[text] Django Middleware Authenticationinbuilt and jwt Implementation of Authentication using decorator or Middleware or any other way Models and Manager customizations custom queries chaining join statements data formation related new django version optimization Serializer django rest framework Method based views class based views django rest framework and django Context manager settings.py FE passing data o R e T Redis caching session management pubsub e httpsdocs.djangoproject.comens.0topicsdbmanagers hitpswww.djangorestframework.orgapiguideserializers httpsdocs.djangoproject.comens.0refmodelsquerysets