react-19

Enforces React 19 patterns and React Compiler usage for UI components.

Updated Mar 15, 2026

Search Tags:#react #compiler #memoization #react-19 #server-components #frontend-patterns

Ready to run

npx skills add https://github.com/JNZader/javi-ai --skill react-19-jnzader

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: react-19
Source: https://github.com/JNZader/javi-ai/tree/main/upstream/gentleman-skills/curated/react-19
Command: npx skills add https://github.com/JNZader/javi-ai --skill react-19-jnzader

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Addresses the need to optimize React component development by enforcing React 19 patterns with the React Compiler, removing the burden of manual memoization and incorrect hook usage.

Core Features & Use Cases

Enforces server components-first patterns and correct import practices.
Guides use of modern hooks like use(), useActionState, and proper client/server boundaries.
Provides practical examples for building scalable UI components with predictable performance.

Quick Start

Apply React 19 patterns to your components and verify server/client behavior with the React Compiler.

Frequently Asked Questions about react-19

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

FAQPage Schema

How do I stop manual memoization in React 19?▼

You stop manual memoization in React 19 by adopting the React Compiler to automatically optimize component re-renders. This enforces modern frontend patterns, removing the need for manual hooks like useMemo across server and client contexts.

What is the best way to structure server components in React 19?▼

The best way to structure server components in React 19 is using a server components-first approach with correct named imports. This pattern ensures predictable performance and proper client/server boundaries without manual memoization.

How does the React Compiler handle performance optimization?▼

The React Compiler handles performance optimization by automatically managing component re-renders, eliminating the need for manual memoization. It enforces correct React 19 patterns to build scalable UI components with predictable performance.

When should I use the use() and useActionState hooks in React 19?▼

You should use the use() and useActionState hooks in React 19 to manage modern state and data fetching within your components. They replace older patterns, working with the React Compiler to ensure correct server and client behavior.

Does the React Compiler work with both server and client components?▼

Yes, the React Compiler works with both server and client components. It enforces React 19 patterns across the entire component tree, requiring correct import practices and modern hooks to verify server/client behavior.

Why are my React 19 patterns causing incorrect hook usage?▼

Incorrect hook usage in React 19 patterns often comes from manual memoization and outdated practices. Applying server components-first guidance and modern hooks like useActionState with the React Compiler solves these correctness challenges.