Please note anything that does not fall under a FLOSS license!
Also see list on the EMC wiki http://wiki.linuxcnc.org/cgi-bin/emcinfo.pl?Cam
- http://git.unpy.net/view?p=offs.git;a=summary Offsetting algorithm for paths composed of arcs and lines
- libactp - adaptive clearing
- opencamlib, 3D machining of triangulated (STL) surfaces http://code.google.com/p/opencamlib/