react-best-practices

Apply performance optimization rules to React and Next.js applications.

54|Updated Jan 21, 2026
One-click install
npx skills add https://github.com/haposoft/cafekit --skill react-best-practices-haposoft
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: react-best-practices
Source: https://github.com/haposoft/cafekit/tree/main/packages/spec/src/claude/skills/react-best-practices
Command: npx skills add https://github.com/haposoft/cafekit --skill react-best-practices-haposoft

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill ensures that your React and Next.js applications are running efficiently, by following a comprehensive set of performance best practices and optimization guidelines.

Core Features & Use Cases

  • Performance Guidelines: A structured guide to follow for optimal React and Next.js codebase performance.
  • Rule-based Optimization: Over 40+ rules covering a wide range of topics like code optimization, performance patterns, and data fetching.
  • Use Cases: Use this Skill for developing, reviewing, and refactoring your codebase to enhance its performance.

Quick Start

/hapo:question "Which best practice should I apply to reduce re-renders in my component?"

/hapo:specs Create a new feature by writing the following command: /hapo:develop my-featured-component

Frequently Asked Questions about react-best-practices

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I optimize React rendering performance and reduce unnecessary re-renders?

To optimize React rendering performance, apply structured guidelines that reduce unnecessary computations and improve data fetching. This Skill implements over 40 rules covering rendering patterns and caching strategies for efficient component updates.

What are the best practices for data fetching in Next.js applications?

Best practices for Next.js data fetching involve utilizing optimization libraries like SWR and React.cache() to minimize redundant network requests. This Skill provides structured guidelines to optimize data retrieval and improve overall application performance.

How do I refactor an existing React codebase for better performance?

Refactoring for better performance involves applying structured optimization rules to existing code. This Skill implements over 40 rules to review and refactor React codebases, reducing unnecessary computations and improving rendering efficiency.

Do I need a deep understanding of React and Next.js to use these optimization strategies?

Yes, applying these optimization strategies requires a deep understanding of React and Next.js concepts. The guidelines focus on advanced implementation details like reducing unnecessary computations and utilizing libraries such as SWR and React.cache().

What is the best way to reduce unnecessary computations in React components?

The best way to reduce unnecessary computations in React components is to apply rule-based optimization patterns and caching mechanisms. This Skill implements comprehensive guidelines utilizing libraries like better-all and React.cache() to minimize redundant processing.