Use XPath expressions to navigate Atom documents, create or transform Atom source files using XSLT
Summary: Atom 1.0 is the emerging Internet Engineering Task Force (IETF) standard for Web feeds -- information updates on Web site contents. Since Atom is an XML format, XSLT is a powerful tool for processing it. In this tutorial, Uche Ogbuji looks at XSLT techniques for processing Atom documents, addressing real-life use cases.
29 May 2012 - Corrected three broken links in Resources.
31 May 2012 - Per author request updated the "RELAX NG for Atom 1.0" link in Resources.