ConwayJS -- http://github.com/joeyrobert/ConwayJS
Copyright (c) 2009 Joseph Robert. All rights reserved.

The Game of Life is a cellular automaton devised by the British 
mathematician John Horton Conway in 1970. My goal was to build 
a simple and pretty implementation in JavaScript. Recommended 
Browsers: Chrome 3+, Safari 4+, Firefox 3+, Opera 10+.