Next.js
Next.js is the most popular React framework in the world, created by Vercel. It extends React with production essentials: hybrid static/server rendering, file-based routing, API routes, image optimisation, and the App Router architecture. It's the default choice for modern React web development.
What is Next.js?
Next.js provides the App Router (React Server Components, server actions, layouts, loading and error states), Pages Router (legacy), static site generation (SSG), server-side rendering (SSR), incremental static regeneration (ISR), API routes, built-in image/font/script optimisation, Middleware, and TypeScript support. Next.js 13/14/15 introduced the stable App Router with server components, significantly changing how data fetching and rendering are approached.
Why Next.js matters for your career
React alone is a UI library — Next.js provides the full application framework: routing, data fetching, rendering strategy, API layer, and deployment optimisations. The vast majority of production React applications use Next.js. Engineers fluent in Next.js (especially the App Router and server components) are in high demand and can build full-stack web applications efficiently.
Career paths using Next.js
Next.js is listed in the majority of Frontend Engineer and Full-Stack Engineer job postings. It's the standard for React-based web development at companies large and small.
Practice Next.js with real challenges
View allNo Next.js positions yet
New Next.js positions are added regularly. Browse all openings
Practice Next.js with real-world challenges
Get AI-powered feedback on your work and connect directly with companies that are actively hiring Next.js talent.
Frequently asked questions
App Router vs. Pages Router — which should I use?▼
New projects should use the App Router (stable since Next.js 13.4). It enables React Server Components, better layouts, streaming, and simpler data fetching with async/await. The Pages Router remains fully supported for existing codebases but new features are only developed for the App Router.
Is Next.js good for SEO?▼
Yes — Next.js's server-side rendering and static site generation ensure that crawlers receive fully rendered HTML, which is ideal for SEO. The built-in Metadata API (App Router) simplifies per-page meta tags, Open Graph images, and JSON-LD structured data.