pyjamas is a port of Google's GWT to Python. It provides a stand-alone python-to-javascript compiler, an AJAX framework and library and a Widget Set framework that looks very similar to Desktop widget sets such as pyqt4 and pygkt2.
With pyjamas, rich media applications can be written entirely in python that run in all major web browsers.
As of version 0.6, Pyjamas Desktop is now included by default, making it possible to run pyjamas python applications - unmodified - as native python Desktop applications. All HTML, CSS and plugin features are still available, even in the browser version, thanks to the use of browser engine technology. WebKit, XULRunner and MSHTML are the three current available options.
