X3dom
X3DOM. A framework for integrating and manipulating X3D scenes as HTML5/DOM elements.
Glow
GLOW is a WebGL wrapper, which focuses on easy creation and use of shaders.
Litegl.js
Lightweight Javascript WebGL library for handling Context, Meshes, Textures and Shaders. Relies on glMatrix 2.0, very easy to use.
Osmbuildings
:city_sunrise: OSM Buildings
GLSL.js
A light Javascript & GLSL library for vizualisation and game purposes (2D or 3D).
Philogl
A WebGL Framework for Data Visualization, Creative Coding and Game Development
Shader School
A workshopper for GLSL shaders and graphics programming
Gl Boost
A Useful WebGL Library for Small Turning
Ejecta
A Fast, Open Source JavaScript, Canvas & Audio Implementation for iOS
Scenejs
An extensible WebGL-based engine for high-detail 3D visualisation
Sylvester
Vector, matrix and geometry math JavaScript
Cannon.js
A lightweight 3D physics engine written in JavaScript.
Css Camera
New way to see a web page with CSS3 3D transform
Glslify
A node.js-style module system for GLSL!
Oimo.js
Lightweight 3d physics engine for javascript
Whitestorm.js
WhitestormJS physics + rendering of 3D
Aframe
:a: web framework for building virtual reality experiences.