-OCR: Accurate × Fast × Comprehensive

Sub-millisecond VM sandboxes for AI agents via copy-on-write forking

Easy screen transitions 😎

Easy self-hosting for Docker-based web apps

Sandbox your local AI agents so they can read/write only what they need

Open-source orchestration for zero-human companies

A computer you can curl ⚡

Code Editor for the AI Agents Era - Run an army of Claude Code, Codex, etc. on your machine

Why is this running?

Training neural networks on Apple Neural Engine via reverse-engineered private APIs

Agent skill that generates rich HTML pages or slide decks for diagrams, diff reviews, plan audits, data tables, and project recaps