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React performance: memoization, lazy, virtualisation v1.0.0

Use this resource to optimise the rendering and loading of a React application

New

  • 578 downloads
  • 195 likes
  • 141 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install react-performance-memoization-lazy

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 optimises a React application: memoization with React.memo, useMemo and useCallback, code splitting with React.lazy and Suspense, virtualisation of long lists, React Profiler, bundle size and transitions. You get a faster interface with fewer unnecessary renders.

Mostly picked by

Updated November 2, 2026

Card for the “React performance: memoization, lazy, virtualisation” 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: React.memo, useMemo, useCallback and code splitting with lazy and Suspense
  • SKILL.md: virtual scrolling, React Profiler, bundle size and transitions

Good fit for

  • A React list of thousands of rows slows the page
  • A component re-renders on every keystroke

Not for

    Tags

    • react
    • performance
    • memoization
    • virtualisation

    About

    You say

    “Virtualise the 10,000-order list in this React table and memoize the row.”

    Card for the “React performance: memoization, lazy, virtualisation” skill

    Skill published by thebushidocollective 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 optimise the rendering and loading of a React application
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE3.8 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md21.9 KB

    Origin and licence

    Listed unmodified

    Author
    thebushidocollective
    Source
    github.com/thebushidocollective/han/tree/19caa51d5fd144ef6b2764f2332f4c856aa5d1af/plugins/frameworks/react/skills/react-performance
    Licence
    Apache-2.0

    Notice

    « react-performance » (thebushidocollective, Apache-2.0) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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