setiherder is a GTK+ interface to monitor and control multiple SETI@home clients. It displays their progress and status in a concise format, starts and stops them at your command, and provides some automatic control as well.
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.