nextjs

Next.js App Router differentiates Server and Client Components by convention, using specific directives to designate Client Components while defaulting to Server Components. This distinction optimizes data fetching and rendering strategies for maintainable application development.

The best way to fetch data in Next.js App Router involves leveraging Server Components for direct data retrieval, minimizing client-side JavaScript. This approach ensures optimized performance and efficient data handling without manual API orchestration.

Next.js Route Handlers create API endpoints by defining functions within specific directory conventions under the App Router. This mechanism facilitates building backend API routes that securely process requests and return responses.

Yes, you can use Server Actions in Next.js to handle form submissions effectively without creating separate API endpoints. This technique processes mutations directly on the server, streamlining data updates and form handling.

Optimize images and fonts in a Next.js application by utilizing the framework's built-in optimization features. This process automatically serves appropriately sized assets and manages font loading to enhance overall performance and metadata.