Free Realty is a PHP/MySQL set of scripts based upon Jon Roig's original Open Realty project. Jon's description of the package, "... so easy even a real estate agent can use it.." is the ultimate goal of this 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.