django-admin-rangefilter app, add the filter by a custom date range on the admin UI.
django-treasuremap app, makes it easy to store and display the location on the map using different providers (Google, Yandex).
A simple extension to create a thumbs for the Flask
Application for Django, that allows you to adding keywords that will be automatically converted into links.
Application for Django, to run uwsgi.
Very simple extension that adds a permissions check on the field in admin