Roll is a pico framework with performances and aesthetic in mind.
Support for many storage backends in Django
Tasty multipart form data parser built with cython.
Fast and tasty cookies handling.
Routes for speed
Support of OAuth 1.0a in Django using python-oauth2.
Turn your models into remote resources that you can access through Django's ORM.
Implements a triplestore using Redis to store relations, in Python.
Support of OAuth in Django.
Built on top of django-registration, it restricts registration to a given number of invited person per active user (strategy introduced by GMail to involve 2.0 users).