Top 7 Core and Middleware Redux Libraries

Redux is a used library in the JavaScript ecosystem for managing the state of an application. Redux is a powerful tool, and some libraries and extensions complement it. 

Redux-related libraries: 

1. Redux Thunk: Redux Thunk is a middleware for Redux that allows you to write action creators. That enables you to perform asynchronous logic, such as API calls inside your actions. 
2. Redux Saga: Redux Saga is another middleware for Redux that uses ES6 Generators to its effects. It is such as asynchronous operations and complex state transitions. There are more structured and testable ways than traditional async middleware. 
3. Redux Toolkit: Redux Toolkit is an official package from the Redux team that provides it. It includes utilities for creating Redux stores and writing reducers. It performs common tasks like immutable updates and Redux DevTools integration. 
4. Reselect: Reselect is a library for creating memoized selectors in Redux applications. Selectors are functions that compute derived data from the Redux store state. 
5. Redux Persist: Redux Persist is a library for persisting Redux state to local storage. It provides a simple way to save and rehydrate the Redux store state. It enables features like preserving user preferences and session data. 
6. Redux-ORM: Redux-ORM is a library for managing relational data in Redux applications. It allows you to define models and relationships between entities and generates Redux. Its reducers and selectors for querying and updating the data. 
7. Redux Form: Redux Form is a library for managing form state in Redux applications. It provides components and utilities for handling form inputs, validation, and submission. It integrates seamlessly with Redux to store form state in the Redux store. 
8. Redux Observable: Redux Observable is a middleware for Redux that allows you to manage it. It is based on RxJS observables and provides a powerful way to handle complex async logic in Redux. 

Redux JavaScript libraries play a crucial role in enhancing functionality and flexibility. Redux itself provides a powerful state management solution. These libraries extend their capabilities, address common challenges, and streamline development processes. 

redux-saga: 

• Redux Saga is a library for managing side effects in Redux applications. 
• It provides an alternative approach to handling asynchronous actions. 
• Redux Saga leverages ES6 generators to make asynchronous easier to read and write. 

redux-devtools-extension: 

• Redux DevTools Extension allows time travel through the state changes in Redux. 
• Redux DevTools Extension provides a visual interface for inspecting the current of Redux. 
• Redux DevTools Extension acts as a store enhancer, enhancing your Redux store. 

redux-form: 

• Redux Form is a library for managing form state in React applications using Redux. 
• This allows the form state to be accessed and manipulated by connecting to the Redux store. 
• Redux Form allows to define validation logic for individual form fields. 

sound-redux: 

• Sound-redux is a SoundCloud client built with React and Redux. 
• It is a project created by Andrew Ngu to learn ES6 and Redux. 
• sound-redux is a JavaScript library used in User Interface, State Container, and React. 

redux-loop: 

• redux-loop, you can manage asynchronous logic in Redux using a declarative approach.   
• It supports complex state machines and finite state transitions.   
• It can also integrate it with Redux middleware. This will help predictably handle side effects.  

redux-logger: 

• The redux-logger middleware allows you to log Redux actions and state changes.  
• This can format the logged output to your liking.   
• It also integrates with development tools to enhance debugging capabilities. 

redux-orm: 

• redux-orm can simplify object-relational mapping for your Redux state.   
• It normalizes and denormalizes data.  
• It can query and manage relational data structures.  

FAQ

1. What is Redux? 

Redux is a predictable state container for JavaScript applications. It helps manage the state of an application in a single immutable state tree. It makes it easier to understand, debug and maintain the application state. 

2. What are Redux JavaScript libraries used for? 

Redux JavaScript libraries are used to enhance Redux functionality. It addresses common challenges in state management and streamlines development processes. They provide middleware for handling asynchronous logic and utilities for simplifying Redux development. Those selectors for efficient data selection and tools for enhancing user experience. 

3. What is Redux Toolkit? 

Redux Toolkit is an official package from the Redux team that provides utilities. It includes tools for creating Redux stores, writing reducers, and performing common tasks. That immutable updates and Redux DevTools integration. 

4. What is Redux Form used for? 

Redux Form is a library for managing form state in Redux applications. It provides components and utilities for handling form inputs, validation, and submission. It integrates with Redux to store form state in the Redux store. 

5. What is Redux Persist used for? 

Redux Persist is a library for persisting Redux to local storage or storage engines. It provides a simple way to save and rehydrate the Redux store state. It enables features like preserving user preferences and session data.