react-19

Server Components should be used by default in React 19 to improve initial load performance, while Client Components are utilized only when necessary for interactivity. This approach optimizes data fetching and reduces client-side JavaScript.

You use the use() hook in React 19 to handle promises and conditionally read context within your components. It allows direct integration of asynchronous resources into the component tree without manual effect management.

Implement server actions with pending state management by utilizing the useActionState hook in React 19. This provides a declarative way to track submission status and handle form actions directly on the server.

Yes, you can pass ref as a prop directly in React 19 without using forwardRef. This simplified approach allows standard component props to include refs, reducing boilerplate when accessing underlying DOM nodes.