redux-saga vs reselect

Overview

redux-saga

Stacks518

Followers348

Votes8

GitHub Stars22.5K

Forks2.0K

reselect

Stacks428

Followers30

Votes0

GitHub Stars19.1K

Forks666

redux-saga vs reselect: What are the differences?

# Introduction
This markdown will highlight the key differences between redux-saga and reselect in the context of web development.

1. **Architecture**: Redux-saga is a middleware library for Redux that allows to handle side effects, like asynchronous data fetching or API calls, while reselect is a library for creating memoized, composable selector functions. Redux-saga focuses on handling side effects, while reselect focuses on optimizing the rendering performance of React components.
   
2. **Purpose**: Redux-saga is used for managing complex asynchronous logic in a React-Redux application, providing better control flow and testing capabilities, while reselect is used for optimizing the performance of React components by memoizing the results of expensive computations. Redux-saga focuses on handling asynchronous operations, while reselect focuses on optimizing rendering performance.

3. **Usage**: Redux-saga is typically used to separate side effects from the rest of the application's logic, making it easier to test and debug asynchronous behavior, while reselect is used to compute derived state in a Redux store, improving the performance of React components by avoiding unnecessary re-renders. Redux-saga is more concerned with managing side effects, while reselect is focused on optimizing performance.

4. **Complexity**: Redux-saga is more complex to set up and understand due to its handling of asynchronous operations and managing of side effects through generator functions, while reselect is simpler and easier to use as it focuses on memoizing selector functions to optimize performance without introducing additional complexity. Redux-saga introduces more complexity with its handling of asynchronous logic, while reselect focuses on simplicity and performance optimization.

5. **Dependencies**: Redux-saga is a separate middleware library that needs to be added to a Redux application, adding an extra layer of dependency, while reselect is a standalone library that can be easily integrated into a project without additional dependencies. Redux-saga requires adding and configuring middleware, whereas reselect can be used independently with minimal setup.

In Summary, redux-saga focuses on managing asynchronous logic and side effects in Redux applications, while reselect is used for optimizing the performance of React components by memoizing selector functions.

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CLI (Node.js)

Manual

Detailed Comparison

redux-saga	reselect
An alternative side effect model for Redux apps	Simple “selector” library for Redux (and others) inspired by getters in NuclearJS, subscriptions in re-frame and this proposal from speedskater.
Statistics
GitHub Stars 22.5K	GitHub Stars 19.1K
GitHub Forks 2.0K	GitHub Forks 666
Stacks 518	Stacks 428
Followers 348	Followers 30
Votes 8	Votes 0
Pros & Cons
Pros 7 Easy to test 1 Easy to learn	No community feedback yet
Integrations
Redux React	Redux

What are some alternatives to redux-saga, reselect?

Redux

It helps you write applications that behave consistently, run in different environments (client, server, and native), and are easy to test. t provides a great experience, such as live code editing combined with a time traveling debugger.

MobX

MobX is a battle tested library that makes state management simple and scalable by transparently applying functional reactive programming (TFRP). React and MobX together are a powerful combination. React renders the application state by providing mechanisms to translate it into a tree of renderable components. MobX provides the mechanism to store and update the application state that React then uses.

Zustand

Small, fast and scaleable bearbones state-management solution. Has a comfy api based on hooks, that isn't boilerplatey or opinionated, but still just enough to be explicit and flux-like.

Effector

It is an effective multi-store state manager for Javascript apps, that allows you to manage data in complex applications.

vuex

Vuex is a state management pattern + library for Vue.js applications. It serves as a centralized store for all the components in an application, with rules ensuring that the state can only be mutated in a predictable fashion. It also integrates with Vue's official devtools extension to provide advanced features such as zero-config time-travel debugging and state snapshot export / import.

redux-thunk

Redux Thunk middleware allows you to write action creators that return a function instead of an action. The thunk can be used to delay the dispatch of an action, or to dispatch only if a certain condition is met. The inner function receives the store methods dispatch and getState as parameters.

Unstated

State so simple, it goes without saying

Redux Observable

It allows developers to dispatch a function that returns an observable, promise or iterable of action(s). Compose and cancel async actions to create side effects and more.

Recoiljs

It is an experimental state management library for React apps. It provides several capabilities that are difficult to achieve with React alone, while being compatible with the newest features of React.

XState

It is a library for creating, interpreting, and executing finite state machines and statecharts. It's a really powerful package that can be used to manage state in React Apps.

Related Comparisons

redux-saga vs reselect: What are the differences?

# Introduction
This markdown will highlight the key differences between redux-saga and reselect in the context of web development.

1. **Architecture**: Redux-saga is a middleware library for Redux that allows to handle side effects, like asynchronous data fetching or API calls, while reselect is a library for creating memoized, composable selector functions. Redux-saga focuses on handling side effects, while reselect focuses on optimizing the rendering performance of React components.
   
2. **Purpose**: Redux-saga is used for managing complex asynchronous logic in a React-Redux application, providing better control flow and testing capabilities, while reselect is used for optimizing the performance of React components by memoizing the results of expensive computations. Redux-saga focuses on handling asynchronous operations, while reselect focuses on optimizing rendering performance.

3. **Usage**: Redux-saga is typically used to separate side effects from the rest of the application's logic, making it easier to test and debug asynchronous behavior, while reselect is used to compute derived state in a Redux store, improving the performance of React components by avoiding unnecessary re-renders. Redux-saga is more concerned with managing side effects, while reselect is focused on optimizing performance.

4. **Complexity**: Redux-saga is more complex to set up and understand due to its handling of asynchronous operations and managing of side effects through generator functions, while reselect is simpler and easier to use as it focuses on memoizing selector functions to optimize performance without introducing additional complexity. Redux-saga introduces more complexity with its handling of asynchronous logic, while reselect focuses on simplicity and performance optimization.

5. **Dependencies**: Redux-saga is a separate middleware library that needs to be added to a Redux application, adding an extra layer of dependency, while reselect is a standalone library that can be easily integrated into a project without additional dependencies. Redux-saga requires adding and configuring middleware, whereas reselect can be used independently with minimal setup.

redux-saga vs reselect

Overview