In its own words: Redux is a predictable state container for JavaScript applications. While it's mostly used with React, it can be used with any other JavaScript framework or library. It is lightweight at 2KB (including dependencies), so you don't have to worry about it making your application's asset size bigger.Also question is, why you should not use Redux?
If any of these scenarios are true for you, you probably don't need Redux at all: You and your buddies (or coworkers, if you're not really friends) have already got a pre-defined way of sharing and arranging state across components. You're still getting experienced with React or any other framework.
Furthermore, can I use react without redux? React State Management without Redux. Besides, with features like store, reducers, actions and middlewares, and methods such as connect , mapStateToProps , mapDispatchToProps and bindActionsCreator , Redux allows to easily create and manage a complex application.
Similarly, you may ask, when should I use Redux?
Reasons to use Redux:
- Same piece of application state needs to be mapped to multiple container components.
- Global components that can be accessed from anywhere.
- Too many props are being passed through multiple hierarchies of components.
- State management using setState is bloating the component.
- Caching page state.
Is Redux overkill?
Managing everything in Redux is overkill. It may have negative performance implications, it will increase the complexity of your app, make it hard to refactor, and likely reduce the reusability of many of your components.
Does Facebook use Redux?
Redux is a flux implementation. Since facebook created flux, but did not create redux. They most likely use flux. They also do not mention redux much(or not at all) in the docs, but mention flux, along with hosting the documentation.Do you really need redux?
Redux is a good fit for a small applications – it actually doesn't require a lot of boiler code, but gives much. Redux is a good fit for a huge application, as long you control every part, you can test and reuse every part.What problems does Redux solve?
So, with that said, the problem solved by Redux is the containment of all state changes into the above patterns, rather than having a large collection of small state changes scattered about your code in individual React components.Is Redux functional programming?
Redux is a state container that promotes the use of functional programming for managing state.Should I use react context?
Take time, think and design properly and if you see a few sets of data have been passed to many levels down the tree and it is going to be very hard to manage, then take a call and use Context. Context should be used only for the data, which will be used at various levels in the React component tree.What is the purpose of Redux?
Redux is used mostly for application state management. To summarize it, Redux maintains the state of an entire application in a single immutable state tree (object), which can't be changed directly. When something changes, a new object is created (using actions and reducers).What is flux react?
Flux is a Javascript architecture or pattern for UI which runs on a unidirectional data flow and has a centralized dispatcher. It is useful when your project has dynamic data and you need to keep the data updated in an effective manner. It was created by Facebook, and complements React as view.Is Redux frontend or backend?
Is Redux frontend or backend? Pure Redux is for javascript apps, not only for the frontend. In the backend, the Node environment, it runs well if you need it. Its core pattern is subscription, some modules alter the state, some modules listen for the changes and react to them.Is Redux a framework?
Redux is a framework It was inspired by Facebook's Flux and functional programming language Elm. Redux got popular very quickly because of its simplicity, small size (only 2 KB) . Mostly used with React, Redux is a storage facility that helps JavaScript applications to manage state.Which is better Redux or flux?
Difference Between Redux vs Flux. FLUX is architecture and REDUX is a library. FLUX is more suitable as application architecture for a building application user interface. Flux application architecture is used by Facebook for creating client-side web-based applications.Is Redux store secure?
And answer is no. Any kind of secret data should never exist in the front side. State management system will not change the app security. So, really any kind of data which gets to the browser should be considered as fully transparent and only the backend can really secure what is given and what not.Should all state be in Redux?
There is no “right” answer for this. Some users prefer to keep every single piece of data in Redux, to maintain a fully serializable and controlled version of their application at all times. Others prefer to keep non-critical or UI state, such as “is this dropdown currently open”, inside a component's internal state.Is react backend or frontend?
React is a frontend library, which runs in the browser. Like any other frontend library (jQuery, etc), it is happy to be served by any old webserver – Apache, NGINX – or any kind of backend – PHP, Rails, and so on.Do react hooks replace redux?
TL;DR The useReducer React hook provides a Redux-like means of managing state transitions, but it's no replacement for Redux when it comes to managing a global application state tree. It turns out that React now has the ability to use pure functions to handle state transitions built right in.Is Store dispatch async?
2 Answers. AFAIK, dispatching action is synchronous. In case if you are willing to address the asynchronous call, you can use the thunk-middleware in redux, where dispatch is provided as a callback function which you can invoke as per your convenience.What is the difference between Redux and flux?
The primary difference of Flux vs Redux is that Flux includes multiple Stores per app, but Redux includes a single Store per app. Rather than placing state information in multiple Stores across the application, Redux keeps everything in one region of the app.Does Redux use context?
“Redux is a predictable state container for JavaScript apps.” “Context provides a way to pass data through the component tree without having to pass props down manually at every level.”. 
