Redux: A Practical Tutorial

TL;DR:  Shows through practical, short examples how Redux works and what are its main pieces. To find the final code that we are going to create in this article, please check this GitHub repository.
What Is Redux?
Mostly used with React, Redux is a storage facility that helps JavaScript applications to manage state. Note that I started the introductory sentence with “Mostly used." What I mean is that we do not have to use Redux with React. We don’t even need a browser to use Redux. We can use it to control the state of a Node.js backend application, for example.

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