Valtio Has a Free API That Most Developers Dont Know About
javascript
dev.to
Valtio makes proxy-based state management simple. Mutate state directly — React auto re-renders. Usage import { proxy, useSnapshot } from "valtio"; const state = proxy({ count: 0, todos: [] }); state.count++; // mutate directly state.todos.push("item"); function Counter() { const snap = useSnapshot(state); return button onClick={() => state.count++}>{snap.count}/button>; } Derived import { derive } from "valtio/utils"; const derived = derive({ doubled: (g