Software Alternatives, Accelerators & Startups

js-Joda VS React Engine

Compare js-Joda 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.

js-Joda logo js-Joda

Immutable date and time library for JavaScript

React Engine logo React Engine

A react render engine for Universal (previously Isomorphic) JavaScript apps written with express, by PayPal
  • js-Joda Landing page
    Landing page //
    2021-12-11
  • React Engine Landing page
    Landing page //
    2023-10-02

js-Joda features and specs

  • Immutable Date-Time API
    js-Joda provides an immutable and consistent API similar to Java's java.time package, reducing the risk of side-effects and bugs associated with mutable date-time objects.
  • Time Zone Support
    It offers comprehensive time zone support using the `ZonedDateTime` class, which is essential for applications that need to work across different time zones reliably.
  • Precision and Accuracy
    The library supports nanosecond precision, which is crucial for applications requiring high temporal accuracy.
  • Compatibility with Java
    If you have experience with Java 8's date-time library, js-Joda will be familiar, making it easier to learn and use for those with a background in Java.
  • Comprehensive Feature Set
    js-Joda provides robust and comprehensive date-time manipulation capabilities, including arithmetic operations, comparisons, and formatting.

Possible disadvantages of js-Joda

  • Larger Bundle Size
    Compared to simpler date libraries, js-Joda can add more to your JavaScript bundle size, which might be a concern for performance-sensitive applications.
  • Learning Curve
    For developers not familiar with the JSR-310 API from Java, there might be a steeper learning curve due to the complexity and richness of the js-Joda API.
  • Lack of Mutation
    While immutability is generally beneficial, it might lead to more verbose code in scenarios where simple updates to date-time objects are needed.
  • Limited Ecosystem
    js-Joda doesn't have as extensive an ecosystem of add-ons and extensions as some other JavaScript date libraries, which might limit out-of-the-box solutions for certain use cases.
  • Inconsistent with JavaScript Date
    Switching from native JavaScript Date to js-Joda might require considerable refactoring, as it works very differently from the built-in Date object.

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 js-Joda and React Engine)
Javascript UI Libraries
100 100%
0% 0
Office & Productivity
0 0%
100% 100
Web Frameworks
100 100%
0% 0
Document Automation
0 0%
100% 100

User comments

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Social recommendations and mentions

Based on our record, js-Joda should be more popular than React Engine. It has been mentiond 7 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.

js-Joda mentions (7)

  • When JavaScript Decided My Day Starts at 9AM
    Your first mistake is using Javascript's Date. Js Joda is the only datetime library that doesn't make me wanna cry -> https://js-joda.github.io/js-joda/ It is kinda similar to the new Temporal api: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Temporal. - Source: Hacker News / about 1 year ago
  • Making your datepicker easier to work with
    So first, a simple example of how this works. Using our "What is your birthday" example, we can mock up this code. Note: I'm using TypeScript because it enforces the concepts at compile time, but the JsJoda library itself enforces the concepts at runtime so that we get the best of both. - Source: dev.to / over 4 years ago
  • Is It Time for the JavaScript Temporal API?
    Temporal is great, and the sooner it lands and is usable the better (AFAIK, there isn't a production-grade polyfill yet.) In the interim, JS-Joda [0] seems pretty decent, and doesn't use the wrapper approach. [0] https://js-joda.github.io/js-joda/. - Source: Hacker News / over 4 years ago
  • [HELP] Time elapsed since midnight breaks on days when DST changes
    Dealing with human dates is non-trivial thanks to localization. The easiest thing to do is to start with something zone agnostic (like UTC or epoch) do your date calculation, and then shift that into the locale you want. date-fns is fine for basic date math, but if you want something more robust, with a more cohesive API, I'd recommend js-joda. Source: almost 5 years ago
  • You don't (may not) need Moment.js
    How come the js-joda library is never mentioned in discussions about javascript date/time libraries? Its API is perfect and it has been around forever. But instead the community seems to keep inventing more and more new datetime libraries. I don't understand why js-joda seems to be ignored https://js-joda.github.io/js-joda/. - Source: Hacker News / almost 5 years ago
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 js-Joda 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

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

Moment.js - Parse, validate, manipulate, and display dates in JavaScript

Nuxt.js - Nuxt.js presets all the configuration needed to make your development of a Vue.js application enjoyable. It's a perfect static site generator.

Next.js - A small framework for server-rendered universal JavaScript apps