Background

• W3C - The World Wide Web Consortium
• XML.com
• The XML FAQ
• The SGML/XML Web Page
• DSSSL

Developer Notes

• IBM developerWorks XML zone
• Microsoft Developer Center XML
• SAX 2.0: The Simple API for XML

Software

• XML4J - alphaWorks' XML Parser for Java
• Metamata homepage - JavaCC: The Java Parser Generator
• HTML Tidy - clean up your Web pages with HTML TIDY, transform them to valid XHTML