Moon

A cross-platform, open source, and super fast MUD client with scripting in Lua

C++20 framework for creative coding / Cross-platform support (Windows, macOS, Linux, and the Web)

Open source RTS game running on the Spring/Recoil engine

Cherry — Go game server framework powered by Actor Model. Serial goroutine per actor, NATS/etcd discovery, pluggable connectors (TCP/WS/HTTP), protobuf &…

Desktop/Android/HTML5/iOS Java game development framework

Open Source real-time strategy game engine for early Westwood games such as Command & Conquer: Red Alert written in C# using SDL and OpenGL.