OStatic

SXTA is a C#-based component architecture for distributed simulation on P2P systems. It is based on Std. IEEE 1516 as distributed simulation Standard....

Ethos is a MUD Server designed in C++ around the STL, with all of the telnet options one might like in a MUD codebase, without all the fluff of skills...

RDFStore is a C/Perl library to parse, store and manage RDF.

Codename Alien is the next-step CMS written in PHP5.

ESIC (or the Extended Symbolic Instruction Code) is what happens when BASIC and C++ have offspring.