ZU

Zustand

zustand

🐻 Bear necessities for state management in React

State Management
react
state
manager
management
redux
store
zustand
State Management
javascript
npm
Stars
1.7k
Weekly
49M
Open issues
21
Bundle
~15 kB

Installation

npm install zustand

Code example

import { create } from "zustand";

type Store = {
  count: number;
  inc: () => void;
};

const useStore = create<Store>((set) => ({
  count: 0,
  inc: () => set((s) => ({ count: s.count + 1 })),
}));

export function Example() {
  const { count, inc } = useStore();
  return (
    <button type="button" onClick={inc}>
      Count: {count}
    </button>
  );
}

Pros & cons

Pros

  • Actively maintained by Paul Henschel
  • 49M weekly downloads. Battle tested
  • First-class TypeScript definitions
  • MIT licensed

Considerations

  • Adds roughly ~15 kB to your bundle
  • Needs client-only rendering in SSR frameworks
  • Not supported in React Native
  • 21 open issues on GitHub

FAQs

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