A free course management system (CMS) to create online learning sites
Fast Bayesian spam filter along lines suggested by Paul Graham
A lightweight, high-performance Internet Relay Chat server
Cluster wide IPC providing datagram, connection, and bus messaging
RSS/Atom/OPML reader in Javascript + CORS proxy in Java
Pioneering Private and Public Cloud Management since 2008
32/64 bit multi-platform Ethernet S7 PLC communication suite
High performance, production quality STUN server and client library