SWX Java has a web site, nears beta
The SWX Java implementation of SWX RPC by Ken Matsui now has a web site of its own. Check it out at swxjava.org.
The project is nearing a beta release so keep an eye out if you're working with Java.
Once a Java implementation of SWX RPC is available, it should be very easy for someone to create a CF version too.
It's looking great, Ken! :)