Skip to content

DEV Community

FastAPI

The official tag for the FastAPI framework.

about #fastapi

FastAPI is a blazingly fast ⚡ python framework for building APIs based on Python-type hints in no time.

😲 Facts

⚡ FastAPI is built on top of Starlette, a Python Framework, which means it inherits all of Starlette's great features like asynchronous request handling and middleware support.

✅ It can be used with Pydantic for data validation and serialization, which makes it incredibly easy to validate and convert incoming request data into the format you need.

👩‍💻 One of the best things about the framework is how quickly you can get up and running with it. Thanks to its easy-to-use routing system and automatic OpenAPI validation and documentation, you can have a fully functioning API up and running in no time at all.

🔐 It comes with built-in support for various authentication schemes such as OAuth2 and JWT. This makes it easy to secure your API endpoints and ensure only authorized users have access to them.

💡 It is fully compatible with Python 3.7+ so you can take advantage of all the latest Python features when building your API.

📈 Despite not even having released version 1.0 yet, it has already gained a large following among developers who are excited about what this framework can offer them in terms of speed, scalability, and security.

📚 Resources

‣ fastapi.tiangolo.com
‣ List of FastAPI projects
‣ awesome things related to FastAPI
‣ Explore the awesome tutorials here on Dev.

👋 Sign in for the ability to sort posts by relevant, latest, or top.

Isaac FEI

Mar 20

User Authentication with FastAPI and Next.js

#fastapi #nextjs #security #tutorial

7 min read

Berkcan Kapusuzoglu

Mar 6

How I Built a Rental Property Deal Analyzer with FastAPI and AI

#showdev #ai #fastapi #python

4 min read

Apr 9

Hexagonal Architecture in the Real World: Trade-offs, Pitfalls, and When Not to Use It

#python #architecture #fastapi #testing

6 min read

Jamie Gray

Mar 6

Why FastAPI Is a Great Fit for AI Products

#fastapi #python #backend #ai

7 min read

Chris Kechagias

Mar 7

Why I Rebuilt My First API From Scratch

#python #fastapi #coding #beginners

4 min read

Mar 5

Building an API-First Publishing Platform with FastAPI, Quality Scoring, and MCP

#python #fastapi #api #webdev

2 min read

alfchee

Mar 5

Solving Audio Gaps in Real-Time Speech Translation

#ai #fastapi #performance #python

3 min read

linou518

Mar 5

I Rewrote a Hotel Management System from Scratch to Launch a LINE Bot in One Day

#linebot #fastapi #python #backend

2 min read

Sachh Moka

Apr 7

Australian business data APIs are a mess — here's how to fix it in one call

#fastapi #api #sideprojects #programming

4 min read

Apr 7

Why I built a SvelteKit + FastAPI SaaS Boilerplate (and open-sourced the starter)

#sveltekit #fastapi #webdev #docker

2 min read

Mar 3

Python Sample HTTP CRUD with FastAPI and Flask

#beginners #fastapi #python #tutorial

3 min read

Mar 7

How I Built an AI Product Photography Tool With FastAPI and Flux Models

#ai #python #fastapi #ecommerce

5 min read

Srinivas A

Mar 16

Building a Lightweight SQL Formatter with FastAPI and sqlparse

#sql #python #fastapi #webdev

2 min read

fastapier (Freelance Backend)

Mar 25

Building a Production-Aware AI Backend with FastAPI

#fastapi #python #ai #openai

4 min read

Mar 15

I Built a Leaderboard API Using a Skip List From Scratch (No Redis)

#python #fastapi #datastructures #webdev

6 min read

👋 Sign in for the ability to sort posts by relevant, latest, or top.