Jenkins - Continuous Integration Server

Jenkins is an award-winning application that monitors executions of repeated jobs, such as building a software project or jobs run by cron. It focuses on two things, Building/testing software projects continuously and Monitoring executions of externally-run jobs. Jenkins can distribute build/test loads to multiple computers.

Builds can be tagged long after builds are completed. JUnit test reports can be tabulated, summarized, and displayed with history information, such as when it started breaking, etc. History trend is plotted into a graph.