Redux with Micro Frontends

with Micro Frontends Overview

with Micro Frontends lets you work with Redux in a way that stays clear, repeatable, and easy to scale. Instead of ad-hoc steps, you follow a pattern that other developers recognise immediately.

The key is to keep with micro frontends focused and predictable. Start from the minimal example here, then add only the complexity your situation actually needs.

import { configureStore } from '@reduxjs/toolkit';
import { Provider } from 'react-redux';

const store = configureStore({ reducer: rootReducer });

function App() {
  return (
    <Provider store={store}>
      <Root />
    </Provider>
  );
}

A Provider makes the single Redux store available to every component in the tree.

with Micro Frontends Example

const slice = createSlice({ name, initialState, reducers });
const store = configureStore({ reducer: { key: slice.reducer } });
// dispatch(slice.actions.something())

• Start from a minimal with Micro Frontends example and grow it only as needed.
• Keep things explicit so with Micro Frontends behaves the same for everyone on the team.
• Name things clearly so teammates understand your with Micro Frontends at a glance.
• Verify with Micro Frontends works as expected before relying on it in important work.

Redux Cheatsheet

Quick Redux Toolkit reference related to with micro frontends.

How with Micro Frontends Works in Redux

with Micro Frontends follows Redux's predictable data flow: components dispatch actions, reducers compute the next state from the previous state and the action, and subscribed components re-render.

A Provider makes the single Redux store available to every component in the tree.

• State lives in a single, read-only store.
• Actions are the only way to describe a change.
• Reducers are pure functions that return the next state.
• Redux Toolkit removes most boilerplate with slices and thunks.

Practical Guidance for with Micro Frontends

In modern apps, with micro frontends should use Redux Toolkit rather than hand-written Redux. Keep state minimal, colocate logic in slices, and use RTK Query for server data.

Common Mistakes

• Skipping edge cases and error handling when using with micro frontends.
• Not verifying the result of with micro frontends before moving on.
• Over-complicating with micro frontends before you actually need the extra flexibility.
• Ignoring documentation, which makes with micro frontends hard for the next person to follow.

Key Takeaways

• with Micro Frontends is a core part of working effectively with Redux.
• Start small and keep with micro frontends focused on a single goal.
• Apply consistent patterns so with micro frontends scales across your project.
• Practise and document with micro frontends to keep your workflow maintainable.