FastAPI is a modern, fast (high-performance), web framework for building APIs with Python based on standard Python type hints. The key features are: Fast: Very high performance, on par with NodeJS …

FastAPI framework, high performance, easy to learn, fast to code, ready for production - fastapi/fastapi

Jun 20, 2026 · FastAPI is a modern, high performance Python web framework for building APIs quickly and efficiently. It offers automatic data validation, type checking, async support and built-in …

FastAPI Learn Tutorial - User Guide Tutorial - User Guide This tutorial shows you how to use FastAPI with most of its features, step by step. Each section gradually builds on the previous ones, but it's …

Jul 16, 2026 · FastAPI Conf FastAPI Conf '26 is happening on October 28, 2026 in Amsterdam, NL. All about FastAPI, right from the source. 🎤 FastAPI mini documentary There's a FastAPI mini …

FastAPI is a web framework for building HTTP -based service APIs in Python 3.8+. [3] It uses Pydantic and type hints to validate, serialize and deserialize data.

Sep 22, 2025 · FastAPI is the first choice when creating APIs in Python. Explore FastAPI code examples and get the most frequent questions about FastAPI answered.

FastAPI and friends open source projects. Created and managed by @tiangolo. - FastAPI

Jun 20, 2026 · FastAPI is a modern Python web framework used to build APIs and backend applications quickly and efficiently. Built on top of Starlette and Pydantic, providing high performance and reliable …

FastAPI is a modern Python web framework, very efficient in building APIs. FastAPI has been developed by Sebastian Ramirez in Dec. 2018. FastAPI 0.127.0 is the currently available version.