[Freeswitch-users] OT: tool recomendations

I've been toying with FS for the last couple of weeks and am going to be using it on a couple of software/hardware projects. In the process of evaluating FS, I needed a few things that would allow me to do some testing without writing much code. One of my favorites (for OS X anyhow) is this simple yet powerful XML-RPC client: http://ditchnet.org/xmlrpc/ (Note this guy also has similar tools, and HTTP client and a SOAP client). I'm curious what other users use to play/prototype/test with?