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Zustic - Lightweight State Management Library for React

A lightweight, minimal state management library for React with middleware support

~500B
Bundle Size
⚡ Zero
Dependencies
🚀 Production
Ready
// store.ts
import { create } from 'zustic';
type CounterStore = {
count: number;
inc: () => void;
dec: () => void;
reset: () => void;
};
export const useCounter = create<CounterStore>((set) => ({
count: 0,
inc: () => set((state) => ({ count: state.count + 1 })),
dec: () => set((state) => ({ count: state.count - 1 })),
reset: () => set({ count: 0 }),
}));
Live Demo
0

Current Count

Why Zustic is Simple

ðŸŽŊ

One Function

Just use create() - that's all you need to start managing state

⚡

Minimal API

set() to update, get() to read - no complex patterns

ðŸŠķ

Tiny Bundle

Only ~500B (gzipped) - lighter than Redux, Zustand, and MobX combined

🚀

Production Ready

Used in real applications - fully tested and optimized for performance

ðŸ§Đ

Middleware Support

Extend with logging, persistence, validation without changing store code

ðŸ’ū

TypeScript First

Full type safety with automatic inference - no extra configuration needed

How Zustic Compares

Feature
Zustic
Redux
Zustand
Context API
Bundle Size
~500B
~6KB
~2KB
Built-in
Learning Curve
⭐ Easy
⭐⭐⭐⭐⭐ Hard
⭐⭐ Easy
⭐⭐⭐ Medium
Boilerplate
Minimal
Massive
Minimal
Some
Middleware
✅ Built-in
✅ Required
✅ Optional
❌ No
TypeScript
✅ Excellent
✅ Good
✅ Good
✅ Good

What zustic provide

⚡

Lightning Fast

Only ~500B gzipped with zero dependencies. Smaller than any other state management library. Perfect for performance-critical applications.

ðŸŽŊ

Simple to Learn

Master the entire API in minutes. Just create(), set(), and get(). No complex patterns, no boilerplate required.

ðŸ’ū

Type Safe

First-class TypeScript support with automatic type inference. Write type-safe code with full IDE autocomplete and zero configuration.

ðŸ“ą

Multi-Platform

Works seamlessly across React, React Native, Next.js, and more. One API for all your state management needs across platforms.

ðŸ§Đ

Extensible

Built-in middleware system for logging, persistence, validation, and custom logic. Extend without modifying your store code.

🚀

Production Ready

Optimized for performance with useSyncExternalStore. Used in real applications - fully tested and battle-hardened.