Google Appengine overview...

Creating an App Engine application is easy, and only takes a few minutes.
Now , we are going to learn :

* build an App Engine application using Python
* use the "webapp" web application framework
* use the App Engine datastore with the Python modeling API
* integrate an App Engine application with Google Accounts for user authentication
* use Django templates with your app
* upload your app to App Engine

For using of Django on Appengine see the Django on Appengine post.
Google App Engine and Django both have the ability to use the WSGI standard to run applications. As a result, it is possible to use nearly the entire Django stack on Google App Engine, including middleware.