Test your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. Compare performance of GPT, Claude, Gemini, DeepSeek, and more. Simple declarative configs with command li…

A spy satellite simulator in your browser, except the data is real. Live open source spatial intelligence on a photorealistic 3D globe.

1,324-exercise fitness dataset — animation GIFs, 180×180 thumbnails, muscle-group & equipment data, and step-by-step instructions in 6 languages. The exercise data layer behind the LogPress app.

ESP32-S3-Touch-AMOLED-1.75C Engineering Sample Program

A tidy polygon gazetteer

Chromatone is a digital garden of visual music theory and a collection of visual music instruments

a compile-time finite state machine generator for regular expressions in golang

DGGS Visualization for MapLibre GL JS

💥 A Lodash-style Go library based on Go 1.18+ Generics (map, filter, contains, find...)

Golang library to build sqlite extensions 🚀

Community Maintained Image of ArkOS for the RetroBox Console / Game Station / Game Consoie R35S / R36S / PowKiddy RGB20S

FTS5 ICU Tokenizer for SQLite

Windows inside a Docker container.

Various utilities regarding Levenshtein transducers. (CoffeeScript / JavaScript / Node.js)

RE2JS is the JavaScript port of RE2, a regular expression engine that provides linear time matching

Convert regular expressions to minimized DFAs in AT&T FST format.

Salamander Grand Piano v3 48KHz 24bit

Yamaha CF-3 grand piano

Tiny GPT implemented from scratch in pure Go. Optimized for understanding. Trained on Jules Verne books.

Cloud Native OGC APIs server, written in Go

parquet file parser for javascript

Javascript port of the S2 Geometry library for the browser & nodejs

A free and strong UCI chess engine

A compilation of pitch detection algorithms for Javascript.

A lightweight yet powerful audio-to-MIDI converter with pitch bend detection

A natural language date parser in Javascript

An online Javascript-based viewer for Eternity II puzzle