Apache HertzBeat(incubating) is a real-time monitoring system
Install java, groovy and native applications as services or daemons
A Java based fault and performance management system
Open Source Monitoring System for performance and availability.
Enterprise-class, distributed monitoring solution for networks & apps
Node Application Metrics provides a foundational infrastructure
Xplico is a Network Forensic Analysis Tool (NFAT)
Standalone web application allowing to monitor end points availability
Welcome to the Volunteer-Based System for Research on the Internet!
Software, Server and Application Monitor
Monitoring of websites with spider and email notifications
Poll JMX attributes from Java based applications with Nagios
Get the latest version of GW Monitor here -> http://www.gwos.com/demo
Web based management tool for unixes