XMLRPC for JavaScript

As I'm looking for an XML RPC implementation in JavaScript, I'll post the findings on the topic here.

Starting from a question on Stack Overflow (link).

List of libraries:

• Json XML RPC, http://code.google.com/p/json-xml-rpc/
  Not maintained any longer.
• http://kuriositaet.de/javascript/jsxmlrpc.html
• http://kuriositaet.de/javascript/xmlrpc.html
• http://sourceforge.net/projects/jsxmlrpc/
• http://www.zentus.com/js/xmlrpc.js.html
• http://www.scottandrew.com/xml-rpc/
• http://phpxmlrpc.sourceforge.net/jsxmlrpc/
  Last news posted on 5th of September, 2009.
• http://www.vcdn.org/Public/XMLRPC/
• http://mimic-xmlrpc.sourceforge.net/