A Django app for managing permissions that a user has granted the website to do. This could be used for a number of requests, from asking the user if you can post to their twitter, or send them newsletter updates...
Django App Register - A Django app that provides the building blocks for an app registry system (similar to the django admin registry system for classes)...
This app allows you to define middleware in your Django project based on url configurations rather than adding middleware globally to every single request.