Jotai is a simple and scalable state management library for React applications. It offers a minimalistic and flexible approach to managing state by using atoms, derived atoms, and actions. Jotai leverages React's context API to provide a lightweight and efficient solution for state management without the need for additional dependencies like Redux or MobX.
Valtio is a minimalist and standalone state management library for React applications. It provides a simple API for creating reactive state objects that can be easily shared and accessed across components. Valtio leverages ES6 Proxies to automatically track state changes and trigger re-renders when the state is updated, leading to efficient and performant UI updates.
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.
State Management
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.
Developer Experience
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.
Performance
In terms of performance, Jotai is known for its efficient updates as it only re-renders components that rely on the changed atom. Valtio leverages JavaScript Proxies for reactivity, which can introduce some additional overhead. However, the performance differences between the two libraries are generally negligible and depend on the specific use case.
Integration
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.
