Software Alternatives, Accelerators & Startups

Scala.js VS Fay

Compare Scala.js VS Fay and see what are their differences

Scala.js logo Scala.js

Build robust front-end web applications in Scala with Scala.js

Fay logo Fay

A proper subset of Haskell that compiles to JavaScript - faylang/fay
  • Scala.js Landing page
    Landing page //
    2023-06-23
  • Fay Landing page
    Landing page //
    2023-10-10

Scala.js features and specs

  • Strong Type System
    Scala.js brings Scala’s powerful type system to JavaScript development, reducing runtime errors and enhancing code reliability and safety.
  • Interoperability with JavaScript
    Seamlessly interoperates with JavaScript libraries and frameworks, allowing developers to utilize existing JavaScript tools and APIs.
  • Code Reusability
    Facilitates code sharing between server and client-side codebases when using Scala on both ends, increasing productivity and maintainability.
  • Functional Programming
    Supports functional programming paradigms which can lead to more concise and expressive code compared to traditional JavaScript.
  • Ecosystem
    Access to a wide range of Scala libraries thanks to the ability to use JVM-based libraries, enhanced by the 'Scala.js-specific libraries'.

Possible disadvantages of Scala.js

  • Build Complexity
    Requires a more complex build setup compared to vanilla JavaScript projects, introducing a learning curve for new developers.
  • Performance Overhead
    The additional abstraction layer can sometimes result in performance overhead when compared to native JavaScript.
  • Community and Support
    Smaller community compared to JavaScript, which can result in fewer resources, tutorials, and community support for problem-solving.
  • Learning Curve
    Developers need to learn Scala, which might be difficult for those not familiar with functional programming and type safety concepts.
  • Tooling Limitations
    Though improving, tooling support, especially for debugging in a pure Scala.js environment, might not be as robust as native JavaScript tools.

Fay features and specs

No features have been listed yet.

Scala.js videos

Deriving the Frontend — Form Combinator Fun with Scala.js

More videos:

  • Review - Laminar – Smooth UI Development with Scala.js

Fay videos

Isabel Fay REVIEW

More videos:

  • Review - REVIEW: Circle Lenses - EOS Fay Violet (Sponsored by Uniqso)

Category Popularity

0-100% (relative to Scala.js and Fay)
Personal Finance
56 56%
44% 44
Financial Planner
49 49%
51% 51
Android
100 100%
0% 0
Finance
0 0%
100% 100

User comments

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