GM Tools is currently innactive. GM Tools is a Game/Dungeon Master aid for role playing. It includes character, combat and world building management, and an adventure game.
A curses-based chat program with client and server in one package. POSIX compliant and very portable. Multiple user support very solid, no setup needed, very easy interface.
GNUSki is an open source clone of Skifree, the old Windows game. It currently uses NCurses for graphics.
Noogtella is a lightweight curses gnutella servent. It is NOT yet fully functional - It currently only acts as a router node, and cannot do queries or transfers.
IChat - intranet chat for local networks