JavaScript framework to build game engines, games, emulators and apps
Modular Gaming Open Source Persistent Browser Based Game Framework
TurboSphere is an easy to learn and powerful JS based game engine.
QuadTree JS is a library for game developers
Powerful html5 & javascript library for creating applications & games.
Investigo - DX9 Performance and Debugging Toolkit
Formerly CraveJs, it's for creating JavaScript applications and games.