Software Alternatives, Accelerators & Startups

Moment.js VS React Engine

Compare Moment.js VS React Engine and see what are their differences

Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Moment.js logo Moment.js

Parse, validate, manipulate, and display dates in JavaScript

React Engine logo React Engine

A react render engine for Universal (previously Isomorphic) JavaScript apps written with express, by PayPal
  • Moment.js Landing page
    Landing page //
    2021-07-30
  • React Engine Landing page
    Landing page //
    2023-10-02

Moment.js features and specs

  • Comprehensive Functionality
    Moment.js offers a wide range of features such as parsing, validating, manipulating, and formatting dates, which covers most use cases in web development.
  • Locale Support
    The library provides extensive support for internationalization (i18n) with built-in locale data, allowing developers to easily format dates and times in different languages and regions.
  • Ease of Use
    Moment.js is designed to be easy to use with a simple API. It allows developers to manipulate dates effectively without having to deal with the complexities of the native JavaScript Date object.
  • Community and Documentation
    Moment.js has a large community and well-documented API, offering numerous tutorials, guides, and Stack Overflow questions/answers to help developers resolve their issues.

Possible disadvantages of Moment.js

  • Large Bundle Size
    Moment.js is significantly large in size (around 300KB unminified), which can lead to performance issues in applications, particularly concerning load times and resource usage.
  • Mutable API
    Moment.js follows a mutable date object paradigm, meaning that the original date objects can be changed unintentionally, which can lead to bugs and make debugging difficult.
  • Deprecated
    The creators of Moment.js have positioned it as a legacy project since 2020 and discourage its use in new projects. They recommend alternatives like Luxon, Day.js, or date-fns, which are more modern and lightweight.
  • Performance
    Moment.js is slower in terms of performance compared to newer libraries like date-fns or Day.js, especially when it comes to operations that require large-scale date manipulations.
  • Lacks Tree-Shaking
    Moment.js does not support tree-shaking, a feature in modern JavaScript build tools that allows for the elimination of unused code. This affects the overall bundle size even if only a small portion of Moment.js is used.

React Engine features and specs

  • Isomorphic rendering
    React Engine enables both server-side and client-side rendering of React components, providing a seamless isomorphic/universal JavaScript experience. This allows for faster initial page loads and better SEO while maintaining rich client-side interactivity.
  • Express.js integration
    React Engine is designed as a view engine for Express.js, making it easy to integrate React into existing Express-based applications with minimal configuration. It follows familiar Express conventions for setting up view engines.
  • Built-in React Router support
    The library comes with built-in support for React Router, enabling developers to easily set up server-side and client-side routing without complex manual configuration.
  • PayPal backing
    React Engine was developed and maintained by PayPal, which provided credibility and ensured it was battle-tested in a large-scale production environment before being open-sourced.
  • Simplified setup
    The library abstracts away much of the complexity involved in setting up server-side rendering with React, reducing boilerplate code and allowing developers to get a universal React application running quickly.

Possible disadvantages of React Engine

  • Abandoned project
    The repository appears to be no longer actively maintained, with no recent commits or updates. This makes it risky to use in production as bugs and security vulnerabilities may go unpatched.
  • Outdated dependencies
    React Engine was built for older versions of React and React Router. It may not be compatible with modern versions of React (16+, 17, 18) or React Router (v5, v6), limiting its usefulness in current projects.
  • Limited ecosystem support
    The library is tightly coupled to Express.js, meaning it cannot be easily used with other Node.js frameworks like Koa, Hapi, or Fastify, reducing its flexibility.
  • Better modern alternatives
    Modern tools like Next.js, Remix, and Vite with SSR plugins provide far more comprehensive and well-maintained solutions for server-side rendering with React, making React Engine largely obsolete.
  • Limited documentation and community
    The project has relatively sparse documentation and a small community, making it difficult for new developers to troubleshoot issues or find examples and best practices for advanced use cases.

Analysis of React Engine

Overall verdict

  • Unable to verify a project specifically named 'React Engine' on GitHub with confidence, as this does not correspond to a widely recognized or well-documented open-source project that I have reliable information about. There may be multiple small or niche repositories using this name, and quality would vary significantly between them.

Why this product is good

  • React Engine is not a commonly recognized name in the mainstream React ecosystem
  • No verifiable consensus data on stars, maintenance status, documentation quality, or community adoption is available
  • Could refer to a personal project, a boilerplate, a rendering engine, or a niche tool - without more context, its quality cannot be assessed
  • Names like this are sometimes used for student projects, abandoned repos, or experimental tools that lack production readiness

Recommended for

  • Not recommended without further verification
  • Developers should search GitHub directly, check star count, last commit date, open issues, and documentation before adopting
  • Best suited for evaluation on a case-by-case basis rather than a blanket recommendation
  • If you have a specific repository URL, sharing it would allow for a more accurate assessment

Category Popularity

0-100% (relative to Moment.js and React Engine)
Javascript UI Libraries
100 100%
0% 0
Office & Productivity
0 0%
100% 100
JS Library
100 100%
0% 0
eCommerce Tools
0 0%
100% 100

User comments

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Social recommendations and mentions

Based on our record, Moment.js seems to be a lot more popular than React Engine. While we know about 67 links to Moment.js, we've tracked only 1 mention of React Engine. 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.

Moment.js mentions (67)

View more

React Engine mentions (1)

  • react-engine vs other template engines
    I was wondering to use paypal's React Engine (https://github.com/paypal/react-engine), but I have some doubts:. Source: over 4 years ago

What are some alternatives?

When comparing Moment.js and React Engine, you can also consider the following products

date-fns - date-fns provides the most comprehensive yet simple and consistent toolset for manipulating JavaScript dates in a browser & Node.js.

Day.js - 2kB JavaScript date utility library

AngularJS - AngularJS lets you extend HTML vocabulary for your application. The resulting environment is extraordinarily expressive, readable, and quick to develop.

Backbone.js - Give your JS App some Backbone with Models, Views, Collections, and Events

ExpressJS - Sinatra inspired web development framework for node.js -- insanely fast, flexible, and simple

Luxon - Application and Data, Libraries, and Javascript Utilities & Libraries