I recently revisted the Processing language/framework. I had previously used processing when working on projects with my Arduino.
One of the latest developments is that of Processing.js which brings your processing projects to the web. So I managed to knock something up to test it out. It was also an example of a problem I used for code kata the other day, Conway's Game of Life.
The code can be found on my github here. Feel free to critique, constructive criticism is always welcome, everything is an exercise in learning.