Linux kernel source tree

The most widely used Python to C compiler

A multi-platform library for OpenGL, OpenGL ES, Vulkan, window and input

The 2013 edition of the Source SDK

Simple and Fast Multimedia Library

stb single-file public domain libraries for C/C++

Industry-standard navigation-mesh toolset for games

Half-Life 1 engine based games

Doom 3 BFG Edition

Quake III Arena GPL Source Release

Developer's Image Library (DevIL) is a cross-platform image library utilizing a simple syntax to load, save, convert, manipulate, filter, and display a variety of images with ease. It is highly por…

Simple Minecraft-inspired program using Python and Pyglet

A multithreaded software implementation of OpenGL 1.3 in C++.

A one-button wall-jumping game.

A context-free random sentence generator

Python 2D game engine

Simple index buffer compression

A Python OpenGL framework for Raspberry Pi and the demoscene