Mediatomb is an UPnP MediaServer that allows you to stream your digital media through your home network using a variety of UPnP compatible devices.
Munin is a web-based monitoring tool to help analyze resource trends. It is designed to be very plug and play. A default installation provides a lot of graphs.
ITDB is a web based asset inventory management tool used to store information about assets found in office environments.
I, Librarian is web application to build an annotated library of scientific PDF articles, suitable for individuals as well as small collaborative groups.
HTPC Manager combines all your favorite software into one slick interface. Do all your HTPC tasks without using 5 different interfaces!
Shell In A Box is a web based terminal emulator.