ericdrowell

concretejs

Concrete is a lightweight, fast Html5 Canvas framework that enables hit detection, layering, multi-buffering for lightning fast performance, pixel ratio support, and download support

elgrapho

<img width="300" src="https://raw.githubusercontent.com/ericdrowell/ElGrapho/master/img/elgrapho.png"/>

shadow-grid

Ultra fast, ultra scalable grid rendering engine for the web.