flam3 3.0.1 (new formula)

The Flame renderer, the basis for the Electric Sheep.

Command-line tools and API to manipulate and render fractal genomes.

Written by Scott Draves and Erik Reckase.
A good test would be pretty tough actually, as there is no (easy) way to automatically check whether the output of flam3-render / flam3-animate is correct (the rendering is based on a monte-carlo process, so the output is very slightly different for each run).