Learn XSLT and XQuery Profiling
Stylus Studio's Profiler can help you evaluate the performance of your XQuery and XSLT. Automatically generated, customizable, easy-to-read HTML reports provide insight into performance bottlenecks.
XML-DEV Blog
Join the XML Development discussion at XML-Dev - the hottest place to talk about XML technologies, trends, systems architecture and all the latest buzz. Bookmark this RSS and ATOM feed now!
Microsoft XML Tools
Build Microsoft XML applications with Stylus Studio, which includes development support for all Microsoft XML technologies, including MSXML and Microsoft System.XML (Microsoft XML Parsers), SQL Server 2000, SQL Server 2005 (Yukon), and more.
XSD Editor
XSD Editor provides a synchronized split-pane interface that simultaneously shows both a visual XSD Diagram and the underlying code, with changes in one pane immediately reflected in the other