Next.js

Structure Next.js App Router routes by leveraging file-based routing to design clean route hierarchies, properly organizing server and client components to streamline architecture and accelerate delivery.

Fetch data in Next.js Server Components by implementing server-driven rendering strategies, enabling efficient data loading directly on the server to optimize application performance.

Add middleware and API routes to a Next.js application by building dedicated API endpoints and inserting middleware layers to handle requests before they reach your routed pages.

This guidance covers Next.js deployment and performance optimization by configuring production deployment pipelines and applying reusable patterns for metadata handling and routing groups.

You need static generation versus server-side rendering in Next.js when deciding between pre-rendering pages at build time for speed or rendering them dynamically on the server per request.