This page links to projects that are derived from OpenBiblio, using OB code as a base, but offer different functionalities/features.
WebBiblio Subject Gateway System
WebBiblio is an Open Source Software to create Subject Gateways in any subject of your choice. (Subject Gateways are dynamic databases of web information resources collected and analyzed by information professionals and subject experts. Information contained in subject gateways are authoritative and some times value-added.)
WebBiblio helps information professionals/organizations to create high quality subject gateways quite easily. WebBiblio is derived from Openbiblio.