This is a handy utility which monitors the status of Hudson or Jenkins (a Continuous Integration tool). It reads the RSS feeds, and sits in your system tray. Checkout http://hudsontracker.sourceforge.net/index.html for more info and screenshots.
Open source project that offer summary and download services on this page is a project that carry out their development work on other open source development sites. Their work is linked to this page via a feature called OFI, and their work is not carried out here on OSDN site.