Software Alternatives, Accelerators & Startups

RxJS VS Lazy.js

Compare RxJS VS Lazy.js and see what are their differences

RxJS logo RxJS

Reactive Extensions for Javascript

Lazy.js logo Lazy.js

Lazy.js is a functional utility library for JavaScript
  • RxJS Landing page
    Landing page //
    2023-09-29
  • Lazy.js Landing page
    Landing page //
    2019-11-22

RxJS features and specs

  • Asynchronous Programming Model
    RxJS allows you to work with asynchronous data streams with ease, enabling you to handle events, Ajax requests, and other asynchronous operations more effectively.
  • Composability
    RxJS operators enable developers to compose complex asynchronous operations concisely. This provides greater flexibility and power over handling streams of data.
  • Functional Programming Paradigm
    By using a functional programming approach, RxJS promotes cleaner and more predictable code. It encourages immutability and side-effect-free functions, enhancing code maintainability.
  • Rich Operator Set
    RxJS has a comprehensive set of operators, which allows developers to transform, combine, and filter data streams in various ways without needing to write a lot of boilerplate code.
  • Community and Ecosystem
    With its active community and extensive ecosystem, RxJS provides robust support, an abundance of learning resources, and numerous integrations with other libraries and frameworks.

Possible disadvantages of RxJS

  • Steep Learning Curve
    For developers unfamiliar with reactive programming concepts or functional programming, understanding RxJS can be challenging, potentially leading to difficulty in adopting it.
  • Overhead for Simple Tasks
    Using RxJS for simple asynchronous tasks might add unnecessary complexity compared to native JavaScript promises or async/await due to its powerful abstractions.
  • Bundle Size
    In certain circumstances, incorporating RxJS might lead to increased bundle sizes, which can be a concern for web performance if not managed properly.
  • Complex Debugging
    RxJS introduces a level of abstraction that can make debugging more complex, especially when dealing with multiple combined and transformed data streams.
  • Performance Overhead
    While RxJS is powerful, its generalized approach to handling asynchronous stream processing can introduce performance overhead if not used judiciously.

Lazy.js features and specs

No features have been listed yet.

RxJS videos

RxJS is My Favorite Library

More videos:

  • Review - Reactive Programming with RxJS - James Churchill
  • Review - Tero Parviainen "Reactive Music Apps in Angular and RxJS"

Lazy.js videos

No Lazy.js videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to RxJS and Lazy.js)
Javascript UI Libraries
76 76%
24% 24
Development Tools
0 0%
100% 100
Front-End Frameworks
80 80%
20% 20
JS Library
85 85%
15% 15

User comments

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Social recommendations and mentions

Based on our record, Lazy.js seems to be more popular. It has been mentiond 1 time 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.

RxJS mentions (0)

We have not tracked any mentions of RxJS yet. Tracking of RxJS recommendations started around Mar 2021.

Lazy.js mentions (1)

  • Opening a big json file on mobile
    If it'd be node there'd be some solution I know, but in vanilla js you might consider Lazy.js. Should work for you. Source: over 3 years ago

What are some alternatives?

When comparing RxJS and Lazy.js, you can also consider the following products

Zustand - Bear necessities for state management in React

Ramda - Javascript Utilities & Libraries, Backend Development, and Frontend Development

MobX - Simple, scalable state management

Lo-Dash - Lo-Dash is a drop-in replacement for Underscore.

Redux.js - Predictable state container for JavaScript apps

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