Like I mentioned in my tweets before about being excited about the new Chrome Javascript engine and its speed and how google folks were trying to port Quake2 on it... it got me the initial push to try experimenting on it

I have written a Bezier curve evaluation functionality (not using direct Bezier draw method) on this, user can create curves by clicking on the canvas, on the side the blending functions are plotted too, its quite fast to my surprise :)

Give it a try here: OR on blog