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react-performance-guidelines

Comprehensive performance optimization guide for React and Next.js applications, designed for AI agents and LLMs. Contains 40+ rules across 8 categories, prioritized by impact from critical (eliminating waterfalls, reducing bundle size) to…

  • Skills
  • Web development
  • 4

What it does and how to use it

A skill that teaches Claude Code to do web development tasks well. It is packaged knowledge the model uses whenever it is relevant.

  1. Install the skill (command above).
  2. In Claude Code, describe what you need - the skill turns on by itself when the context fits.
  3. No commands to memorize: you talk in plain language and the skill does the rest.

Install (Claude Code)

mkdir -p .claude/skills/react-performance-guidelines && curl -fsSL https://doutorai.pt/data/lib/skills__react-performance-guidelines.md -o .claude/skills/react-performance-guidelines/SKILL.md

Paste this command into the terminal, in your project folder, and the component installs automatically.

Content

# React Best Practices - Complete Document

**Version 0.1.0**
Vercel Engineering
January 2026

> **Note:**
> This document is mainly for agents and LLMs to follow when maintaining, generating, or refactoring React and Next.js codebases at Vercel.

---

## Abstract

Comprehensive performance optimization guide for React and Next.js applications, designed for AI agents and LLMs. Contains 40+ rules across 8 categories, prioritized by impact from critical (eliminating waterfalls, reducing bundle size) to incremental (advanced patterns). Each rule includes detailed explanations, real-world examples

- 🔒 Full content on the Pro plan (€7.99/month) -

Need help with Claude Code?

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Doutor AI gives you 1,859 ready-to-copy AI prompts, by industry and in plain English - plus a complete technical library for those who want to go further.

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