Hudson (Automated build monitoring system)

(via http://d.hatena.ne.jp/tpircs/comment?date=20050516#c)

Building software projects continuously, just like CruiseControl or DamageControl. In a nutshell, Hudson provides an easy-to-use build system, making it easier for developers to integrate changes to the project, and making it easier for users to obtain a fresh build. The automated, continoues build increases the productivity.