This project contains the implementation of Protocol Buffers for Delphi. From the project was implemented limited functionality necessary for a specific project. At that time, I do not see any sense to transfer the whole project code.
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.