Apache FOP is an XSL-FO formatter. It is used in
conjunction with an XSLT transformation engine to
format XML documents into PDF, PostScript, and
other output formats.
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.