What attracted your attention to using FastAPI in projects?

FastAPI attracted attention due to its high performance and ease of use. Main advantages:

• High speed: thanks to asynchronous programming and Starlette under the hood, FastAPI operates very quickly.
• Automatic documentation generation: integration with OpenAPI and Swagger UI provides an easy-to-use interface for testing APIs.
• Simplicity and conciseness of code: declarative style using Python type annotations simplifies development and maintenance.
• Support for asynchrony: easy to write asynchronous handlers, which is important for scalable applications.

This makes FastAPI an excellent choice for modern web services and microservices.