http://www.delorie.com/archives/browse.cgi?p=geda-help/2013/01/24/10:59:59

http://dlharmon.com/geda/footgen.html
http://www.ssalewski.de/SFG.html.en
http://cyclerecorder.org/footprintbuilder/
http://members.impulse.net/~uhl/utilities/geda_fp_creator/fp_creator.html
http://www.chlazza.net/jsfpg.html
https://xgoat.com/wp/2011/08/08/playing-with-footprints-and-constraints/
http://www.gedasymbols.org/user/cory_cross/tools/footprint_generator.py
http://www.gedasymbols.org/user/dj_delorie/
http://turkos.aspodata.se/git/openhw/share/pcb/gen.pl