An open source re-implementation of Diablo 2
2D Game Engine with Lua Scripting made on top of SFML
Java Development Framework
A lightweight, fast and extensible game server for Minecraft
A platform for Artificial Intelligence experimentation on Minecraft
An End-To-End, Lightweight and Flexible Platform for Game Research
Isometric space station 13
A suite of tools for any RPG system
A project to create a blazingly fast Swift game engine
Sims 3 (and other) game package library
A massively multiplayer tank battle game.
A game server framework in Go (golang)
The best code this side of the galaxy
Blender port of Ryzom art data
Neo Modding API for Minecraft: Java Edition, based on Forge
Next generation web chess club
Modifications to the Minecraft base files to assist in compatibility
Northern Lights is an interactive novel.
C++ game libraries plus server.
Java Game Engine
Modular Gaming Open Source Persistent Browser Based Game Framework
The original Xivio.com World Server Core