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What is the advantage of FastAPI compared to Django when developing web applications?

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Answer from AI

FastAPI and Django are frameworks for web development in Python, but they are oriented towards different tasks and have different advantages.

Advantages of FastAPI compared to Django:

  • High performance: FastAPI is built on an asynchronous server (ASGI) and uses modern Python features, allowing for faster request processing.
  • Simplicity and minimalism: FastAPI provides only the necessary tools for creating APIs, without extra features, which speeds up development.
  • Automatic documentation: FastAPI automatically generates interactive API documentation (Swagger, ReDoc) based on type annotations.
  • Support for asynchronous operations: natively supports async/await, which is convenient for working with asynchronous operations.

Django, on the other hand, is a full-featured framework with many built-in components (ORM, admin panel, templates), which is suitable for large projects with complex business logic.

If the task is to quickly create a modern, high-performance API, FastAPI will be more convenient. If a full stack for a web application with an administrative panel and complex logic is needed, Django is better.