Quick Answer: Do I Really Need Redux?

When should we use Redux?

In general, use Redux when you have reasonable amounts of data changing over time, you need a single source of truth, and you find that approaches like keeping everything in a top-level React component’s state are no longer sufficient.

However, it’s also important to understand that using Redux comes with tradeoffs..

Is Redux still relevant 2019?

Yes, Redux is still popular. … Redux is a way for an app to manage complex states. In React, components have their own state, but they don’t have an easy way to access another components’ state (by design).

Do 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. … Even better, hooks can be composed into larger units of functionality that can be mixed into any number of components.

Does Facebook use Redux?

Dan Abramov on Twitter: “Actually Facebook doesn’t use Redux “at scale”, it uses Flux :-)… ”

Is Redux needed with hooks?

When to Use Hooks. You don’t always need Redux for every app, or every component. If your app consists of a single view, doesn’t save or load state, and has no asynchronous I/O, I can’t think of a good reason to add the complexity of Redux.

Is Redux going away?

“Redux will be replaced by React’s new Hooks API” At ReactConf 2018, the React team announced a new API, called “Hooks”. Hooks give function components the same capabilities as class components, including the ability to have state and execute side effects after an update.

Why you shouldn’t use Redux?

If you use redux to develop your application, even small changes in functionality require you to write excessive amounts of code. This goes against the direct-mapping principle, which states that small functional changes should result in small code changes. … Not so in a redux application.

Can I use react without redux?

However, by deploying the right React techniques, you can actually have a global state in React without having to use Redux.

Is Redux frontend or backend?

Redux is the Pivotal Frontend Innovation.

What problem 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.

Should I learn Redux 2020?

js state management instead of anything else in 2020? There is no reason to limit yourself to one state manager. If you’ll learn two most popular Redux and mobX, you’d be welcome in any React team. Redux can be used outside React so this is additional reason to learn it.

Is Redux worth learning?

Yes, you should learn Redux. Regardless of the flak it gets, it’s still the most popular state management library for React apps. It’s battle tested, has incredible tooling, and there’s a large community around it. If you’ve got a question, someone’s already answered it.

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. … Technically speaking, people were build big fancy complex React apps before Redux came along.

Is Redux difficult?

I have Angular background too and when I started learning Redux, I found it is very complicated and hard to understand Redux. It requires a different thinking model than Angular. … Get familiar with redux-thunk and async action creator in Redux. I suggest that you should implement the Reddit client.

Do we really need redux?

Your application might still work well without Redux. One major benefit of Redux is to add direction to decouple “what happened” from “how things change.” However, you should only implement Redux if you determine your project needs a state management tool.