PyMO AVG Game Engine implemention in C.

Hard fork of Gambatte to the libretro API.

GZDoom is a feature centric port for all Doom engine games, based on ZDoom, adding an OpenGL renderer and powerful scripting capabilities

Port of xRick to the libretro API. xRick is a game engine for the classic game Rick Dangerous by dissolved developer Core Design.

Super repo for other libretro projects. Fetches, builds and installs.

SDL-based reimplementation of the classic Chinese-language RPG known as PAL.

This is a repo of the RetroArch official document page.

A Zig implementation of the Uxn and Varvara ecosystem

An enhancement ONScripter project porting to many platforms, especially web.

Image decoding for many popular formats for Simple Directmedia Layer.

The Meson Build System

TIC-80 is a fantasy computer for making, playing and sharing tiny games.

The source code to VVVVVV! http://thelettervsixtim.es/

Cross-platform, sophisticated frontend for the libretro API. Licensed GPLv3.