Head-to-Head: Effector vs Redux 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

redux

v5.0.1(6 months ago)

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

Redux is a predictable state container for JavaScript apps, commonly used with libraries like React or Angular for managing application state. It follows a unidirectional data flow pattern, making it easier to understand how data changes in the application over time. Redux provides a single source of truth for the application state, which helps in debugging and testing.

Alternatives:
mobx+
zustand+
recoil+
effector+
easy-peasy+
valtio+
jotai+
redux-toolkit+
rematch+
fluxible+

Tags: javascriptstate-managementpredictable-state-containerunidirectional-data-flowreact

Fight!

Popularity

Redux has been the de facto state management library for React applications for a long time and has a large and established community. Effector, on the other hand, is a relatively newer library but has been gaining popularity due to its unique features and performance optimizations.

Architecture

Redux follows a predictable state container pattern and relies on a single global store. Effector, on the other hand, introduces a different approach called 'reactive state' where state updates are represented as data flows and can be composed and combined in a more flexible manner.

Developer Experience

Redux has a mature ecosystem with a wide range of tools, middleware, and devtools that make it easy to debug and manage application state. Effector provides a more modern and ergonomic API with built-in support for effects, derived state, and efficient updates. It also offers better TypeScript support out of the box.

Performance

Effector is known for its performance optimizations, such as fine-grained reactivity and efficient updates. It leverages a reactive model to minimize unnecessary re-renders and provides better performance compared to Redux in certain scenarios. Redux, on the other hand, has a simpler architecture and can be more performant for smaller applications.

Learning Curve

Redux has a steeper learning curve due to its concepts like reducers, actions, and middleware. Effector, on the other hand, has a more intuitive and declarative API that is easier to grasp, especially for developers familiar with reactive programming concepts.

Community and Ecosystem

Redux has a large and mature community with extensive documentation, tutorials, and a wide range of third-party libraries and middleware available. Effector, being a newer library, has a smaller community but is growing rapidly. It has good documentation and a growing ecosystem of plugins and extensions.