Songwrite is a guitar tablature (fingering notation) editor and player, quite similar to TablEdit. In addition to tablatures, it also supports staff, lyrics and drums.

Ricochet is an experiment with a different kind of instant messaging that doesn't trust anyone with your identity, your contact list, or your communications.

PyScrabble is an online, multiplayer implementation of the popular word game written in Python and featuring:

Support features like multiple tabs, switching encodings, sessions, configurable keybindings, embedded Lua language and xterm-like dynamic window title

Direct connect is a peer-to-peer (P2P) file-sharing protocol. Clients connect to a central hub where they can view a list of clients or users connected to them. Users can search for files and download them from other clients, as well as chat with other users.