FastAPI Posts

Articles and insights about FastAPI from the PropelAuth team.

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All Product Authentication Coding Guide Next.js FastAPI

FastAPI

Feb 18, 2025

FastAPI in Prod: Handling DB migrations, auth, and more

FastAPI is a modern Python framework known for its speed, developer-friendly features, and (my personal favorite) automatic OpenAPI schema generation. It provides you with powerful features while still remaining fairly unopinionated (relative to something like Django). In this post, we’ll create a ...

FastAPI Authentication

FastAPI Auth with Dependency Injection

FastAPI is a modern web framework for building APIs in Python. It’s one of my personal favorite web frameworks as it has built-in support for OpenAPI ...

Sep 17, 2024•5 min read

Coding FastAPI

Guide to Dependency Injection with FastAPI's Depends

One of the first concepts I learned at my first job was dependency injection. In this post we'll go over what it is and how to effectively use it, wit...

Aug 5, 2024•4 min read

Guide B2B

React/FastAPI Starter Guide

This guide walks through the process of setting up authentication using PropelAuth on top of a product built in FastAPI & React. Setting up our Auth...

Jul 18, 2024•7 min read

FastAPI Coding

Writing Clean Code with FastAPI Dependency Injection

Before anyone else read the code that I wrote, “clean code” wasn’t really a thing for me. I had no issues reading my code because, well, I wrote it. ...

Dec 11, 2023•7 min read

FastAPI B2B

Building a Multi-Tenant App with FastAPI, SQLModel, and PropelAuth

Building a multi-tenant (sometimes also known as B2B) product can be a trickier than building for consumers. Instead of handling users as individuals,...

Dec 6, 2023•10 min read

Authentication FastAPI

FastAPI Authentication Guide

FastAPI is a modern web framework for building out APIs using Python. It’s fast, lightweight, and quick to build with, so it’s no wonder that many dev...

Jul 20, 2023•5 min read

FastAPI Coding

Using PugSQL and FastAPI

Most of the tutorials/guides that I read about FastAPI and Python web frameworks in general use SQLAlchemy directly. While SQLAlchemy is great, I pers...

Jul 14, 2022•1 min read

FastAPI Guide

Production-ready Backend with dbmate, PugSQL, PropelAuth, and FastAPI

In this post, we’ll build a fully production-ready backend complete with DB migrations, B2B authentication, to show off all the cool features that Fas...

Jun 22, 2022•7 min read

FastAPI Coding

Autogenerating Clients with FastAPI and Github Actions

In this post, we'll learn how to use FastAPI and Github Actions to make sure your client and server never get out of sync....

Jun 10, 2022•3 min read

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