Head-to-Head: Effector vs Valtio Analysis

effector

v23.2.2(25 days ago)

This package is actively maintained.Types definitions are bundled with the npm packageNumber of direct dependencies: 0Monthly npm downloads

Effector is a state management library for JavaScript applications, focusing on predictable state management and efficient event handling. It provides a declarative way to define and update application state, making it easier to manage complex data flows and interactions. Effector offers features like stores, events, effects, and combinators to handle state changes and side effects in a clear and concise manner.

Alternatives:
redux+
mobx+
zustand+
recoil+
valtio+
jotai+
xstate+
akita+
easy-peasy+
overmind+

Tags: javascriptstate-managementeventseffectspredictable-state

valtio

v1.13.2(4 months ago)

This package is actively maintained.Types definitions are bundled with the npm packageNumber of direct dependencies: 3Monthly npm downloads

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.

Alternatives:
zustand+
recoil+
mobx+
redux+
jotai+
effector+
easy-peasy+
xstate+
pullstate+
overmind+

Tags: reactstate-managementreactiveminimalistES6 Proxies

Fight!

Popularity

Effector and Valtio are both popular choices in the state management ecosystem, although Effector has gained more popularity and recognition due to its unique features and performance optimizations.

Architecture

Effector follows a more complex and powerful architecture based on the concept of reactive programming, with support for fine-grained control over state updates, effects, and event sourcing. Valtio, on the other hand, takes a simpler approach by providing a minimalistic API for managing reactive state objects.

Performance

Effector is highly optimized for performance and can handle large-scale applications efficiently by leveraging its fine-grained reactivity model. Valtio, although not as optimized as Effector, still provides a good performance while maintaining simplicity and ease of use.

Integration

Effector is designed to be used in complex applications and integrates well with frameworks like React, React Native, and Node.js. It provides dedicated bindings and supports SSR (Server-side rendering) out of the box. Valtio, on the other hand, can be easily integrated with any JavaScript framework and provides a convenient way to manage state in small to medium-sized applications.

Learning Curve

Effector has a steeper learning curve due to its complex architecture and powerful features. It requires a good understanding of reactive programming concepts and may take some time to fully grasp. Valtio, on the other hand, has a relatively low learning curve as it follows a simpler approach and has a smaller API surface.

Community and Support

Effector has gained a strong community support and has an active GitHub repository with regular updates and contributions. It has extensive documentation and is backed by formal company support. Valtio, although relatively newer, also has a growing community and provides good documentation and support through its GitHub repository.