raysan5 / raylib

A C library for videogame programming with 2D/3D graphics, input, audio, and windowing across desktop, mobile, web, and embedded platforms.

geode-sdk / geode

A mod loader and C++ modding SDK for Geometry Dash that provides hooks, UI, and tooling for building mods.

lichess-org / lila

Open source server powering lichess.org, a free, ad-free online chess platform with realtime games, analysis, and tournaments.

OpenRA / OpenRA

Open-source real-time strategy engine that runs early Westwood classics like Command & Conquer: Red Alert on modern systems.

libsdl-org / SDL

Cross-platform C library for low-level access to graphics, input, audio, and windowing, used to build games and multimedia software.