Open source HTML5 game framework that offers WebGL and Canvas
Desktop/Android/HTML5/iOS Java game development framework
Free, cross-platform 2D game engine powered by Haxe and OpenFL
The game engine for everyone
Cross-platform game engine in Rust
JavaScript framework to build game engines, games, emulators and apps
Cerberus Content Management System
Cerberus Content Management System
Cerberus Content Management System
Cross platform SDK
Cross platform 2D/3D game engine written in C++11 & OpenGL ES 2/3
Egret is a brand new open mobile game and application engine
DRINKS is a set of smart web-based widgets.