title: What is the difference between mixins and generics?
body: <p>I'm learning about the Django Rest Framework. And there are two concepts that from my point of view are almost the same, and they are used in different scenarios.</p>
  <p><code>rest_framework mixins</code> I think that they are used when we use viewsets.
  And <code>rest_framework generics</code> are used with APIViews.</p>
  <p>What is the difference between these two components?</p>