Critterding is a "Petri dish" universe in 3D that demonstrates evolving artificial life. Critters start out with completely random brains and bodies, but will automatically start evolving into something with much better survival skills.
svn2cvsgraph is a utility that allows CvsGraph to be used to generate revision graphs for Subversion repositories.
Software which can interact with well-known standard building automation protocols.
A document management system.