Welcome to FastAPI tutorial

FastAPI is a modern, fast (high-performance), web framework for building APIs with Python 3.7+ based on standard Python type hints. It’s designed to be fast, robust, and easy to use. Here are some key features:

  • High-performance: FastAPI is built on top of standard Python type hints and uses ASGI (Asynchronous Server Gateway Interface) to provide high-performance and low-latency web services.
  • Automatic API documentation: FastAPI provides automatic API documentation using OpenAPI (Swagger) and JSON Schema, making it easy to get started and explore your API.
  • Async/await support: FastAPI supports asynchronous programming with Python 3.7+ using async/await syntax, making it easy to build concurrent and scalable applications.
  • Type safety: FastAPI uses type hints to ensure type safety and catch errors at compile-time instead of runtime.
  • Support for Python 3.7+: FastAPI is designed to work with Python 3.7+, which means you can take advantage of the latest language features and improvements.

    • Some common use cases for FastAPI include:

  • Building RESTful APIs for web applications.
  • Creating microservices for distributed systems.
  • Building real-time data streaming applications.
  • Creating scalable and performant web services.
  • If you’re looking for a fast, modern, and easy-to-use framework for building APIs in Python, FastAPI is definitely worth considering!