gource - Project Hosting on Google Code
http://code.google.com/p/gource
"Gource is a software version control visualization tool."
quilt - Summary [Savannah]
http://savannah.nongnu.org/projects/quilt
"The scripts allow to manage a series of patches by keeping track of the changes each patch makes. Patches can be applied, un-applied, refreshed, etc." Checkpoint and maintain floating uncommitted work-in-progress changes as a stack of patches atop a moving-target project.
blacktree-alchemy - Google Code
http://code.google.com/p/blacktree-alchemy
"This project contains the source to Quicksilver and (eventually) other related projects."
hacking-delicious-code.zip
http://decafbad.com/2006/05/hacking-delicious-code.zip
My copy of source code for examples in Hacking del.icio.us
herrmann2.c
http://www0.us.ioccc.org/2001/herrmann2.c
It's a floor wax! It's a dessert topping! It's source code! It's a stereogram! (Not a schooner)