Desktop/Android/HTML5/iOS Java game development framework
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Automatic cheat code bot in GTA V. Just click numbers to use it.
Real-time collision detection and multi-physics simulation for VR
A mapping tool for text-based games like text adventures, MUDs, etc.
MAME Android Emulator.
Easy fine console input/output for java
Karel - 3D language interpreter
Open-DIS implements the IEEE DIS protocol in multiple languages.
Android, DOS, FirefoxOS, Linux, MacOS and Windows all in one..
2D physics engine for games
Develop an emulated Darkfall Online Server.
Read and write PGN format and test moves for legality.