Light-weight system monitor for X
An eye on your system
Open Source Monitoring System for performance and availability.
Nagios network monitoring software is enterprise server monitoring
Install java, groovy and native applications as services or daemons
VoIP SIP and SKINNY quality analyzer and packet / audio recording tool
Graphical network monitoring and documentation tool
Xymon monitors your hosts, your network services, and everything else.
A Java based fault and performance management system
Firewall log analyzer
Performance Data collector for Monitoring.
Monitoring and reporting web gui for Bacula
Enhanced Apache Server Status page - for one or multiple servers