Software Alternatives & Reviews

Underscore.js VS ReactiveX

Compare Underscore.js VS ReactiveX and see what are their differences

Underscore.js logo Underscore.js

Underscore is a utility-belt library for JavaScript that provides a lot of the functional...

ReactiveX logo ReactiveX

ReactiveX is a library for composing asynchronous and event-based programs by using observable sequences.
  • Underscore.js Landing page
    Landing page //
    2018-12-17
  • ReactiveX Landing page
    Landing page //
    2019-05-05

Underscore.js videos

Introduction to Underscore.JS

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Category Popularity

0-100% (relative to Underscore.js and ReactiveX)
Development Tools
59 59%
41% 41
Javascript UI Libraries
59 59%
41% 41
Libraries And Widgets
58 58%
42% 42
JavaScript Framework
73 73%
27% 27

User comments

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Social recommendations and mentions

Based on our record, ReactiveX should be more popular than Underscore.js. It has been mentiond 37 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Underscore.js mentions (19)

  • 8 NPM Packages for JavaScript Beginners [2024][+tutorials]
    Not too far behind is Underscore.js, another utility library that's all about enhancing your JavaScript mojo. Whether you're dealing with arrays, objects, or strings, Underscore has got something for you. It's like Lodash's sibling, offering similar functionalities but with its own flair. The choice between them is like picking between chocolate and vanilla - it really comes down to personal taste. - Source: dev.to / 23 days ago
  • Discovered a 63kb tiddlywiki like self saving HTML+JS wiki and its looking cool
    I once made a very crude and simple TiddlyWiki work-alike I called "HulloWurld" https://github.com/calroc/HulloWurld It's 143 KB, but it includes copies of Knockout, Underscore, Zepto, and the "Marked" markdown parser... ¯\_(ツ)_/¯ ( Good stuff BTW: http://knockoutjs.com/ http://underscorejs.org/ https://zeptojs.com/ https://github.com/chjj/marked ) Probably the only interesting bit is the code to save the page:... - Source: Hacker News / almost 2 years ago
  • Underscore.js: create a map out of list of objects using a key found in the object
    I am using the excellent Underscore.js library. I have a specific task which I can do fine using JavaScript or jQuery but was wondering if there was some sort of abstraction avaialable in Underscore that I was missing out on. Source: almost 2 years ago
  • Asking Functional vs Class components again.
    There are many functional libraries for js like underscore, ramda, or even ts specific ones like fp-ts. Source: almost 2 years ago
  • How to detect scroll direction in vanilla JavaScript (to make a goofy logo animation)
    /* Source: https://underscorejs.org/underscore-esm.js During a given window of time. Normally, the throttled function will run As much as it can, without ever going more than once per `wait` duration; But if you'd like to disable the execution on the leading edge, pass `{leading: false}`. To disable execution on the trailing edge, ditto. */ Function throttle(func, wait, options) { var timeout, context, args,... - Source: dev.to / about 2 years ago
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ReactiveX mentions (37)

  • What is your preferred asynchronous programming library?
    Another option is to use the RxJava library in Java. This library uses reactive programming principles to make it easy to write asynchronous and event-driven code. It's particularly well-suited for handling streams of data and allows you to write code that is both efficient and easy to read. Source: about 1 year ago
  • Brett Slatkin: Why am I building a new functional programming language?
    The thing that really irks me is that the generator pattern doesn't have to be an OO-first feature. Observable streams[1] work with the same basic foundation and those are awesome for FP. [1]: https://reactivex.io/. - Source: Hacker News / about 1 year ago
  • What Are Signals?
    > I’m not sure what you mean by "Rx" in this context. From “reactive extensions”, a proper name for a family of libraries[1] (RxJava, Rx.NET, RxJS), AFAICT one of the first attempted implementations of mature FRP ideas in the imperative world and one messy enough that it took React for anything similar to reënter the mainstream. Compare the enthusiastic HN reception of “Deprecating the observer pattern” in... - Source: Hacker News / about 1 year ago
  • Why do so many Unity tutorials teach the observer pattern?
    Here’s what you can do with the observer pattern — https://reactivex.io/. Source: about 1 year ago
  • How to make a Chatbot AI that allows a user to send mutiple messages before responding to them?
    It's a pretty steep learning curve. For a beginner to programming you should probably implement the other solutions first for the sake of learning, it's just a lot more code. If you eventually move onto Rx, I think https://reactivex.io/ is the "hub". Source: over 1 year ago
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What are some alternatives?

When comparing Underscore.js and ReactiveX, you can also consider the following products

jQuery - The Write Less, Do More, JavaScript Library.

React Native - A framework for building native apps with React

Modernizr - Modernizr is a JavaScript library which is designed to detect HTML5 and CSS3 features in various browsers.

Babel - Babel is a compiler for writing next generation JavaScript.

Composer - Composer is a tool for dependency management in PHP.

OpenSSL - OpenSSL is a free and open source software cryptography library that implements both the Secure Sockets Layer (SSL) and the Transport Layer Security (TLS) protocols, which are primarily used to provide secure communications between web browsers and …