Building Workflow Applications with XML
Learn how to design custom XML workflow applications - from modeling your data and information processes, to capturing input from users in XML, and finally, generating useful queries and reports from the XML data -- using XSLT & XQuery technologies.
XQuery API for Java (XQJ)
DataDirect XQuery is an embeddable software product based on the XQuery and XQJ standards that enables Java developers to access both relational and XML data sources using a single XQuery query. Runs on Oracle, SQL Server, DB2, and more!
XPath Generator
Stylus Studio includes an XPath generator that helps you easily create XPath expressions. This page illustrates how you can accomplish this.
XSLT Profiler
Stylus Studio's XSL and XSLT profiler allows you to create detailed XSLT performance metrics profiles of any stylesheet in a processor-independent way.