A virtual gaming tabletop
Neo Modding API for Minecraft: Java Edition, based on Forge
Modifications to the Minecraft base files to assist in compatibility
Educational framework for OpenGLES, OpenCL and OpenAL
Multimedia asset management and manipulator for Étoilé
Cross-platform C framework very compact libraries and tools.
Android:Netrunner Tournament Manager
C++ game libraries plus server.
Modular Gaming Open Source Persistent Browser Based Game Framework
XMICAE is a framework for browser-based IF/RPG narratives.
High-level C++ framework to ease game development
C++ Framework for slot machine games
A cross-platform game framework based on OpenGL and GObject.
PHP WOW Battle.net Armory Raider
Python/Pygame Game-Building Framework