Build a scalable Redux app

The trick is to break your Redux app in to services, action types, reducers, actions and selectors. Keep all of them in different files, never mix them https://github.com/doomhz/private_handbook_web/tree/master/src/store

And don’t forget about services, they should wrap all your API calls https://github.com/doomhz/private_handbook_web/tree/master/src/services

Do not underestimate the Redux selectors, they do save your life when the project grows.