Database

Celery patterns for distributed task queues, scheduling, retries, and worker management

Django admin customization patterns for list views, forms, inlines, actions, and permissions

Django ORM patterns for models, querysets, migrations, and database optimization

Django REST Framework patterns for building, serializing, and securing RESTful APIs

FastAPI patterns for async APIs, dependency injection, Pydantic models, and OpenAPI integration

Flask application patterns for routing, blueprints, extensions, and application factories

WebSocket patterns for real-time communication using FastAPI, Django Channels, and the websockets library

SQLAlchemy ORM and Core patterns for models, sessions, queries, and async database access