its a gerberviewer with a GPL license
And it also might be an idea to include .fzz files made by the
fritzing.org software These are layered SVG files.
But that's about all i know.
I hope this makes MediaGoblin a better tool for "makermedia" since there is not much out there that can do this.
And what about sticker cutting, embroidery, lasercutting, knitting, vacuumcleaning / lawnmower robots that can mow GNU logo patterns in the lawn.
Ok. i got carried away....
:-)