--- title: Build Your Own React State Management Library In Under... description: A step-by-step guide to building a minimal React state management library using the useSyncExternalStore hook. The tutorial demonstrates how to create a... canonical: https://daily.dev/posts/build-your-own-react-state-management-library-in-under-40-lines-of-code-3gw2pyonm twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Build Your Own React State Management Library In Under 40 Lines Of Code | daily.dev og:description: A step-by-step guide to building a minimal React state management library using the useSyncExternalStore hook. The tutorial demonstrates how to create a... og:url: https://daily.dev/posts/build-your-own-react-state-management-library-in-under-40-lines-of-code-3gw2pyonm og:image: https://api.daily.dev/og/posts/3gw2pYONm.png og:image:alt: Build Your Own React State Management Library In Under 40 Lines Of Code og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Build Your Own React State Management Library In Under 40 Lines Of Code **[Yonatan Paripsky](https://daily.dev/sources/zidolxjndmzlqgwbtq90r)** · [@paripsky](https://daily.dev/paripsky) · 1 min read · 11 upvotes · 0 comments ## Summary A step-by-step guide to building a minimal React state management library using the useSyncExternalStore hook. The tutorial demonstrates how to create a lightweight alternative to React Context for shared state in under 40 lines of code, with TypeScript support included. It explains the implementation details and advantages of this approach over traditional Context API solutions. ## Content Learn how to create a lightweight React state management solution in under 40 lines using useSyncExternalStore, understand why it can be better than React Context for shared state, and see a step-by-step implementation with TypeScript support. Read here: https://dev.to/paripsky/build-your-own-react-state-management-library-in-under-40-lines-of-code-with-typescript-support-hji ## Similar posts on daily.dev - [Do we need state management libraries anymore?](https://daily.dev/posts/do-we-need-state-management-libraries-anymore--hihonpucg) · Neciu Dan · 4 upvotes · 1 comments - [An Introduction to Zustand](https://daily.dev/posts/an-introduction-to-zustand-e9iwbl7jx) · Telerik · 1 upvotes · 0 comments - [Jotai: Primitive and Flexible State Management for React](https://daily.dev/posts/jotai-primitive-and-flexible-state-management-for-react-2totazo7f) · Flavio Copes · 0 upvotes · 0 comments - [ReactJS Hooks: The Superpower That Changed How We Write Components](https://daily.dev/posts/reactjs-hooks-the-superpower-that-changed-how-we-write-components-zm5jxvmfz) · C\# Corner · 2 upvotes · 0 comments --- Tags: [#webdev](https://daily.dev/tags/webdev), [#react](https://daily.dev/tags/react), [#typescript](https://daily.dev/tags/typescript) [View this post on daily.dev](https://daily.dev/posts/build-your-own-react-state-management-library-in-under-40-lines-of-code-3gw2pyonm) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"DiscussionForumPosting","mainEntityOfPage":"https://daily.dev/posts/build-your-own-react-state-management-library-in-under-40-lines-of-code-3gw2pyonm","headline":"Build Your Own React State Management Library In Under 40 Lines Of Code","text":"A step-by-step guide to building a minimal React state management library using the useSyncExternalStore hook. 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