VSTPLANET : VST Plugins Free - Virtual instruments and effects
Semantic Versioning : I call this system "Semantic Versioning." Under this scheme, version numbers and the way they change convey meaning about the underlying code and what...
Sonar : Sonar is an open platform to manage code quality.
DokuWiki : DokuWiki is a simple to use and highly versatile Open Source wiki software that doesn't require a database.
FreeMind : FreeMind is a premier free mind-mapping software written in Java.
I've come up with my own, highly irresponsible, sloppy test to rate the quality of a software team : 12 Steps to Better Code.