Every premium and members-only resource for $9.99/month, as a no-commitment subscription. See the plans

PalateKit

Sign in
Menu

Request a resource

Describe the resource you are missing in one sentence. We will email you when it is published.

0 / 280

A page, a video or an image online.

Unlock PalateKit

Unlock everything

Plan

Paying means accepting our terms of sale.

Secure payment by Stripe. Receipts and invoices sent by email.

Welcome back

Sign in to install, download or save this resource. A free account is enough for free resources.

Optimize the performance of a React application v1.0.0

Use this resource to diagnose and improve the rendering performance of a React application

New

  • 324 downloads
  • 144 likes
  • 226 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install react-performance-optimization

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 measures rendering first, then applies memoization, code splitting or virtualization depending on the bottleneck. You get measurable gains with before and after numbers.

Mostly picked by

Updated November 2, 2026

Card for the “Optimize the performance of a React application” skill

Details

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

Similar resources

View all

What you get

  • SKILL.md: measurement workflow, pitfalls and reference map
  • references/react-performance-complete-guide.md: complete optimization guide
  • references/virtualization-guide.md: list virtualization

Good fit for

  • A list of several thousand rows slows down rendering
  • The page reacts poorly to typing in a form

Not for

    Tags

    • react
    • performance
    • memoization
    • virtualization
    • web vitals

    About

    You say

    “My 10,000-row list is laggy: diagnose it and propose virtualization.”

    Card for the “Optimize the performance of a React application” skill

    Skill published by josiahsiegel 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 diagnose and improve the rendering performance of a React application
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/react-performance-complete-guide.md27.9 KB
    • references/virtualization-guide.md15.2 KB
    • SKILL.md3.4 KB

    Origin and licence

    Listed unmodified

    Author
    josiahsiegel
    Source
    github.com/josiahsiegel/claude-plugin-marketplace/tree/5a1b1123b9e50aa9a66a61005ca6fe012cc7442d/plugins/react-master/skills/react-performance
    Licence
    MIT

    Notice

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

    User reviews

    –

    No ratings yet

    Loading reviews…

    Delete your review?

    Your rating and comment will be removed from the page.