A simple script in nodejs to send MIDI notes sequences to a midi output

Very simple browser operative system in javascript. Applications are executed in Workers.

Lightweight Javascript WebGL library for handling Context, Meshes, Textures and Shaders. Relies on glMatrix 2.0, very easy to use.

Javascript Library to create webapps with a desktop look-alike interface. All the widgets are created from Javascript instead of using HTML.

Simple WebSockets server in nodejs that bounces packets with some extra functionality (rooms and http request to store permanent information)

Light-weight 3D Scene graph library with renderer in WebGL

Simple C++ OpenGL engine

Collada parser in javascript. It supports skinning, morph targets and bone or node animation. It can parse inside a worker.

OpenGL C++ Framework for the realtime rendering course

A full open source 3D graphics editor in the browser, with scene editor, coding pad, graph editor, virtual file system, and many features more.

A graph node engine and editor written in Javascript similar to PD or UDK Blueprints, comes with its own editor in HTML5 Canvas2D. The engine can run client side or server side using Node. It allows to export graphs as JSONs to be included in applications independently.

C++ from the web: CodeMirror + Emscripten

A C++ simple 2D games framework, it just creates a window, reads input and allows to load sprites

Lightweight 3d physics engine for javascript

Library with client (js) and serverside (php) to have a filesystem with previews, quotas, metadata, and multiple users with privileges.

Ports (almost) all Canvas2D functions to the GPU so it can be mixed with a WebGL canvas.

A WebGL 3D Engine library with component-based node hierarchy. Used by WebGLStudio

Basic C++ Framework for games, it wraps the basic GPU interface (Meshes, Textures, Shaders, Application).

An inmediate mode GUI that works on top of Canvas2D (it can also work in WebGL)