How does this skill improve Next.js performance?

It applies 45 specific rules covering server-side caching, parallel data fetching, and bundle size reduction to ensure your Next.js app runs at peak efficiency.

How do I trigger these best practices in Claude Code?

The skill automatically triggers whenever you ask Claude to write, review, or refactor React components, Next.js pages, or data fetching logic.

Can it help reduce my JavaScript bundle size?

Yes, the skill identifies heavy imports and recommends strategies like next/dynamic, conditional loading, and avoiding barrel files to keep bundles lean.

Does this skill work with the React App Router?

Absolutely. It includes specific patterns for server components, the 'use cache' directive, and optimizing data serialization between server and client.

Vercel React Best Practices

Name: Vercel React Best Practices
Author: sumik5

bysumik5

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开发者工具

Optimizes React and Next.js applications using 45 performance-focused rules maintained by Vercel Engineering.

关于

This skill empowers Claude with a comprehensive framework for optimizing React and Next.js applications based on Vercel's engineering standards. It provides automated guidance for eliminating asynchronous waterfalls, reducing bundle sizes, and improving server-side performance. By applying these high-impact patterns during code generation or refactoring, developers can ensure their applications meet modern performance benchmarks and Core Web Vitals standards while avoiding common pitfalls in data fetching and component rendering.

主要功能

Optimizes bundle size via dynamic imports and barrel import reduction
1 GitHub stars
Minimizes client-side re-renders through state-reading optimizations
Enhances rendering efficiency using content-visibility and hoist-JSX techniques
Eliminates async waterfalls using parallel execution and Suspense patterns
Improves server performance with React cache and non-blocking operations

使用场景

Implementing efficient data fetching strategies in high-traffic React applications
Auditing existing codebases for bundle size bottlenecks and rendering inefficiencies
Refactoring Next.js pages to improve PageSpeed Insights and Core Web Vitals scores

关于

主要功能

Optimizes bundle size via dynamic imports and barrel import reduction
1 GitHub stars
Minimizes client-side re-renders through state-reading optimizations
Enhances rendering efficiency using content-visibility and hoist-JSX techniques
Eliminates async waterfalls using parallel execution and Suspense patterns
Improves server performance with React cache and non-blocking operations

使用场景

Implementing efficient data fetching strategies in high-traffic React applications
Auditing existing codebases for bundle size bottlenecks and rendering inefficiencies
Refactoring Next.js pages to improve PageSpeed Insights and Core Web Vitals scores