Next.js Questions
Master your Next.js fundamentals, advanced mechanics, and ace your frontend interview challenges.
Showing 11 of 11 questions
Next.js App Router: RSCs vs. Client Components
Understand the Next.js App Router architecture. Compare React Server Components (RSC) vs. Client Components, learn how hydration works, and explore streaming HTML and Suspense boundaries.
Next.js: Data Fetching, Caching, and Revalidation
Understand data fetching in Next.js App Router. Learn about server-side fetch extensions, request memoization, data caching, opt-out strategies, and ISR revalidation.
Next.js Client-Server Hydration Errors
Understand what Next.js hydration errors are, what causes them, and how to debug and resolve them in your React applications.
Next.js: Middleware and Edge Runtime
Master Next.js Middleware and Edge Runtime. Learn about route matching, cookies manipulation, geolocation headers, redirecting, and the limitations of the Edge runtime environment.
Next.js: Resource Optimizations (Images, Fonts, Scripts, Links)
Explore built-in Next.js optimizations. Learn how Image, Font, Script, and Link components work under the hood to prevent layout shifting and improve Core Web Vitals.
Next.js Partial Prerendering (PPR)
Learn what Partial Prerendering (PPR) is in Next.js, how it combines static and dynamic rendering, and how it improves web performance.
Next.js Rendering Strategies: SSR, SSG, and ISR
Master modern rendering strategies in Next.js. Learn the operational differences between Static Site Generation (SSG), Server-Side Rendering (SSR), and Incremental Static Regeneration (ISR).
Next.js Route Handlers vs Server Actions
Understand when to use Route Handlers (API routes) versus Server Actions in Next.js applications.
Next.js: Routing, Layouts, and Dynamic Segments
Master Next.js App Router routing mechanisms. Learn about file-based routing, nested layouts, template components, route groups, and handling dynamic parameters.