Master programming by recreating your favorite technologies from scratch.

Run your GitHub Actions locally 🚀

Original Apollo 11 Guidance Computer (AGC) source code for the command and lunar modules.

Parse, validate, manipulate, and display dates in javascript.

Meteor, the JavaScript App Platform

Moved to Codeberg

OCRmyPDF adds an OCR text layer to scanned PDF files, allowing them to be searched

Feature-rich ORM for modern Node.js and TypeScript, it supports PostgreSQL (with JSON and JSONB support), MySQL, MariaDB, SQLite, MS SQL Server, Snowflake, Oracle DB (v6), DB2 and DB2 for IBM i.

A command-line benchmarking tool

Elixir is a dynamic, functional language for building scalable and maintainable applications

The Markdown-based note-taking app that doesn't suck.

Rembg is a tool to remove images background

🦔 Fast, lightweight & schema-less search backend. An alternative to Elasticsearch that runs on a few MBs of RAM.

The Crystal Programming Language

Node version management

Minimalist ML framework for Rust

A very compact representation of a placeholder for an image.

Unfancy JavaScript

FoundationDB - the open source, distributed, transactional key-value store

🤖 GPU accelerated Neural networks in JavaScript for Browsers and Node.js

Web Awesome ("Shoelace 3") has been released! Get it here 👇👇👇

A Privacy-first, Cross-platform Text Expander written in Rust

A web based mission control framework.

A Virtual DOM and diffing algorithm

🧠 Cognitive load is what matters

🎏 A curated collection of all country flags in SVG — plus the CSS for easier integration

An idiomatic, lean, fast & safe pure Rust implementation of Git

The official Pi-hole Docker image from pi-hole.net

Flat, round, designer-friendly pseudo-3D engine for canvas & SVG

Read-path sync engine for Postgres that handles partial replication, data delivery and fan-out.