Here is an art piece by Tom De Smedt written in NodeBox (Python) :
It is in turn based on work done in Processing by a group ART+CODE.
Ported to Abstracting:
Although Abstracting is OpenGL based, I made a NodeBox compatibility
library which allowed for a straightforward port.
Here is a rendering performed by Abstracting/Ypsilon :
An abstraction a day
Keeps the patterns away