Xeletor is a simple and easy to use server for searching XML files. It runs on all major platforms. It reads XML files into memory and allows to search them via a subset of XPath queries.
A tool chain allowing quick migration from existing SOAP webservices implementation to RESTful webservices implementation by using axisting WSDL defintion together with the services impl. classes.(dev. by a group http://tech.groups.yahoo.com/group/slosc)