CSS is a user interface framework for control systems (EPICS, TANGO, TINE, ...) based on Eclipse RCP. Among the features are synoptic/archive/trend/alarm displays.
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.