Posts tagged "API"

Learn how to build high-performance REST APIs with FastAPI in this comprehensive beginner's guide. This step-by-step tutorial covers everything from environment setup and installation to building your first API endpoints, connecting databases (PostgreSQL and MongoDB), implementing automatic data validation with Pydantic, and deploying to production. Discover FastAPI's powerful features including automatic interactive API documentation with Swagger UI, request handling, testing strategies, and best practices for maintainable code. Perfect for Python developers looking to create fast, modern, and scalable web applications with minimal code and maximum efficiency.