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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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Ugur Aslim

May 31

Cursor-Driven Development in FastAPI: Using AI to Generate Type-Safe API Schemas and Catch Contract Breaks Before Deployment

#fastapi #typescript #aiassisteddevelopment #apidesign

5 min read

LapScore

Apr 27

How I Built a 10-Language Sports Analytics Platform with FastAPI, SQLite, and Claude AI (As a Solo Non-Technical Founder)

#fastapi #sqlite #ai #buildinpublic

3 min read

Ugur Aslim

May 30

Stripe Webhook Idempotency in FastAPI: Handling Duplicate Events Without Double-Charging SaaS Customers

#fastapi #stripe #python #postgres

5 min read

The_Bozgun

Apr 26

How I Built a Real-Time Crypto Arbitrage Dashboard with FastAPI & WebSockets

#python #fastapi #websocket #devops

2 min read

Tortoise

Apr 26

How to Build a SvelteKit SPA with FastAPI Backend

#svelte #fastapi #webdev #tutorial

5 min read

Kashish

Apr 26

I Got Tired of Setting Up FastAPI Projects Manually — So I Built a CLI to Do It For Me

#python #fastapi #opensource #beginners

2 min read

May 18

Managing MongoDB Session with Benie 2.0

#fastapi #beanie #mongodb #python

3 min read

AsyncKeel

Apr 25

🚀 AsyncKeel: Open-source FastAPI Boilerplate — Public Roadmap & Weekly Progress

#fastapi #python #opensource #buildinpublic

1 min read

Shashank

Apr 25

I Built a Multi-Broker Trading Platform — Here’s What Actually Broke (and How I Fixed It)

#fastapi #python #react #data

2 min read

Bob Oner

May 29

Build a CSV Data Quality API with FastAPI, Pandas, Pytest, and Docker

#python #fastapi #docker #testing

6 min read

May 17

Building Ethereum Wallet Authentication with FastAPI and Web3.py

#fastapi #python #web3 #blockchain

4 min read

Chris Kechagias

Apr 28

Building a Chatbot API From Scratch - Part 3: UUID Migration, Product Search, and Tests That Caught a Real Bug

#python #fastapi #openai #beginners

6 min read

Pushkar Gulkari for Python Discipline @EPAM India

Apr 24

LLM-Native APIs: How the Runtime behind REST Changed Fundamentally in 2026

#python #fastapi #ai #llm

9 min read

May 28

How to Structure a FastAPI Application

#fastapi #bootstrap #python #api

5 min read

Shahzaib S

May 28

Why Your OpenAI Wrapper Is Costing Too Much (And How LangGraph Fixes It)

#langgraph #openai #fastapi #aiagents

3 min read

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