Jotai is a state management library for React applications. It provides a simple and scalable solution for managing state in your components. Jotai follows the principles of atomic state and uses atoms as the fundamental building blocks. Atoms are units of state that can be read and updated independently, allowing for fine-grained control over your application's state.
Valtio is a state management library for React applications. It provides a simple and efficient way to manage and share state across components without the need for complex setup or boilerplate code. Valtio leverages the power of ES6 Proxies to create reactive state objects that automatically update components when the state changes.
Both Jotai and Valtio are relatively new libraries in the React ecosystem. Jotai has gained some popularity due to its simplicity and integration with React Query, while Valtio is also gaining traction for its lightweight and minimalist approach.
Jotai is a simpler alternative to libraries like Redux and MobX, offering an atomic state management solution using primitive atoms. Valtio, on the other hand, provides a reactive state library similar to MobX with a focus on reactivity and proxy-based tracking. Both libraries offer different approaches to state management, depending on your needs and preferences.
Jotai provides a very straightforward and easy-to-understand API, making it quick to get started with for developers. It has a smaller learning curve and is well-suited for small to medium-sized projects. Valtio also has a simple API but is slightly more powerful, providing more advanced tracking capabilities for complex state management scenarios.
Jotai integrates well with React Query, allowing for seamless state synchronization between global atomic state and remote data fetched with React Query. Valtio is framework-agnostic and can be used with any React project without any dependencies.
Community and Documentation
Both Jotai and Valtio have active communities, although Jotai has gained more attention due to its unique approach. Both libraries have good documentation and examples, making it easier for developers to get started and find solutions to common problems.