BookmarkManager is an online bookmark manager and is meant as a replacement for a browser's bookmark system. It runs on a servlet container, and needs no database. It uses the Prevayler system for storing its data.
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.