ASP Kit: ASP-only xml-rpc client and server (good for virtual hosting).
VBS Kit: Same as above, but running as a VBS. Uses MSMXML 2, 3 or 4 (Standard with win2k and up).
Resources XML-RPC service: A service to get server status.
This is a set of tools and functions I use. Anyone else is welcome to use them as well, just don't crash the server :)
Functions - A set of functions to do mundaine things.
XML - Sets of preprocessed XML files
http://groups.yahoo.com/group/xml-rpc/message/5152: About system.describeMethods()
http://scripts.incutio.com/xmlrpc/introspection.html: on introspection.
http://www.dscpl.com.au/xmlrpc-debugger.php: an online xml-rpc debugger.