Is Flask difficult to learn?

Flask: Flask is one of the easiest microframework to learn in Python . If you wish to develop a simple and lightweight web application then Flask is suitable for that. It is not as powerful and extensive as Django still provides features such as support for unit testing and building REST APIs.

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Is Flask a frontend or backend?

In web development, there is only one “front end” language, and that’s JavaScript (and things compiled to JavaScript, like TypeScript). Everything else runs on a server somewhere, not in the browser, and that makes it “back end”. Flask, which is written in Python, is back end .

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