With app-engine-patch a major part of Django works on App Engine without any modifications.
An important feature is use of Google's native 'Model' class to interact with the 'Big Table' database, rather than the Django ORM.
This has the advantage that you can use new datastore features as soon
... [More] as they get released, and code optimized for the App Engine Datastore can be reused from both Django and WebApp projects.
Many optional, useful extras are provided in the companion 'ragendja' library to speed up your App Engine development. [Less]