AvaliabilityAtDateListFilter
If your model have two dates, start and end of something, you may want to have filter which allow you to show objects which last on specific day.
- filter
 - admin
 - changelist
 - list_filter
 
If your model have two dates, start and end of something, you may want to have filter which allow you to show objects which last on specific day.
Snippet is a class for the sitemap framework which lists files.