freeCodeCamp.org's open-source codebase and curriculum. Learn to code for free.

😎 Awesome lists about all kinds of interesting topics

Master programming by recreating your favorite technologies from scratch.

A list of Free Software network services and web applications which can be hosted on your own servers

An Open Source Machine Learning Framework for Everyone

Linux kernel source tree

🙃 A delightful community-driven (with 2,300+ contributors) framework for managing your zsh configuration. Includes 300+ optional plugins (rails, git, macOS, hub, docker, homebrew, node, php, python…

The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.

🎓 Path to a free self-taught education in Computer Science!

Flutter makes it easy and fast to build beautiful apps for mobile and beyond

Visual Studio Code

A collection of useful .gitignore templates

Command-line program to download videos from YouTube.com and other video sites

Production-Grade Container Scheduling and Management

Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Windows system utilities to maximize productivity

Display and control your Android device

Node.js JavaScript runtime ✨🐢🚀✨

The new Windows Terminal and the original Windows console host, all in the same place!

🦜🔗 Build context-aware reasoning applications

Godot Engine – Multi-platform 2D and 3D game engine

Magnificent app which corrects your previous console command.

A fast reverse proxy to help you expose a local server behind a NAT or firewall to the internet.

A feature-rich command-line audio/video downloader

Bitcoin Core integration/staging tree

Open Source Computer Vision Library

Models and examples built with TensorFlow

The world’s fastest framework for building websites.

🏡 Open source home automation that puts local control and privacy first.

The open-source observability platform everyone needs!