SpiderGL is a JavaScript 3D Graphics library which relies on WebGL for realtime rendering.
You can test it online using your browser using this website.
The website allow you to write shaders and also rendering the output.
Read more about shaders tutorial here.
The NAO sur Seine monthly meetings are usually an opportunity to see cool innovations. After controlling NAO with a Neurosky headset, our Paris user group met in March for a crazy demo that we had to keep secret until it was publicly released at Devoxx France, where it has been a tremendous success.