https://www.clariontech.com/blog/mvc-vs-flux-vs-redux-the-real-differences
https://itnext.io/who-needs-redux-anyway-1d946e9ffa3b
https://github.com/pointfreeco/swift-composable-architecture
https://medium.com/@jeswin/implementing-redux-is-tedious-but-it-doesnt-have-to-be-33702a1fb1dd