Afrous - Ajax for the rest of us

Afrous is a pure JavaScript mashup engine. All of the data is mash-upped on client-side, that is, on web browser. It also includes graphical user interface which enables drag-and-drop process editing. Arbitrary web services with JSONP interface can be invoked.

http://www.nekodrive.com/afrous/

Notice : This is VERY Alpha version service. No saving function, no loading function, and no documentation, right now...