Open source HTML5 game framework that offers WebGL and Canvas
Desktop/Android/HTML5/iOS Java game development framework
Open source library for creative expression on the web, desktop, etc.
Fast and lightweight JavaScript game engine built on WebGL and glTF
JavaScript framework to build game engines, games, emulators and apps
2D Game Engine
The imaginary eight-bit machine
Build Cross-platform Applications
C-Lesh is a game programming language for 2D games.
A cross-platform OpenGL based lightweight scenegraph library