nextjs-best-practices

Next.js App Router enforces server-first rendering to optimize performance. Use Server Components for data fetching and static UI, and Client Components only when you need interactivity or browser APIs.

Data fetching strategies in Next.js App Router should be handled directly within Server Components to leverage server-side execution. This ensures safe data-fetching patterns and prevents exposing sensitive logic to the client.

Structuring routes in Next.js App Router involves using layout conventions and parallel routes to organize your application. Apply clear routing conventions to segment pages and share UI components effectively across your app.

Yes, Server Actions can be used to handle mutations and form submissions in Next.js App Router. They work within the server-first rendering paradigm to securely update data without creating separate API endpoints.

The guidance focuses on App Router best practices, enforcing clear routing conventions and server-first rendering. It provides principle-driven patterns to structure components and routes effectively during your migration.