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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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Lucas Usamentiaga Aznar

May 15

How I built my own MyAnimeList alternative in Python (FastAPI + SQLite)

#python #fastapi #anime #opensource

4 min read

Quratulain Nayeem

May 26

Beyond Prompting: Building a 4-Stage LLM Compiler with Surgical Self-Repair

#ai #docker #fastapi #llm

3 min read

Ujwal Jayendran

May 26

How I Built a Programmatic SEO Site with 16,750 Pages Using FastAPI and PostgreSQL

#webdev #python #seo #fastapi

5 min read

Oluwagbade Odimayo

May 26

The Pipeline Nobody Builds After DESeq2 Finishes

#bioinformatics #python #fastapi

12 min read

Wade Allen

May 25

Build an LLM Router with pydantic-ai: Route Prompts to the Cheapest Model

#python #ai #llm #fastapi

2 min read

fastapier (Freelance Backend)

Apr 21

I cleaned up the operator view of my CSV intake console #6

#fastapi #python #csv #webdev

2 min read

Apr 20

Building AI Agents: Scratch vs. Agent-Service-Toolkit

#aiagents #langgraph #fastapi #developertools

6 min read

Looped

May 24

I Built Cuekiyo: a Local-First Anime OP/ED Video Pipeline with React, FastAPI, yt-dlp and FFmpeg

#opensource #react #fastapi #ffmpeg

8 min read

Apr 20

Rate limiting com Redis para um SaaS freemium: a arquitetura por trás de 3 tiers

#redis #python #fastapi #architecture

5 min read

Ugur Aslim

May 24

Streaming AI Responses in React 19: Building Real-Time Claude Integration Without the UX Jank

#react19 #fastapi #anthropicclaude #streaming

5 min read

Ugur Aslim

May 23

GitHub Actions for Parallel FastAPI + React Testing: Optimizing CI/CD Feedback Loops in Monorepos

#githubactions #cicd #testing #fastapi

4 min read

Ugur Aslim

May 23

Testing FastAPI + SQLAlchemy with Real PostgreSQL Fixtures: No More Mocking Misery

#fastapi #sqlalchemy #postgres #testing

5 min read

Ugur Aslim

May 22

I Built a Multi-Tenant SaaS for 50+ Tenants — Here's the Complete Architecture

#postgres #fastapi #react #architecture

9 min read

Ugur Aslim

May 22

JWT Refresh Token Rotation in FastAPI — The Right Way

#fastapi #security #python #jwt

3 min read

Ugur Aslim

May 21

Multi-Tenant FastAPI + React: Architecture Decisions Explained

#fastapi #react #python #architecture

8 min read

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