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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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Luyu Fang

Jul 23

Your FastAPI Webhook Returned 200. Why Did the Order Run Twice?

#fastapi #webdev #python #programming

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Ngbaronye Nmesirionye

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Building a Verified AI Tutor: How I Built UniUI with 50+ Academic Engines and Socratic Reasoning

#python #fastapi #startup #ai

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Aug 25

Free AI App Builder with Backend: FastAPI Microservice Guide

#ai #appbuilder #fastapi #lowcode

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Aug 13

I Built My First Machine Learning API — Here's Everything I Learned

#machinelearning #python #fastapi #beginners

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DarkveilCorvyn26

Aug 24

FastAPI and Node.js Property Incidents: 7-Field Error Schema for Request Correlation

#observability #fastapi #node

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Aditya Sorathiya

Aug 24

Node.js Express vs. Python FastAPI: Which Should You Choose in 2026?

#webdev #node #fastapi #backend

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Ugur Aslim

Jul 20

Testing FastAPI Endpoints: From Unit Tests to Integration Tests with PostgreSQL

#testing #fastapi #postgres

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BMarsaw

Jul 19

The Best Python SaaS Boilerplates in 2024: A Comprehensive Guide

#python #saas #django #fastapi

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Pool Guard

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Building a Self-Healing GitHub Trending API in One Day

#showdev #python #fastapi #opensource

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Le Beltagy

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Iran Doesn't Need to Mine Hormuz — Your requirements.txt Is Already Rigged

#kubernetes #security #fastapi #cloudsecurity

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Ugur Aslim

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FastAPI Middleware Error Recovery: Preventing One Broken Tenant from Taking Down Your Entire SaaS

#fastapi #errors #multitenancy #middleware

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Jul 17

How I built an OpenAI-compatible prompt encryption proxy in 300 lines of Python

#showdev #python #fastapi #tutorial

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kongkong

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A FastAPI Agent Template Is Not Production-Ready Until Task Ownership Crosses Every Layer

#fastapi #ai #webdev #security

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Abu Hurayra Niloy

Jul 16

The LLM Was the Easy Part: Building a Hybrid RAG API

#rag #python #fastapi #llm

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Kalainithi sekar

Aug 19

Day 4:My Python Full Stack Development Learning Journey

#libraries #nlp #fastapi #strengtheningprocess

1 min read

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