django-patterns

To structure a new Django project for maintainability, use split settings and recommended layouts for better organization. This approach establishes a production-ready, scalable foundation from the outset of your web development process.

To separate business logic from models in Django, implement a service layer. This pattern illustrates how to isolate complex operations, resulting in cleaner code and more maintainable application architecture.

Best practices for Django REST Framework serializer and ViewSet patterns include structuring serializers efficiently and organizing ViewSets to build scalable APIs. These patterns facilitate robust REST API development within your web application.

To optimize Django ORM QuerySets and manager methods, apply specific model design best practices. This includes structuring custom manager methods properly to streamline database queries and improve overall performance.

You should use Django signals for event-driven actions and apply caching strategies for performance optimization. These patterns explain how to handle decoupled processes and improve application response times effectively.

You can use these Django patterns for both existing applications and new projects. While they help set up an optimal project structure from the outset, the design patterns for models, service layers, and APIs also improve existing codebases.