A suite of Monitoring Plugins (formerly known as nagios-plugins)
Advanced Network Neighborhood Browser and Samba Share Mounting Utility
Zpaq compatible archiver for Win, Linux, Free/OpenBSD, Solaris & MacOS
Proxy Cache and Web filtering Appliance
Logging utility for DB2 for LUW written in SQL-PL
A fast distributed file transfer
Open Source SIEM
A PHP web based password manager for SysAdmins
Urban Terror Server Monitoring Program
an extremely buggy web app !
Active-probing-based network IDS for wireless networks
Active Network Programming Language