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Implement Javascript #937

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Implement Javascript#937
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mathecruz
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spec:1.0.0

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@fjtirado
fjtirado
opened on Oct 31, 2025
No description provided.

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  1. fjtirado
    added a parent issue on Oct 31, 2025
  2. ricardozanini
    added
    spec:1.0.0
    on Nov 3, 2025

  3. mathecruz commented on Nov 4, 2025

    @mathecruz
    mathecruz
    on Nov 4, 2025
    Collaborator

    I requested IA to make a comparison table:

    Feature GraalVM JavaScript Nashorn Rhino
    Availability in current JDK No (must be added manually) No (removed since Java 15) No (external library)
    Requires external dependency Yes (org.graalvm.js) Yes (for Java ≥15) Yes (org.mozilla:rhino)
    ECMAScript compatibility ES2023+ (modern) ES5 only Partial ES6
    Performance Very high (JIT optimized) Medium Low
    Active maintenance Yes (Oracle/GraalVM team) No Minimal
    Integration with Java Modern Polyglot API Legacy ScriptEngine API Limited
    Node.js API support Yes (with extra module) No No
    Can run without external libraries Only if using GraalVM JDK Up to Java 14 No
    Approx. library size ~15 MB ~3 MB ~1 MB
    Recommended for new projects Yes No No
  4. fjtirado
    assigned
    treblereel
    and
    mathecruz
    and unassigned
    treblereel
    on Nov 4, 2025

  5. fjtirado commented on Nov 12, 2025

    @fjtirado
    fjtirado
    on Nov 12, 2025
    CollaboratorAuthor

    Fixed by #962

  6. fjtirado
    closed this as completedon Nov 12, 2025
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