XAMP is framework for fast and pretty web-development. It's MVC compliant: xml (M), xslt (V) and php (C). The main point of XAMP is coding by XML-tags. XAMP syntax is very compact and simple, but powerful and flexible.
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.