Middleware helps developers build applications more efficiently. It acts like the connective tissue between applications, data, and users. For organizations with multi-cloud and containerized environments, middleware can make it cost-effective to develop and run applications at scale.

What is Redux middleware used for?

Redux middleware provides a third-party extension point between dispatching an action, and the moment it reaches the reducer. People use Redux middleware for logging, crash reporting, talking to an asynchronous API, routing, and more.

What is Redux and how it works?

Redux is a predictable state container designed to help you write JavaScript apps that behave consistently across client, server, and native environments and are easy to test. While it’s mostly used as a state management tool with React, you can use it with any other JavaScript framework or library.