nextjs-best-practices

Server Components vs Client Components in Next.js App Router depends on data fetching needs and interactivity. Use Server Components for static rendering and data access, switching to Client Components only when requiring state or browser APIs.

Data fetching in Next.js App Router is handled directly within Server Components using async/await. This approach leverages server-side execution to optimize performance and applies effective caching strategies for scalable web applications.

Performance and bundle optimization in Next.js involves applying specific architectural best practices. Focus on strategic component rendering, image optimization, and proper caching strategies to ensure efficient web applications.

API routes and server actions in Next.js App Router serve distinct purposes within modern React applications. Server actions handle mutations directly within components, while API routes manage external endpoint requests.

Routing patterns in Next.js leverage file-based conventions within the App Router directory structure. This mechanism defines layouts and pages automatically, establishing a solid architectural foundation for maintainable web applications.