Godot is a powerful cross-platform game engine
Open source HTML5 game framework that offers WebGL and Canvas
Real Time Strategy game engine supporting early Westwood classics
Open Source MMORPG Framework
Self-hosted CMS platform based on the Laravel PHP Framework
ThinkPHP Framework
Gideros Release version
Arianne is an engine to develop multiplayer online games like Stendhal
Game engine supporting many 3D/2D formats and graphic effects
Old-school 2D game engine
JavaScript framework to build game engines, games, emulators and apps
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
The imaginary eight-bit machine
Reactive extensions for Unity
An API for interacting with Starcraft: Brood War (1.16.1)
Asphyre is a cross-platform framework for Delphi and FreePascal.
SDL 2 headers for Free Pascal Compiler
Free strategy browsergame engine.
Create 2D mini-game easily with this lib
Educational framework for OpenGLES, OpenCL and OpenAL