The "Getting Started with Redux" course on egghead.io, from Dan Abramov, developer of Redux, basically has you write Redux from scratch to learn how it works:

The "Getting Started with Redux" course on egghead.io, from Dan Abramov, developer of Redux, basically has you write Redux from scratch to learn how it works: https://egghead.io/courses/getting-started-with-redux https://egghead.io/courses/getting-started-with-redux