Nano Stores

Nano Stores is a lightweight and performant state manager designed for a wide range of JavaScript frameworks including React, Preact, Vue, Svelte, and vanilla JS. Currently stable at version 1.3.0, the library maintains an active release cadence, frequently introducing new features and improvements. Its core philosophy revolves around using many atomic, tree-shakable stores and direct manipulation, which contributes to its incredibly small footprint (294-831 bytes minified and brotlied) and zero external dependencies. Key differentiators include its focus on moving business logic out of components into dedicated stores, optimizing for speed by avoiding unnecessary selector calls, and providing first-class TypeScript support. This architecture ensures excellent tree-shaking, only bundling the stores actually used in a given chunk.