Is it suitable for optimizing UI performance?

Yes, it focuses on leveraging Transitions and useOptimistic hooks to create highly responsive interfaces even during heavy asynchronous operations.

Can I use this skill for React Server Components (RSC)?

Yes, it includes patterns for React 19 Server Components and Form Actions, ensuring your architecture follows modern server-side rendering standards.

Does this handle the new ref behavior in React 19?

Absolutely. It implements the React 19 pattern where ref is passed as a regular prop, eliminating the need for the forwardRef API.

How does this skill help with React 19 migrations?

It provides the correct syntax and implementation patterns for replacing legacy hooks like useEffect for data fetching with the new use() hook and native Actions.

React 19 Expert

Name: React 19 Expert
Author: fusengine

byfusengine

Design Tools

Implements modern React 19 patterns and core features for high-performance frontend applications.

About

This skill empowers Claude to leverage the latest advancements in React 19, enabling the creation of more efficient, readable, and performant web applications. It provides expert guidance on new hooks like use(), useOptimistic, and useActionState, while facilitating the transition to native Form Actions and simplified component patterns like using ref as a standard prop. It is an essential tool for developers upgrading legacy codebases or building new applications that require cutting-edge features like Server Components and concurrent rendering transitions.

Key Features

Optimistic UI updates for seamless asynchronous user experiences
0 GitHub stars
Simplified form management via useActionState and native Actions
Performance optimization through concurrent rendering Transitions
Async resource and context handling with the use() hook
Streamlined component architecture using ref as a standard prop

Use Cases

Optimizing data fetching and UI responsiveness using new hooks and transitions
Migrating legacy React applications to version 19 standards
Implementing complex form logic with native React Actions and Server Components

About

Key Features

Optimistic UI updates for seamless asynchronous user experiences
0 GitHub stars
Simplified form management via useActionState and native Actions
Performance optimization through concurrent rendering Transitions
Async resource and context handling with the use() hook
Streamlined component architecture using ref as a standard prop

Use Cases

Optimizing data fetching and UI responsiveness using new hooks and transitions
Migrating legacy React applications to version 19 standards
Implementing complex form logic with native React Actions and Server Components