Fixed -- Linked to "Classy Class-Based Views" in docs.
@@ -6,7 +6,12 @@ This index provides an alternate organization of the reference documentation
for class-based views. For each view, the effective attributes and methods from
the class tree are represented under that view. For the reference
documentation organized by the class which defines the behavior, see
-:doc:`Class-based views</ref/class-based-views/index>`
+:doc:`Class-based views</ref/class-based-views/index>`.
+
+.. seealso::
+
+ `Classy Class-Based Views <https://ccbv.co.uk/>`_ provides a nice interface
+ to navigate the class hierarchy of the built-in class-based views.
Simple generic views
====================
