A simple telnet (and possibly SSH) server
Start Tunneling for Anonymous People
Gameserver Installer/Startscript for HL1 and HL2 Games
Cross-platform reimplementation of AMOS BASIC (runtime)
Fully fledged steam community SDK
Investigo - DX9 Performance and Debugging Toolkit
Create your own online real-time browser-based MMO in your website
makefile scripts and templates for Allegro 4 game library
c# game server framework