Fast and lightweight JavaScript game engine built on WebGL and glTF
Molecular viewer and prototyping framework
Javascript Canvas Framework
Built to be ease of use, with no programming knowledge, Multi-platform
Free strategy browsergame engine.
TurboSphere is an easy to learn and powerful JS based game engine.
Simple and scalable 3d javascript game engine
An extensible development framework for roleplay games.
Formerly CraveJs, it's for creating JavaScript applications and games.