Fast and lightweight JavaScript game engine built on WebGL and glTF
Game engine supporting many 3D/2D formats and graphic effects
JavaScript framework to build game engines, games, emulators and apps
Simple data driven web based gamebook engine using javascript.
Modular Gaming Open Source Persistent Browser Based Game Framework
Powerful html5 & javascript library for creating applications & games.
Investigo - DX9 Performance and Debugging Toolkit
Formerly CraveJs, it's for creating JavaScript applications and games.