Flask Unchained aims to provide a fully integrated, optional-batteries-included MVC web framework built on top of Flask and its extension ecosystem. It provides a Flask extension that implements the Application Factory Pattern, utilizing a standardized (but configurable) way to organize “bundles” of code, such that they become easily distributable, reusable, and customizable across multiple independent Flask Unchained projects. The focus is on developer productivity and enjoyment, and the architecture is inspired by Symfony, which is awesome, aside from the fact that it isn’t Python 😉