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Immutable.js

Stacks418

Followers120

+ 1

Votes17

Polly.JS

Stacks4

Followers21

+ 1

Votes0

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Immutable.js vs Polly.JS: What are the differences?

Developers describe Immutable.js as "Immutable persistent data collections for Javascript which increase efficiency and simplicity, by Facebook". Immutable provides Persistent Immutable List, Stack, Map, OrderedMap, Set, OrderedSet and Record. They are highly efficient on modern JavaScript VMs by using structural sharing via hash maps tries and vector tries as popularized by Clojure and Scala, minimizing the need to copy or cache data. On the other hand, Polly.JS is detailed as "Record, replay, and stub HTTP interactions". Polly.JS is a standalone, framework-agnostic JavaScript library that enables recording, replaying, and stubbing HTTP interactions Polly taps into native browser APIs to mock requests and responses with little to no configuration while giving you the ability to take full control of each request with a simple, powerful, and intuitive API..

Immutable.js and Polly.JS can be primarily classified as "Javascript Utilities & Libraries" tools.

Immutable.js and Polly.JS are both open source tools. It seems that Immutable.js with 27.8K GitHub stars and 1.61K forks on GitHub has more adoption than Polly.JS with 7.75K GitHub stars and 219 GitHub forks.

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Pros of Immutable.js

Pros of Polly.JS

8
Immutable data structures
5
Allows you to mimic functional programming
2
Bring the functional experience to JS
1
Makes writing Javascript less scary
1
Easily transpiles to different ES standards

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- No public GitHub repository available -

What is Immutable.js?

Immutable provides Persistent Immutable List, Stack, Map, OrderedMap, Set, OrderedSet and Record. They are highly efficient on modern JavaScript VMs by using structural sharing via hash maps tries and vector tries as popularized by Clojure and Scala, minimizing the need to copy or cache data.

What is Polly.JS?

Polly.JS is a standalone, framework-agnostic JavaScript library that enables recording, replaying, and stubbing HTTP interactions. Polly taps into native browser APIs to mock requests and responses with little to no configuration while giving you the ability to take full control of each request with a simple, powerful, and intuitive API.

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What companies use Immutable.js?

What companies use Polly.JS?

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What are some alternatives to Immutable.js and Polly.JS?

Lodash

A JavaScript utility library delivering consistency, modularity, performance, & extras. It provides utility functions for common programming tasks using the functional programming paradigm.

Ramda

It emphasizes a purer functional style. Immutability and side-effect free functions are at the heart of its design philosophy. This can help you get the job done with simple, elegant code.

jQuery

jQuery is a cross-platform JavaScript library designed to simplify the client-side scripting of HTML.

React

Lots of people use React as the V in MVC. Since React makes no assumptions about the rest of your technology stack, it's easy to try it out on a small feature in an existing project.

AngularJS

AngularJS lets you write client-side web applications as if you had a smarter browser. It lets you use good old HTML (or HAML, Jade and friends!) as your template language and lets you extend HTML’s syntax to express your application’s components clearly and succinctly. It automatically synchronizes data from your UI (view) with your JavaScript objects (model) through 2-way data binding.

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Immutable.js vs Polly.JS

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Pros of Immutable.js

Pros of Polly.JS

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What is Immutable.js?

What is Polly.JS?

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What companies use Immutable.js?

What companies use Polly.JS?

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