Will FastAPI replace Flask?

Conclusion: After looking into both Flask and FastAPI, I would consider adopting FastAPI in the future as it has asynchronous functions and automated generated documents which is very detailed and complete. Additionally, the effort required to deploy using FastAPI is the same as Flask .

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Are flasks obsolete?

Are flasks outdated? Flask has been updated 27 times since its inception in 2010 . It is also the fastest-growing Python platform. Many Flask extensions, on the other hand, are no longer supported: the documentation is out of date, and the extensions are no longer being made.

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What exactly is FastAPI?

FastAPI is a modern, fast (high-performance), web framework for building APIs with Python 3.6+ based on standard Python type hints . The key features are: Fast: Very high performance, on par with NodeJS and Go (thanks to Starlette and Pydantic). One of the fastest Python frameworks available.

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