Domoleaf, control your house
Domoleaf Home Automation is a software-compatible EnOcean, and KNX IP. It can be installed on a Debian or an Ubuntu server that can be connected to a Domotic bus. It is distributed under the GPL license.
Virtual Container Administration
VCA is an OpenVZ container management panel. It is based on a python daemon installed on each server and is released under the MIT license.
OOTFY, a software for strong authentication. The system use a mobile application coupled with a server-side verification.