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Ruby Optimise

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pproenca·vlatest·backend·MIT

Ruby Optimise refactors Ruby code for performance improvements, boosting application speed and efficiency.

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  1. 1

    Run this in your project

    terminal
    $ npx skills add pproenca/dot-skills --skill ruby-optimise -a claude-code

  2. Uses the open-source skills CLI and needs Node.js. Add -g to install it for your user instead of this project.

What we know about this skill

Publisher

pproenca

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Live repository

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Automated safety checks

scanned

This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.

  • Declares what it does: passed

    SKILL.md parses and declares a name and a description.

    SKILL.md exists, its frontmatter parses, and it declares a name and a description.

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    Makes no network calls.

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    Scanned pproenca/dot-skills at cf93c57cac.

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Commit
cf93c57cac
Manifest
skills/.curated/ruby-optimise/SKILL.md
Scanned
48 files, 2,416 lines
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About this skill

What it does

This skill, Ruby Optimise, refactors Ruby code to improve performance and efficiency. It leverages a community-maintained guide of 42 best practices across eight categories, prioritized by impact. The tool can automatically suggest and apply these optimizations to boost application speed and reduce resource consumption.

When to use it

  • When writing new Ruby code or gems.
  • For optimizing ActiveRecord queries and database access patterns.
  • When processing large collections or building data pipelines.
  • During code reviews to identify memory bloat and GC pressure.
  • To configure Ruby runtime settings for production environments.

Key capabilities

  • Applies rules from a community-maintained performance optimization guide.
  • Prioritizes optimizations based on impact (CRITICAL, HIGH, MEDIUM-HIGH, MEDIUM, LOW-MEDIUM).
  • Covers categories including Object Allocation, Collection & Enumeration, I/O & Database, String Handling, Method & Dispatch, Data Structures, Concurrency and Runtime & Configuration.
  • Provides specific refactoring suggestions like avoiding unnecessary object duplication (alloc-avoid-unnecessary-dup) or using single-pass collection transforms (enum-single-pass).

Example prompts

  • "Optimize this Ruby code for performance: [paste code snippet]"
  • "Refactor this ActiveRecord query to improve database access patterns."
  • "Review this data pipeline and suggest optimizations based on community best practices."

Tips & gotchas

  • The skill relies on the provided community guidelines; results will be most effective when applied to Ruby code.
  • Be aware that automated refactoring may introduce subtle changes, so thorough testing is recommended after applying optimizations.