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🚀 Starting with FastAPI: How to Build Your First Application Using FastAPI
In this tutorial, we'll walk you through building your first FastAPI application from scratch. FastAPI is a modern, fast (high-performance), web framework for building APIs with Python 3.7+ based on standard Python type hints. Whether you're new to FastAPI or have experience with other web frameworks like Flask or Django, FastAPI offers many unique features that can speed up development and improve your application's performance.
🔧 What You’ll Learn:
✅ Introduction to FastAPI and its advantages
✅ How to set up a basic FastAPI application
✅ Understanding FastAPI routing and how to define API endpoints
✅ How to use query parameters, path parameters, and request bodies in FastAPI
✅ Running the FastAPI application with Uvicorn
✅ Building a simple GET and POST endpoint
✅ How to use automatic validation and documentation in FastAPI
✅ FastAPI's automatic interactive API docs (Swagger and ReDoc)
✅ How to test your FastAPI application using Swagger UI
💡 Why You Should Learn FastAPI:
FastAPI provides features that make API development faster, more secure, and easier to maintain. It’s built with performance in mind and comes with automatic interactive API documentation powered by Swagger UI and ReDoc, making it incredibly user-friendly. With its auto-validation and automatic data parsing based on type annotations, FastAPI helps prevent bugs and reduces the boilerplate code you need to write.
🌱 Who Should Watc
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2025/05/20
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