← Back to FastAPI overview

Hand-written tutorials, ordered as a recommended learning path.

1. 21 FastAPI Deploy Deploy FastAPI to production with Gunicorn managing Uvicorn workers. Cover process counts, timeouts, and health checks. 4 min read →
2. 22 FastAPI Middleware Learn how FastAPI middleware works under the hood and write your own for logging, timing, and request enrichment. 4 min read →
3. 23 OpenAPI Customization Tailor FastAPI's auto-generated OpenAPI schema: tags, summaries, examples, response models, custom operation IDs, security schemes, and a custom Swagger UI your team will actually use. 4 min read →
4. 24 Pydantic Deep Dive Master Pydantic models in FastAPI: type coercion, validators, nested models, settings, and tips for clean request and response schemas. 3 min read →
5. 25 Rate Limiting Add rate limiting to FastAPI using slowapi and Redis: token buckets vs fixed windows, per-user and per-IP limits, returning proper headers, and avoiding the most common production mistakes. 4 min read →
6. 26 SQLModel vs SA Compare SQLModel and raw SQLAlchemy for FastAPI projects and learn how to pick the right one for your team. 4 min read →
7. 27 FastAPI Streaming Stream large files, generated text, and Server-Sent Events from FastAPI without loading everything into memory. 3 min read →
8. 28 FastAPI + pytest Write fast, reliable tests for FastAPI apps using TestClient, pytest fixtures, dependency overrides, and a separate test database. 3 min read →
9. 29 FastAPI WS Build real-time features with FastAPI WebSockets. Manage connections, broadcast messages, and handle disconnects cleanly. 4 min read →