The VVVV.js project has launched, and joins the game of porting great stuff to JavaScript. Read about what it is, what it is not and what to do to make it become, what it might be some day, in this quasi-artikel.
Quadratic bezier curves for Processing.js
Since Processing and respectively Processing.js don’t support quadratic curves, you are forced to construct them with a conventional cubic bezier curve. I’ve never used bezier curves before, so I took this as a lesson.