diy-django
http://diy-django.readthedocs.org
Features:
- Email as Username http://diy-django.readthedocs.org/en/latest/emailauth.html
- AJAX File Upload Widget with Progress http://diy-django.readthedocs.org/en/latest/ajaxupload.html
- Markdown http://diy-django.readthedocs.org/en/latest/markdown.html