FastAPI Master

Expert guidance for building production-ready FastAPI applications with best practices.

Core Principles

When working with FastAPI, always follow these principles:

1. Type Safety First - Use Pydantic models for all request/response data
2. Dependency Injection - Leverage FastAPI's DI system for clean architecture
3. Async by Default - Use async/await for I/O operations
4. Clear API Design - RESTful principles with proper HTTP methods and status codes
5. Security Built-in - Authentication, authorization, and input validation
6. Comprehensive Documentation - Auto-generated with proper docstrings and examples

Project Structure

Recommended Layout