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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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Cover image for The Python Microservices Blueprint: FastAPI, gRPC, and the "Shared Database" Trap

Frank Oge

Feb 11

The Python Microservices Blueprint: FastAPI, gRPC, and the "Shared Database" Trap

#python #microservices #fastapi #grpc

2 min read

ning3739

Jan 19

From repetitive FastAPI setups to a modular CLI generator

#fastapi #backend #python #devtool

2 min read

Cover image for Get Schwifty with the FastAPI: Adding a REST API to our Agentic Application (with Google ADK)

Darren "Dazbo" Lester for Google Developer Experts

Feb 6

Get Schwifty with the FastAPI: Adding a REST API to our Agentic Application (with Google ADK)

#googleadk #agentdevelopmentkit #fastapi #agenticai

18 min read

Cover image for FastAPI: Backend Framework or Service Framework?

Feb 9

FastAPI: Backend Framework or Service Framework?

#fastapi #python #backend #framework

2 min read

Cover image for Basic Logging in Fastapi using Logger module

Chengetanai Mukanhairi

Jan 4

Basic Logging in Fastapi using Logger module

#fastapi #logging #logger #errors

4 min read

Jan 3

FHIR Integration: Build Modern Healthcare Apps Using Python and FastAPI

#python #api #fastapi #healthtech

2 min read

Jan 8

From Pixels to Calories: Building a Multimodal Meal Analysis Engine with GPT-4o

#webdev #ai #python #fastapi

4 min read

Cover image for Why Your FastAPI App is Slow (And How Celery Fixes It)

Frank Oge

Feb 6

Why Your FastAPI App is Slow (And How Celery Fixes It)

#fastapi #redis #python

2 min read

Muhammed Shafin P

Jan 16

Building Production-Ready Nmap Integrations: A Complete Guide to nmap-exec-api

#hejhdiss #python3 #fastapi #nmap

6 min read

Feb 5

Backend Tests

#python #cicd #testing #fastapi

2 min read

Dec 31 '25

Basic FastAPI

#fastapi #webdev #testing #programming

27 min read

Cover image for How I built a Self-Hosted Address Validation Tool with FastAPI & Docker to save $2,000/year

Guilherme

Jan 1

How I built a Self-Hosted Address Validation Tool with FastAPI & Docker to save $2,000/year

#python #fastapi #selfhosted #docker

1 min read

Cover image for FastAPI + OpenTelemetry: Stop Debugging with grep (Use Distributed Tracing)

Feb 2

FastAPI + OpenTelemetry: Stop Debugging with grep (Use Distributed Tracing)

#fastapi #python #opentelemetry #observability

3 min read

Affinity

Dec 27 '25

Why does my first HTTP request lag due to WebSocket behavior, and how is this handled in production environments?

#fastapi #websocket #http #javascript

3 min read

Cover image for From Flask to FastAPI: Why I Migrated My Real-Time Speech Service

alfchee

Jan 21

From Flask to FastAPI: Why I Migrated My Real-Time Speech Service

#python #flask #fastapi #websockets

7 min read

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