libSQL is a fork of SQLite that is both Open Source, and Open Contributions.

FFmpeg for Android, iOS and tvOS. Not maintained anymore. Superseded by FFmpegKit.

The official Allegro 5 git repository. Pull requests welcome!

OpenGL, OpenGL ES, and OpenGL ES-SC API and Extension Registry

AMDGPU Driver with KFD used by the ROCm project. Also contains the current Linux Kernel that matches this base driver

ClangKit provides an Objective-C frontend to LibClang. Source tokenization, diagnostics and fix-its are actually implemented.

Research shading language IR

A full C compiler, written in pure C. No 3rd party dependencies or parser generators

Creating a custom PCI device in QEMU and a module for it in the Linux kernel.

A one-time mirror of the full Creative OpenAL SVN repository, you probably want OpenAL-Soft unless you are doing historical investigation

Do not use

Add system-wide navigation functionality to the side buttons of third-party mice on Mac OS X 10.8–10.9

A fork of the Simple DirectMedia Library which is used by the Ultraviolet Framework on mobile platforms.