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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.

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wintrover

Oct 27 '25

Debugging a Production KYC System — A Multi-Layer Problem Solving Guide I Wrote After 3 Days of Infrastructure Hell

#kyc #debugging #docker #fastapi

5 min read

bajajdilip48@gmail.com

Sep 23 '25

Integrating MCP Servers with FastAPI

#mcp #fastapi #agenticai #buildaiagents

4 min read

Chandrani Mukherjee

Sep 23 '25

From Chaos to Clarity: Leveraging Pydantic for Smarter AI

#python #ai #fastapi #webdev

2 min read

Cover image for How I Built AlignCV — From a Weekend Idea to an AI-Powered Resume Engine

Pratham Dabhane

Oct 20 '25

How I Built AlignCV — From a Weekend Idea to an AI-Powered Resume Engine

#ai #fastapi #machinelearning #python

4 min read

Huy Nguyen

Sep 18 '25

🚀 Supercharge Your FastAPI WebSockets with Channel Layers & Group Messaging

#fastapi #websocket

2 min read

Cover image for City Simulation with LLMs — Predicting Traffic & Generating Natural-Language Reports

Preetkamal Singh

Sep 17 '25

City Simulation with LLMs — Predicting Traffic & Generating Natural-Language Reports

#ai #langchain #fastapi #python

2 min read

Cover image for FastAPI is Now the Most Used Python Framework 🚀

Sep 17 '25

FastAPI is Now the Most Used Python Framework 🚀

#fastapi #python #programming #webdev

1 min read

Cover image for FastAPI & PostgreSQL Sharding: A Step-by-Step Guide (Part 2) - Step-by-Step Implementation

Artem

Oct 18 '25

FastAPI & PostgreSQL Sharding: A Step-by-Step Guide (Part 2) - Step-by-Step Implementation

#fastapi #postgres #distributedsystems #tutorial

6 min read

Sep 8 '25

Serving Private Files from Backblaze B2 in FastAPI

#webdev #programming #fastapi #fullstack

1 min read

Cover image for Building a RAG from Scratch: A Beginner's Guide (Part 1: The Basic Pipeline)

Oct 7 '25

Building a RAG from Scratch: A Beginner's Guide (Part 1: The Basic Pipeline)

#rag #llm #ai #fastapi

3 min read

Jane for Mastering Backend

Sep 15 '25

FastAPI Authentication Fundamentals

#backend #backenddevelopment #fastapi #webdev

6 min read

Cover image for Build a Perfect Blog with FastAPI: Upload Image

Leapcell

Oct 6 '25

Build a Perfect Blog with FastAPI: Upload Image

#python #flask #fastapi #django

7 min read

Cover image for 🎧 Cómo hice un recortador de audio MP3 online con FastAPI + FFmpeg

Mario

Oct 5 '25

🎧 Cómo hice un recortador de audio MP3 online con FastAPI + FFmpeg

#fastapi #webdev #python #mp3

3 min read

Cover image for Build a Perfect Blog with FastAPI: Reply Comment

Leapcell

Oct 5 '25

Build a Perfect Blog with FastAPI: Reply Comment

#python #flask #fastapi #django

7 min read

Sep 24 '25

Polyglot Dockerization: Java + Python + Vue in Local and Production

#docker #spring #fastapi #vue

7 min read

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