referer logger is a simple statistic system written in PHP. It logs all incoming hits to your site and stores referers. It can display a list of top-referring domains and a list of most recent referring sites.
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.