CML - Chemical Markup Language - Includes specification, sample code and examples, and discussion forum.
ForumZilla - ForumZilla is a newsgroup like reader for web-based forums with on-the-fly threading and sorting.
O'Reilly Network: XML - A place to discuss the Extensible Markup Language and its family of related standards from the W3C.
Project Zvon - Forum for free information exchange ranging from the basic introductions to the programming references and advanced tutorials.
Tek-Tips Forum: XML - Technical support forums and mutual help system for computer professionals.
Unofficial MSXML XSLT FAQ - A collection of helpful answers gathered by the XSL-List, Open Forum on XSL.
VoiceXML Central - The VoiceXML search engine and community with upcoming events, articles, mailing list and forum.
VoiceXML Forum - Organization dedicated to defining the specification and encouraging its use.