NGEN XDCC Packlist Parser is an XDCC packlist parser which integrates into Apache through mod_cgi and is easy to set up and configure.
Bananawire is a very simple bot that logs into an IRC server to download big files at very fast speeds. It supports download resuming and rechecking the DCC connection every 60 seconds.
A simple single site code management and package management system.
An OTRS appliance that is easy to use and lightweight.