Redux has greatly helped in reducing the complexities of state management. Its one way data flow is easier to reason about and it also provides a powerful mechanism to include middlewares which can be chained together to do our biding. One of the most common use case for the middleware is to make async calls in the application. Different middlewares like redux-thunk, redux-sagas, redux-observable, etc are a few examples. All of these come with their own learning curve and are best suited for tackling different scenarios.