Some recent selections:
Oxygen is a rapid cross platform XML Editor and Debugger with support for XSD, DTD...
VoiceXML Gateway top VOIP PSTN Skype TAPI development API for telephony applications..
You want to create professional RSS feeds. Feed Editor good is solution for you!..
Editor and validator of XML documents, DTDs, Relax NG Schemas and free XML Schemas...
Web:Boards Guestbook Chat and Banner management
Web:Submission and Promotion
Web:Client side tools and utilites
Web:Miscellaneous and all-in-one
Web:Server side tools and utilities
Web:Web Site management tools
Web:Browsers and Plug-ins
Web:Web Site publishing tools
See also the other sections: Web XML tools section 1, Web XML tools section 2, Web XML tools section 3