W3C recommends XForms W3C has published the XForms specification as a candidate recommendation. From the W3C Recommendation:
XForms is an XML application that represents the next generation of forms for the Web. By splitting traditional XHTML forms into three parts—XForms model, instance data, and user interface—it separates presentation from content, allows reuse, gives strong typing—reducing the number of round-trips to the server, as well as offering device independence and a reduced need for scripting.
XForms is not a free-standing document type, but is intended to be integrated into other markup languages, such as XHTML or SVG.