django-pro

To fix N+1 query problems and optimize slow Django ORM queries, you can diagnose missing database indexes and apply query optimization techniques. This ensures your production-grade Django applications retrieve data efficiently without redundant database hits.

The best way to implement DRF serializers, viewsets, and custom permission classes is by following established Django REST Framework best practices. This approach provides structured API endpoints, custom filter backends, and secure access control for your web applications.

You add Celery background tasks and management commands to a Django project by integrating Celery for asynchronous processing and custom middleware. This delegates long-running operations away from the main request cycle, improving application responsiveness.

You set up comprehensive testing for a Django REST Framework application by configuring unit, integration, e2e, a11y, security, and performance tests. This ensures full coverage across your application logic, accessibility, and API endpoints.

Building production-grade Django apps requires Django, Django REST Framework, and Celery as core dependencies. You need these frameworks initialized in your environment to handle ORM optimization, REST API implementation, and background task processing effectively.