TanStack/query

Powerful asynchronous state management, server-state utilities and data fetching for the web.

nanostores

A tiny (286 bytes) state manager for React/RN/Preact/Vue/Svelte with many atomic tree-shakable stores

xoidlabs/xoid

Framework-agnostic state management library designed for simplicity and scalability

Genshi

Simple, composable and effective state management for JavaScript

Stunk

A lightweight, reactive state management library for TypeScript/JavaScript applications.