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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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Abel Fernando PACOMPIA ORTIZ

Jun 27

Applying Pytest and Requests for Real-World API Testing in a FastAPI Application

#api #testing #fastapi #pytest

2 min read

Jun 26

How I Built a Financial Data API Using SEC EDGAR and Python in 2 Days with no prior experience.

#python #api #fastapi #stocks

3 min read

Kenni

Jun 26

Why I Bypassed Git CI/CD and Built a Native HTTP Ingestion Engine for My Content Operations

#fastapi #saas #postgres #architecture

3 min read

Jun 25

How I orchestrated 6 Gemini agents with FastAPI and AlloyDB to automate job hunting

#ai #python #fastapi #googlecloud

3 min read

Jul 29

A 30-Day Sprint to Build 2 Full-Stack Apps for UP Faculty

#fastapi #python #react #webdev

1 min read

zlynv

Jul 29

Building a Modern Rate Limiter and DDoS Protection Library for Python

#fastapi #django #flask #python

3 min read

Alain Airom (Ayrom)

Jul 28

Decoupled User Management in Python

#opensource #bob #fastapi #userharbor

7 min read

Santanu Mohanta

Jun 23

Adding streaming to my RAG pipeline — three SDKs, three different APIs

#rag #python #ai #fastapi

5 min read

Performance Dev

Jun 23

"You code. We cloud." — Why the Cleverest FastAPI Hosting Headline Still Misses

#fastapi #startup #saas #copywriting

3 min read

Wade Allen

Jun 22

Catch LLM hallucinations with multi-model consensus

#ai #llm #python #fastapi

2 min read

Jul 26

The Webhook Bug That Passed Every Test and Every Code Review

#python #fastapi #backend #webdev

7 min read

Ugur Aslim

Jun 24

React 19 Streaming from FastAPI: Building Truly Progressive UI Without Separate Stream and Non-Stream Endpoints

#react19 #fastapi #streaming #realtime

4 min read

Ugur Aslim

Jun 20

FastAPI Performance Tuning: Caching, Async, and Production Bottlenecks

#performance #python #fastapi #apidesign

4 min read

Jun 20

How Sarva keeps the same GPU multipler on the cost side and the earn side without the ledger drifting

#python #fastapi #opensource #distributed

6 min read

Nguyễn Công Thuận Huy

Jul 24

From 2800-Line Monolith to Modular FastAPI — Refactoring an AI Geolocation Tool

#python #fastapi #opensource #ai

3 min read

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