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Data-oriented programming in Java v1.0.0

Use this resource to structure Java code around immutable data and pure functions

New

  • 319 downloads
  • 131 likes
  • 181 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install java-data-oriented-programming

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent separates data structures from services, makes data immutable, prefers ID-based references to nested structures and places validation in pure functions. Transformations become explicit, traceable steps.

Mostly picked by

Updated November 2, 2026

Card for the “Data-oriented programming in Java” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
Apache-2.0

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What you get

  • SKILL.md : principles and application constraints
  • references/144-java-data-oriented-programming.md : record, transformation and generic access patterns

Good fit for

  • Java objects mix data and transformation logic
  • A nested model is hard to evolve

Not for

    Tags

    • data
    • records
    • pure functions
    • java

    About

    You say

    “Refactor this orders module into records and pure functions.”

    Card for the “Data-oriented programming in Java” skill

    Skill published by jabrena under the Apache-2.0 license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to structure Java code around immutable data and pure functions
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE11.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/144-java-data-oriented-programming.md43.3 KB
    • SKILL.md3.9 KB

    Origin and licence

    Listed unmodified

    Author
    jabrena
    Source
    github.com/jabrena/plinth/tree/b1c04e39a93d9aac4a70e5154cd50ab6d47fdcf8/skills/144-java-data-oriented-programming
    Licence
    Apache-2.0

    Notice

    « 144-java-data-oriented-programming » (jabrena, Apache-2.0) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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