Probe is a website-usage analysis tool. It 'probes' (logs) certain pages being viewed by a visitor, without needing access to log files from the webserver, and produces a web-page with statistics using bargraphs.
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.
