Tutorials:
Documentation: https://docs.djangoproject.com/en/dev/
Where to Go: https://docs.djangoproject.com/en/4.0/intro/whatsnext/
Index: https://docs.djangoproject.com/en/4.0/contents/
Reusable Apps: https://docs.djangoproject.com/en/4.0/intro/reusable-apps/