TuxCall is a call waiting detector that hangs up the modem connection when a voice call arrives. It reads sound from modem's speaker (must be connected to audio line input) and kills pppd, allowing you to answer the phone.
Pebrot is an MSN messenger text client implemented with Python (needs Python 2.2 or higher). It also has a pretty curses-based interface.
A tool for securing DNS communications between a client and a DNS resolver.
A polyhedral extraction tool (PET).