Redux

Redux is a predictable state management library for JavaScript applications, commonly used with React. It provides a centralized store for managing application state with a unidirectional data flow architecture. Redux follows three core principles: single source of truth, state is read-only, and changes are made with pure functions. The library uses actions and reducers to describe and handle state changes in a predictable manner. Redux includes developer tools for time-travel debugging and state inspection. It has a rich ecosystem of middleware and extensions for handling asynchronous operations and side effects. Redux is particularly popular in large-scale applications where state management complexity requires structured approaches.