eXist - eXist is an Open Source repository and retrieval engine for XML documents.
interBasis (IB 2.x) - SGML/XML-savy structured fulltext engine and multi-protocol information management system. (BSn)
Lore - Lore is a database management system (DBMS) for XML. The Lore executables are available for public use.
Xindice - DBMS written in Java to optimize the storage, retrieval, querying, and management of XML-based documents. Xindice was known as "dbXML Core" prior to joining the Apache XML Project.
Help build the largest human-edited
directory on the web.
