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Java design patterns: Builder, Strategy, Observer v1.0.0

Use this resource to choose and implement a design pattern that fits the problem

New

  • 598 downloads
  • 114 likes
  • 206 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install java-design-patterns-guide

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 starts from the problem, names the pattern that fits (Builder, Factory, Strategy, Decorator, Observer, Template Method) and writes a commented Java implementation. You get an example ready to adapt to your code.

Mostly picked by

Updated November 2, 2026

Card for the “Java design patterns: Builder, Strategy, Observer” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • SKILL.md: choice table, creational, behavioral and structural patterns with Java examples
  • README.md: skill overview and use cases

Good fit for

  • You must build complex objects with many options
  • Adding a new type of processing forces you to edit a long chain of conditions

Not for

    Tags

    • patterns
    • design pattern
    • java
    • design

    About

    You say

    “Replace this if/else block with a Strategy pattern for payment methods.”

    Card for the “Java design patterns: Builder, Strategy, Observer” skill

    Skill published by decebals under the MIT 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 choose and implement a design pattern that fits the problem
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • README.md1.8 KB
    • SKILL.md17.9 KB

    Origin and licence

    Listed unmodified

    Author
    decebals
    Source
    github.com/decebals/claude-code-java/tree/0d98fe9bd62923e819568ee1e041a1bf320f74d4/skills/design-patterns
    Licence
    MIT

    Notice

    « design-patterns » (decebals, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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