xml
Under XML category, following are some of the links.
- XML in 10 points
- Well-Formed XML Documents
- XML validation form
- Validating XML files
- XML well-formedness checker and validator
- XML and the Second-Generation Web
- Architectures for Styling
- The Semantic Web
- Learning XML, Chapter 2, "Markup and Core Concepts" (O'Reilly)
- XML (WebReference)
- XML resources
- XML Protocol
- XML & PHP - The Next Generation
- Parsing XML with PHP
- XML Apache project
- ebXML
- Practical Applications of XML Technology