react-patterns

Guide React 19+ patterns covering hooks, Server Components, and optimization.

14|5|Updated Jan 29, 2026
One-click install
npx skills add https://github.com/oakoss/agent-skills --skill react-patterns-oakoss
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: react-patterns
Source: https://github.com/oakoss/agent-skills/tree/main/skills/react-patterns
Command: npx skills add https://github.com/oakoss/agent-skills --skill react-patterns-oakoss

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps developers build robust, performant, and maintainable React applications by providing best practices for component architecture, state management, data fetching, and leveraging modern React 19+ APIs.

Core Features & Use Cases

  • Modern API Adoption: Implement patterns for use(), useActionState, useOptimistic, and useTransition.
  • Performance Optimization: Eliminate re-renders, optimize bundle sizes, and avoid data fetching waterfalls.
  • Use Case: When building a new feature, use this Skill to ensure components are structured correctly for Server Components, data fetching is efficient using the use() API, and forms handle pending states gracefully with useActionState.

Quick Start

Use the react-patterns skill to implement data fetching with the use() API.

Frequently Asked Questions about react-patterns

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

FAQPage Schema
What is the best way to eliminate unnecessary re-renders in React?

To eliminate unnecessary re-renders in React, apply component architecture best practices and leverage the React Compiler to automatically optimize rendering performance without manual memoization overhead.

How do I fetch data using the React 19 use() API?

Fetch data using the React 19 use() API by passing a promise to the hook within a component, which suspends rendering until resolved and helps avoid data fetching waterfalls in server components.

When should I use React Server Components instead of traditional client components?

Use React Server Components when fetching data on the server to avoid client-side waterfalls, optimize bundle sizes by keeping heavy dependencies server-side, and structure frontends for better performance.

How does useActionState handle pending states in React forms?

The useActionState hook handles pending states in React forms by exposing a pending flag during form submissions, allowing developers to gracefully manage UI feedback and optimistic updates.

Can I use a state management decision tree to choose the right React hooks?

Yes, a state management decision tree helps choose the right React hooks by mapping component requirements to modern APIs like useOptimistic and useTransition for optimal frontend state handling.

What are the limitations of the React Compiler for bundle optimization?

The React Compiler focuses on re-render elimination and automatic memoization but requires React 19+ patterns, meaning legacy codebases may need structural refactoring to achieve optimal bundle optimization.