Django apps equivalent to Drupal's CCK and Views modules?
I don't think there is something similar and for a good reason. Django is a framework, while Drupal is a full scale CMS. One of the powerful things about Drupal, is how it handles content. Every piece of content is a node, and it lets developers make modules that can add to a node's functionality.
Django is a great tool to, but it's strength is more the ease of development, that lets you create applications very fast. That is what it was built for after all. It would be hard to make something CCK and Views like with Django, and I don't think it would make much sense either. I find that when developing with Django, you can very quickly create most CCK and views things, withe Django models and the orm. You can't do it in a GUI, but that was never the goal of Django. The admin interface also reflects that, as it is good mainly for one thing. Handling content, CRUD style operations. I guess that is why Satchmo created their own settings system for shops.
Are there any Django apps equivalent to Drupal's Views and CCK modules?
I find Django much more flexible and logically organized than Drupal. But I think Drupal's Views and CCK modules are killer apps. They let the webmaster very rapidly to build new data models and queries through GUI without touching the code. These modules are very useful for rapid application development. Do you know any similar apps in Django?