Fastapi Development

This is your go-to for building Python APIs with FastAPI's async-first architecture. It covers the essentials: Pydantic models for bulletproof validation, dependency injection for clean code organization, and actual async/await patterns that matter for database and I/O work. You'll find practical examples of OAuth2 and JWT auth, routing strategies, and how to structure responses so your API docs generate themselves. The skill assumes you know Python but maybe you're coming from Flask or Django REST Framework and want the performance boost without fighting the framework. Honestly, FastAPI's type hints do half the work for you, and this walks through leveraging that properly instead of fighting it.