Redux
A JS library for predictable and maintainable global state management
Predictable
Redux helps you write applications that behave consistently, run in different environments (client, server, and native), and are easy to test.
Centralized
Centralizing your application's state and logic enables powerful capabilities like undo/redo, state persistence, and much more.
Debuggable
The Redux DevTools make it easy to trace when, where, why, and how your application's state changed. Redux's architecture lets you log changes, use "time-travel debugging", and even send complete error reports to a server.
Flexible
Redux works with any UI layer, and has a large ecosystem of addons to fit your needs.