Open Source Monitoring System for performance and availability.
PHP strong authentication library, web interface & CLI, OATH certified
NfSen plugin to generate and analyze per-IP statistics
Econet Fileserver (using AUN)
BGPHist stores MP-BGP updates activity and history into a database.
A True Web Operating System
Detect Flooder IPs, Reduce Attack Surface against HTTP Flood Attacks
IP Thermostat Managment Tool