Zustand

Lightweight state management for React. No providers, no boilerplate. Stores are hooks.

Quick start

import { create } from "zustand"

interface BearState {
  bears: number
  increase: (by: number) => void
}

const useBearStore = create<BearState>()((set) => ({
  bears: 0,
  increase: (by) => set((state) => ({ bears: state.bears + by })),
}))