SisIYA is a system administration and monitoring tool. You can monitor your Linux, Unix, Mac OS X, and Windows machines, switches, Airports, printers, UPSs, power switches, etc. Main development is done on Linux.
Siebel GNU Tools provides several small programs (most of them scripts) created to deal with different categories of problems when working with Siebel applications.
Cobra - WinLDTP is a cross platform GUI automation tool.
A virtual desktop environment based on LXC.
A class for accessing files in Git repositories.