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React and Next.js performance rules v1.0.0

Use this resource to write, review or refactor React and Next.js code for performance

New

  • 350 downloads
  • 116 likes
  • 222 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install react-next-performance-rules-3

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 applies 57 rules across eight categories, from request waterfalls to bundle size, including server-side rendering and re-renders. It flags anti-patterns in order of impact and proposes the fix.

Mostly picked by

Updated November 2, 2026

Card for the “React and Next.js performance rules” skill

Details

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

Similar resources

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What you get

  • AGENTS.md: full guide for agents
  • rules/async-parallel.md: parallel requests and waterfalls
  • rules/bundle-barrel-imports.md: imports and bundle size

Good fit for

  • A Next.js page loads slowly because of chained requests
  • You review a React component before going to production

Not for

    Tags

    • react
    • next.js
    • performance
    • bundle

    About

    You say

    “Review this Next.js page and fix the request waterfalls and heavy imports.”

    Card for the “React and Next.js performance rules” skill

    Skill published by vercel 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 write, review or refactor React and Next.js code for performance
    3. Review and adjust the result

    Content preview

    Files

    • _meta.json0.1 KB
    • _skillhub_meta.json0.2 KB
    • AGENTS.md82.7 KB
    • LICENSE1.3 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • README.md2.4 KB
    • rules/advanced-event-handler-refs.md1.5 KB
    • rules/advanced-init-once.md1 KB
    • rules/advanced-use-latest.md1.1 KB
    • rules/async-api-routes.md1.1 KB
    • rules/async-defer-await.md2.1 KB
    • rules/async-dependencies.md1.3 KB
    • rules/async-parallel.md0.7 KB
    • rules/async-suspense-boundaries.md2.5 KB
    • rules/bundle-barrel-imports.md2.4 KB
    • rules/bundle-conditional.md1 KB
    • rules/bundle-defer-third-party.md0.9 KB
    • rules/bundle-dynamic-imports.md0.8 KB
    • rules/bundle-preload.md1.2 KB
    • rules/client-event-listeners.md2 KB
    • rules/client-localstorage-schema.md2 KB
    • rules/client-passive-event-listeners.md1.7 KB
    • rules/client-swr-dedup.md1.2 KB
    • rules/js-batch-dom-css.md3.3 KB
    • rules/js-cache-function-results.md2 KB
    • rules/js-cache-property-access.md0.5 KB
    • rules/js-cache-storage.md1.7 KB
    • rules/js-combine-iterations.md0.8 KB
    • rules/js-early-exit.md1.2 KB
    • rules/js-hoist-regexp.md1 KB
    • rules/js-index-maps.md0.9 KB
    • rules/js-length-check-first.md1.8 KB
    • rules/js-min-max-loop.md2.3 KB
    • rules/js-set-map-lookups.md0.5 KB
    • rules/js-tosorted-immutable.md1.8 KB
    • rules/rendering-activity.md0.6 KB
    • rules/rendering-animate-svg-wrapper.md1.2 KB
    • rules/rendering-conditional-render.md1 KB
    • rules/rendering-content-visibility.md0.8 KB
    • rules/rendering-hoist-jsx.md1.1 KB
    • rules/rendering-hydration-no-flicker.md2.3 KB
    • rules/rendering-hydration-suppress-warning.md0.9 KB
    • rules/rendering-svg-precision.md0.6 KB
    • rules/rendering-usetransition-loading.md2.1 KB
    • rules/rerender-defer-reads.md1 KB
    • rules/rerender-dependencies.md0.8 KB
    • rules/rerender-derived-state-no-effect.md1.2 KB
    • rules/rerender-derived-state.md0.7 KB
    • rules/rerender-functional-setstate.md3 KB
    • rules/rerender-lazy-state-init.md2 KB
    • rules/rerender-memo-with-default-value.md1.2 KB
    • rules/rerender-memo.md1.2 KB
    • rules/rerender-move-effect-to-event.md1.3 KB
    • rules/rerender-simple-expression-in-memo.md1 KB
    • rules/rerender-transitions.md1.1 KB
    • rules/rerender-use-ref-transient-values.md1.8 KB
    • rules/server-after-nonblocking.md2 KB
    • rules/server-auth-actions.md2.7 KB
    • rules/server-cache-lru.md1.4 KB
    • rules/server-cache-react.md2.3 KB
    • rules/server-dedup-props.md2.1 KB
    • rules/server-parallel-fetching.md1.6 KB
    • rules/server-serialization.md1 KB
    • SKILL.md8.7 KB

    Origin and licence

    Listed unmodified

    Author
    vercel
    Source
    github.com/bighardperson/computer-science-skills-collection/tree/e9f99fd7fed597ab4bb6864a5968d29e1db4fb42/skills/react-best-practices
    Licence
    MIT

    Notice

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

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