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Stream React Conf on May 15-16

React 19

The latest stable version of React, offering improvements in data handling, developer experience, and exploring server-side rendering.

What are the new features in React 19?

Native Document Metadata Rendering

Render document metadata tags like <title>, <link>, and <meta> directly within your React components.

Server Components

A groundbreaking feature that allows you to write React components that execute on the server. This significantly enhances initial load performance, especially for complex applications, as the initial HTML is already rendered on the server.

Server Actions

Provide a mechanism to execute server-side code directly from within your React components. These actions can be used to perform tasks like fetching data, interacting with databases, or handling authentication logic.

useTransition Hook

This hook empowers you to manage complex UI updates that involve data fetching, state changes, and animations.

useOptimistic Hook

This hook streamlines optimistic UI updates, allowing you to display data changes immediately while the server validates them in the background.

useActionState Hook

This hook simplifies the management of application state derived from user interactions or events. It offers a concise way to define state updates based on actions, promoting cleaner and more maintainable code.

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