A fancy self-hosted monitoring tool
An eye on your system
Monitoring and reporting web gui for Bacula
Zenoss - Intelligent IT Operations Management
A cross platform http sniffer with a web UI
Continuously monitor server connections
Brute-forcing WAN/LAN services
Open Source Application Monitoring and Packet Tracing system
We! Analyze - designed to analyze ArcSight SmartConnectors logs.
vMotion Detector for Linux & Windows Platforms
AlertOnFailure was inspired by XYmon, a Big Brother Compatible Monitor
Manage your ISC DHCPD service