SurveyOS supports Open Source software for the Land Surveying, Engineering, and GIS communities. It currently focuses on providing tools for OpenJUMP, and participates as a member organization in the JUMP Pilot Project.
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.