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 structured to separate topics, so that you can go …

You could easily add any of those alternatives to your application built with FastAPI. You could also use it to generate code automatically, for clients that communicate with your API.

Here are the introductory sections and the tutorials to learn FastAPI. You could consider this a book, a course, the official and recommended way to learn FastAPI. 😎

The command fastapi dev reads your main.py file, detects the FastAPI app in it, and starts a server using Uvicorn. By default, fastapi dev will start with auto-reload enabled for local development.

We will create a FastAPI dependency with yield that will provide a new Session for each request. This is what ensures that we use a single session per request. 🤓 Then we create an Annotated dependency …

The main Tutorial - User Guide should be enough to give you a tour through all the main features of FastAPI. In the next sections you will see other options, configurations, and additional features.

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

Este tutorial te muestra cómo usar FastAPI con la mayoría de sus funcionalidades, paso a paso. Cada sección se basa gradualmente en las anteriores, pero está estructurada para separar temas, de …

You can add middleware to FastAPI applications. A "middleware" is a function that works with every request before it is processed by any specific path operation.

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