RELAX NG is a simple schema language for validating XML documents.
The RELAX NG [1.0] Specification is a committee specification published on 3 December 2001.
A correct RELAX NG schema must be valid with respect to the RELAX NG Schema for RELAX NG.
The RELAX NG [1.0] Tutorial is a committee specification published on 3 December 2001.
The non-normative DTD for RELAX NG was created by Bob DuCharme.
The non-normative W3C XML Schema for RELAX NG was created by James Clark.
The RELAX NG home page contains links to many other RELAX NG-related resources.