Question 1

How to set up Redux with React using Redux Toolkit?

Accepted Answer

Use the official Redux Toolkit template for Vite or Next.js with-redux template, which pre-configures the store with examples. Install @reduxjs/toolkit and react-redux, then follow the basic slice example in the README for a quick start.

Question 2

Redux vs Context API: which is better for state management?

Accepted Answer

Redux excels for complex global state with frequent updates and debugging needs, while Context API suits simpler, static state like themes. Redux offers more predictability and tooling, but adds overhead for basic cases.

Question 3

How to handle async actions in Redux?

Accepted Answer

With Redux Toolkit, use createAsyncThunk for async logic within slices, which simplifies error handling and loading states. In plain Redux, you'd need middleware like redux-thunk, adding extra configuration.

Question 4

What's the difference between Redux and Redux Toolkit?

Accepted Answer

Redux Toolkit is the official recommended approach that wraps the core library, reducing boilerplate with utilities like createSlice and configureStore. It enforces best practices and makes Redux easier to use, as highlighted in the README.

Question 5

Best practices for organizing Redux state in large applications?

Accepted Answer

Normalize state shape to avoid nesting, use slices for modular logic, keep reducers pure, and implement selectors for derived data. Redux Toolkit's createSlice helps structure code efficiently, as shown in the example.

Question 6

How to debug Redux applications effectively?

Accepted Answer

Leverage Redux DevTools for time-travel debugging, action logging, and state inspection. This is a core feature mentioned in the README, providing live editing and traceability for state changes.

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