Testing, TypeScript & Deployment
React vs Next.js
React is a UI library that renders in the browser. Next.js is a framework built on React that adds server rendering, file-based routing, an API layer, image optimisation and a build pipeline for production.
What is vs Next.js in React?
React is a UI library that renders in the browser. Next.js is a framework built on React that adds server rendering, file-based routing, an API layer, image optimisation and a build pipeline for production.
Key points to remember
- Learn React first — Next.js assumes you already know components, props, state and hooks.
- Choose Next.js when pages must be indexed or the first paint must be fast.
- Vite is lighter and simpler for an app that lives behind a login.
React (Vite) vs Next.js
| React with Vite | Next.js | |
|---|---|---|
| Rendering | client-side only | server, static, streaming and client |
| Routing | add React Router | file-based, built in |
| SEO | weak without extra work | strong by default |
| Backend endpoints | separate server needed | route handlers included |
| Best for | dashboards, internal tools, SPAs | public sites, e-commerce, content |
React vs Next.js— Interview Questions & FAQs
Should I learn React or Next.js first?+
React first. Next.js builds directly on components, props, state and hooks, and its extras — server components, routing conventions — only make sense once those are second nature.