Head-to-Head: Harlem vs Redux Analysis

@harlem/core

v3.1.8(about 1 year ago)

This package was last published over a year ago. It may not be actively maintained.Types definitions are bundled with the npm packageNumber of direct dependencies: 1Monthly npm downloads

@harlem/core is a state management library for JavaScript applications, offering a simple and efficient way to manage application state. It provides a centralized store for managing data and state changes, using a reactive approach to update components when the state changes. @harlem/core is lightweight and easy to integrate into projects, offering features like actions, mutations, and getters for manipulating state.

Alternatives:
@emotion/react+
styled-components+
jss+
linaria+
goober+
stitches+
styletron-react+
treat+
emotion+
astroturf+

Tags: javascriptstate-managementreactivestoreactions

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 a widely adopted state management library in the React ecosystem for many years and has a large community following. On the other hand, @harlem/core is a relatively newer library and may not have the same level of popularity and community support as Redux.

Scalability

Redux is known for its scalability and is often used in large-scale applications with complex state management needs. It provides a well-defined architecture and a clear separation of concerns. @harlem/core, although newer, also aims to provide scalability and handles state management efficiently.

Developer Experience

Redux has a steep learning curve due to its concepts like reducers, actions, and middleware. It requires writing more boilerplate code and can be complex to set up initially. @harlem/core, on the other hand, aims to provide a simpler and more intuitive API, reducing the amount of boilerplate code required and improving developer experience.

Performance

Redux is known for its performance optimizations, such as memoization and immutability, which help in efficient state updates. @harlem/core also focuses on performance and provides optimized reactivity to ensure minimal re-renders. Both libraries aim to provide good performance, but Redux has been battle-tested and widely used in production environments.

Ecosystem and Integrations

Redux has a mature ecosystem with a wide range of middleware, devtools, and community extensions available. It integrates well with other libraries and frameworks. @harlem/core, being a newer library, may have a smaller ecosystem and fewer integrations available.

Type Safety

Redux has excellent TypeScript support and provides type safety out of the box. It has well-defined types for actions, reducers, and store. @harlem/core also provides TypeScript support and aims to provide a type-safe API.