freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

Linux kernel source tree

Empowering everyone to build reliable and efficient software.

FastAPI framework, high performance, easy to learn, fast to code, ready for production

Bitcoin Core integration/staging tree

The Web framework for perfectionists with deadlines.

Animation engine for explanatory math videos

The Python programming language

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

Dex to Java decompiler

🤪 A list of funny and tricky JavaScript examples

A community-maintained Python framework for creating mathematical animations.

An API wrapper for Discord written in Python.

A reference implementation for the Wormhole blockchain interoperability protocol.

☄️ High performance, easy to use and feature-rich Solana SDK for Python.