Build production-grade Python APIs with FastAPI — Pydantic validation, async SQLAlchemy, JWT auth, background tasks, WebSockets, pytest, and Docker deployment.
1-month free Pro trial included
Path params, query params, request bodies, response models — the core of every FastAPI application
Master Pydantic v2 models — validators, nested models, field constraints, and custom serializers
Connect to PostgreSQL/SQLite using SQLAlchemy ORM, write async queries, and manage migrations with Alembic
Secure your API with JWT tokens, OAuth2 password flow, bcrypt password hashing, and role-based access control
Dependency injection patterns, middleware, background tasks, WebSockets, file uploads, and CORS
pytest with async support, TestClient, mocking dependencies, performance patterns, Docker, and production checklist
