In defense of multiple schema languages for XML, but Schematron in particular.

Balisage is one of several annual XML conferences. It’s not only the longest-running, continuing a heritage that began in SGML days, but it's probably the only conference that combines digital humanities, commerce and business, philosophy and poetry. Read more about why you should go to Balisage!

A comprehensive introduction to XSLT, one of XML's core technologies.

A comprehensive introduction to XSL-FO, a powerful stylesheet language used for printing XML documents.

Tim talks about why we decided to relaunch XML.com, and what the focus of the new-old site will be.

A comprehensive introduction to the OASIS UBL standard, an open, customizable and extensible XML vocabulary for business documents.