Class-based generic views

Class-based generic views are commonly used views implemented in an object-oriented manner (Template method pattern) for better reuse. I hate the term generic views. I would rather call them stock views. Like stock photographs, you can use them for many common needs with a bit of tweaking.

Generic views were created because Django developers felt that they were recreating the same kind of views in every project. Nearly every project needed a page showing a list of objects (ListView), details of an object (DetailView), or a form to create an object (CreateView). In the spirit of DRY, these reusable views were bundled with Django.

A convenient table of generic views in Django 1.7 is given here:

Type	Class Name	Description
Base	View	This is the parent of all views. It performs dispatch and sanity checks.
Base	TemplateView	This renders a template. It exposes the URLConf keywords into context.
Base	RedirectView	This redirects on any GET request.
List...