Desktop/Android/HTML5/iOS Java game development framework
SDL based generic 2D game engine
An API for interacting with Starcraft: Brood War (1.16.1)
Build Cross-platform Applications
Event driven concurrent framework for Python
Simple data driven web based gamebook engine using javascript.
Mahasona engine is an open source game engine.
Cross-platform C framework very compact libraries and tools.
a game library to develop audio games
Scriptable frontend for media applications.
GameWizzard is a Sprite editor.
Create your own animated characters for games with ease!
Lightweight C++ combinatorial-game development framework.
Convert Ren'Py visual novels into a format your ebook-reader knows
3D Web UI, Embed Web and Flash in 3D Games, based on WebKit
An open source C++ console based game (Windows only).
Decodes the login credentials stored by the minecraft launcher
Fully fledged steam community SDK
Investigo - DX9 Performance and Debugging Toolkit
A cross-platform OpenGL based lightweight scenegraph library