The Tandera is a software created to monitor the PCs states (use of RAM memory, processor and network) connected in a network. It is developed over agent/manager architecture, where the agente are monitored by the manager.
Monitoring tool with support to Websites, RSS, Webservices and Databases. Has notifications by email and RSS and you can access metrics like availability, latency and load time by a web-based GUI. Runs standalone with an embedded HTTP server.
A Simple Open Source Monitor and Manager for Tomcat's Web Applications.
SiMonCat allows deploying and undeploying of web applications, and monitoring the state of multiple tomcat servers, through the attempt to execute programmed events.