Nagios network monitoring software is enterprise server monitoring
Identity management and federations integration
File based version control system written in PHP
Legacy Release only. Get latest Edition here: http://www.openqrm.com.
An easy-to-use anti-spam email gateway
Open Source, tasks, bug tracking, agile scrum, timesheet, wiki
NfSen plugin to generate and analyze per-IP statistics
simple local dns that either answer query or forward them
Kloxo Web Hosting Panel
SafeToNet Linux Operating System
an extremely buggy web app !
Cyber-wrt pbx is embedded system in DD-Wrt router