Technologies

AJAX - Asynchronous JavaScript and XML
CSS - Cascading Style Sheets
DOM - Document Object Model
HTML - Hypertext Markup Language
JavaScript
XML - Extensible Markup Language
SVG - Scalable Vector Graphics
XUL - XML User Interface Language
XBL - Extensible Binding Language
RDF - Resource Description Framework
RSS - Really Simple Syndication
XForms - XML Forms
XPath - XML Path Language
XSLT - Extensible Stylesheet Language Transformations
XML Web Services - SOAP, XML-RPC, etc.