Recently, I gave a talk, Type Check your Django app at two conferences – Euro Python 2021 and PyCon India 2021. The talk was about adding Python gradual typing to Django using third-party package Django-stubs focussed heavily around Django Models. The blog post is the write-up of the talk. Here is the unofficial link recorded video of the PyCon India talk.
Here is the link to PyCon India Slides. The slides to Euro Python Talk (both slides are similar).