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

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

The iconic SVG, font, and CSS toolkit

The Python programming language

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

Your self-hosted, globally interconnected microblogging community

A toolkit for developing and comparing reinforcement learning algorithms.

🌺 Minimalist Vim Plugin Manager

⚡ A Fast, Extensible Progress Bar for Python and CLI

KeePassXC is a cross-platform community-driven port of the Windows application “KeePass Password Safe”.

Google Chromium, sans integration with Google

Mastering Bitcoin 3rd Edition - Programming the Open Blockchain

Minimal examples of data structures and algorithms in Python

Peer-to-peer hypermedia protocol

fugitive.vim: A Git wrapper so awesome, it should be illegal

A tree explorer plugin for vim.

lean & mean status/tabline for vim that's light as air

Never use print for debugging again

An orchestration platform for the development, production, and observation of data assets.

ActivityPub-federated video streaming platform using P2P directly in your web browser

🐀 A decentralised discussion platform for communities.

perfect programming language

A command-line productivity tool powered by AI large language models like GPT-5, will help you accomplish your tasks faster and more efficiently.

Nginx HTTP server boilerplate configs

💮 amazing QRCode generator in Python (supporting animated gif) - Python amazing 二维码生成器（支持 gif 动态图片二维码）

The single instruction C compiler

Stellarium is a free GPL software which renders realistic skies in real time with OpenGL. It is available for Linux/Unix, Windows and macOS. With Stellarium, you really see what you can see with yo…

Turn your Python application into an Android APK

Nginx configuration static analyzer

A powerful and user-friendly binary analysis platform!