One self-hosted app for your shows, movies and music.

Native UI components for C: about 150 of them, with spring motion and full keyboard support. Windows, macOS and Linux, no dependencies.

A slim cross-platform browser engine for applications

Hand-drawn UI controls. Every mount generates a fresh pen sketch from seeded randomness, and the stroke boils like an animated doodle. Zero dependencies, 4 KB of JS and one stylesheet.

Super lightweight code syntax highlighter solution

Smart skeleton states

JavaScript library for developing Game AI.

Procedurally generated Delft-blue floral page margins for LuaLaTeX, with plants and visitors sampled from genomes and a TikZ library that also draws them under pdfLaTeX

normalmap.js is a library for creating simple interactive lighting effects using normal maps.

🔊 Play synthesized UI sound effects in the browser.

An alternative logical projection of React with 100% API compliancy but simpler implementation resulting in smaller bundle size and better performance.

To simulate splashing rain and heaping snow on the Windows desktop

Interactive GPU simulator and volume renderer for star-forming nebulae (NVIDIA Warp): ionization fronts, pillars, bubbles and bipolar nebulae, live.

Work-in-progress static recompilation of The Legend of Zelda: Breath of the Wild (Switch, v1.9.0) for Windows and Linux. Bring your own dump: no game files, keys or dumping tools included.

Import .sql files into TypeScript with full type inference and zero codegen.

Mac.apk: Run Android apps natively on Apple Silicon Macs

Feather agent harness, training integrations, and evaluation tools for knowledge work

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Turn your regular JavaScript code into a neural net.

An agent skill that finds where a photo was taken — OpenStreetMap geometry, elevation skylines, satellite imagery and street view — and shows its work. Works with Claude Code, Codex, Cursor, Gemini…

Run x86-64 Windows PC games on jailed iOS via FEX-Emu + Wine + DXMT

Reverse engineer anything with agents, from app behavior down to native binaries.

Run a command once, reuse its output for a while.

Explode and decode carrier configuration data in your browser

WebGPU components for React, Vue, Svelte, Solid, JS & Framer

Explore, tinker, and customize the complete finite and infinite sets of Noble Polyhedrons online

An experimental Rust port of the TypeScript 7 compiler (tsc)