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🅐 Tutorials written by ChatGPT will be downvoted instantly unless otherwise stated by adding the #chatgpt tag to your post.
🅑 Articles must be written by a FastAPI developer for FastAPI developers.
🅒 Must adhere to Dev COC.
🅓 Questions, discussions, etc, are welcome.

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.

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Oct 28

Building a Content Calendar in DoAide Pulse

#fastapi #react #celery #devops

3 min read

agustin18

Oct 27

The 429 looked right. The limiter was wrong

#python #fastapi #redis #debugging

4 min read

StareBrain

Oct 27

Why StareBrain’s AI Backend Writes Nothing to a Database: A Stateless Agent Architecture

#ai #android #python #fastapi

3 min read

Keenan Finkelstein for Fullbleed

Oct 26

Serve a styled PDF invoice from FastAPI

#python #fastapi #webdev #opensource

3 min read

Oct 26

Notes from a 2 AM On-Call: browser-use Agent Silently Dropping Sessions Under Concurrent Load

#python #fastapi #backend #webdev

3 min read

Oct 26

celery-manager: See, Control and Pause Your Celery Tasks Without Touching Your Beat Schedule

#python #celery #django #fastapi

8 min read

mahuan2928

Oct 26

Don't Bolt LLM Calls Into Your App — Put Them Behind a Tiny API Instead

#python #llm #api #fastapi

4 min read

Oct 26

Generate Pydantic v1/v2 Models from JSON in Seconds (and What to Fix Afterward)

#python #pydantic #fastapi #api

2 min read

renomeeai

Oct 26

How I Built an AI File Renamer with FastAPI + Electron (and Why Not Tauri)

#python #electron #ai #fastapi

5 min read

Aravind Govindhasamy

Oct 24

Get a Gemini API key and call it from FastAPI

#ai #gemini #fastapi #python

3 min read

Aravind Govindhasamy

Oct 24

Razorpay API keys and webhooks: from test mode to live payments

#python #fastapi #stripe #webdev

3 min read

Muhammad Abdullah Shah

Oct 25

I built a debugger two people can watch at the same time

#python #fastapi #nextjs #webdev

2 min read

Muhammad Afzal Kalwar

Oct 29

How My Google Voice AI Agent Knows When to Talk: Call-State Detection, Groq and TTS

#python #ai #automation #fastapi

5 min read

zlynv

Oct 25

How to rate limit FastAPI in 2026

#python #fastapi #tutorial #webdev

2 min read

zlynv

Oct 25

Python rate limiting in 2026: drogue vs slowapi vs limits vs flask-limiter

#fastapi #django #flask #webdev

3 min read

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