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

Quake III Arena GPL Source Release

Quake GPL Source Release

Collection of cross-platform one-file C/C++ libraries with no dependencies, primarily used for games

Pure C Game Engine

single header libraries for C/C++

The most powerful open source SDK for the PS1 (as far as open source PS1 SDKs go). Not recommended for beginner use.

Standalone port/fork of Mednafen PSX to the Libretro API.

A collection of STB style single header-file C libraries

Various tools written to check the reverse engineering of Resident Evil file formats

Resident Evil engine reimplementation, far from complete. Started integration in ResidualVM, see forked ResidualVM git repo, branch reevengi. Now working on integration in Scummvm, see forked Scumm…

a game with the application of raycasting