wscltest is a CLI tool to easy test webservices. It uses a working directory where a configuration file resides in along with xml request files. The configuration file defines the service's url and the operations to be called in sequential order.
XUP (Extensible User Interface Protocol) is a SOAP-based protocol for delivering events and incremental UI updates. This project builds a web application development framework on top of XUP, consisting of a client, a server toolkit, and a template viewer.
The emerge toolkit is a state-preserved web development framework. Build your whole application in one easy place. Uses O/R Mapping on the back-end, and Comet-style sockets on the front. http://emergetk.com