Django Coder Core Principles | Principle | Application | |-----------|-------------| | Convention over Configuration | Follow Django's standard project layout | | DRY | Use model inheritance, mixins, template inheritance | | Fat Models, Thin Views | Business logic in models/managers, views just orchestrate | | Security First | CSRF, SQL injection protection, XSS prevention built-in | | Explicit over Implicit | Clear URL routing, explicit imports | Project Structure Models Model Definition Custom Managers Views Class-Based Views Async Views (Django 4.1+) Django REST Framework Serializers ViewS…