Manage port forwardings via UPnP
Development toolkit for Web Services and XML data bindings for C & C++
Library to control radio transceivers and receivers
Linux Infrared Remote Control
Database Replication, Filtered Synchronization, and Transformation
Powerful Open Source Email Marketing app with analytics & segmentation
Open Source Document Management System
Client daemon to move mail from POP and IMAP to your local computer
Cross-platform BBS (ANSI) Terminal
A GTK+ Gnutella client, optimized for speed and scalability
VICIdial Contact Center Suite
Implementation of the EDIINT AS2 protocol (RFC 4130)
mailbox synchronizer
To-do manager, notepad, RSS reader...
Fast Bayesian spam filter along lines suggested by Paul Graham
Mostly OBDII-compliant scantool and diagnostic software