nextjs

To migrate from the Next.js Pages Router to the App Router, you need to transition your routing structure to use the new `layout.tsx` and `page.tsx` file conventions while adapting to Server Components and Server Actions for data fetching.

Next.js Server Components allow you to fetch data directly on the server and cache it efficiently by leveraging the extended fetch API, ensuring optimal performance before sending HTML to the client.

The best way to handle dynamic routing in the Next.js App Router is by defining dynamic segments in your folder structure and wrapping them with shared `layout.tsx` files to manage persistent UI across nested routes.

Yes, you can use shadcn/ui and Geist fonts with Next.js App Router projects to optimize UI development, utilizing build-safe module initialization and modern React 19.2 features for enhanced component design.

Next.js Server Actions may fail during client instantiation if the module initialization is not build-safe, requiring you to implement lazy client instantiation to ensure the actions execute correctly without runtime errors.

Yes, the Next.js App Router fully supports deployment on Vercel and integrates modern React 19.2 features like useEffectEvent and Activity components to ensure optimized build and runtime performance.