Fast Bayesian spam filter along lines suggested by Paul Graham
For full, incremental, compressed and encrypted backups or archives
bash debugger
Agena is an interpreted procedural programming language.
FATSort sorts directory structures of FAT file systems
A lightweight, high-performance Internet Relay Chat server
Tools to process and visualize scientific data and images
Identify sizes of memory modules installed on most UNIX-based systems
Cluster wide IPC providing datagram, connection, and bus messaging
Calc: arbitrary precision C-like arithmetic & calculator
Multi-platform disk cataloguing utility written in java.