wbxml2 is a library that includes a WBXML parser and a WBXML compiler.
Unlike wbxml, it does not depend on libxml2 but on expat, making it
faster and more portable. WBXML Library contains a library and its
associated tools to Parse, Encode and Handle WBXML documents. The WBXML
(Wireless Binary XML) format is a binary representation of XML, and it
has been defined by the Wap Forum.