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Flask

Web Framework

Official Website

A lightweight WSGI web application framework for Python.

What is Flask?

Flask is a micro web framework written in Python. It is classified as a microframework because it does not require particular tools or libraries. It has no database abstraction layer, form validation, or any other components where pre-existing third-party libraries provide common functions. However, Flask supports extensions that can add application features as if they were implemented in Flask itself.

What companies use Flask?

Flask is utilized by various companies across different industries. Some notable examples include Pinterest. Flask is a widely adopted technology in the web framework field, known for its effectiveness and reliability.