XMLDB uses an RDBMS to persist arbitrary XML documents. Due to its storage mechanism, searching for and recalling documents is extremely quick. You can also perform XSL translation on documents with surprising speed. The library can be used in any program to store libxml2 documents. A PHP module is also included, making XMLDB into a complete three-tier Web application development suite.
Java Search Engine is a server-side search engine program for Web sites written completely in Java. It features HTML and PDF indexing, a built-in Web crawler, international encodings support, words and phrases search, and returning results as quotations with highlighted words (like Google). It is available as EJB, JSP, servlet, or Java API library. For non-Java enviroments, it is available as an XML server with XSLT support.
OpenEdit is a content management framework for designers. It includes online editing, dynamic layouts, a file manager, version control, and notification tools. Its ecommerce tools include an online catalog manager, a shopping cart, and advanced product searching with no database required.