Does Next.js Use React?

Yes, Next.js uses React as its foundation. It is a React framework that extends React's capabilities by adding features such as server-side rendering (SSR), static site generation (SSG), file-based routing, API routes, image optimization, and built-in performance enhancements. While React is primarily responsible for building user interfaces, Next.js provides the tools and architecture needed to create complete, production-ready web applications.

With React alone, developers often need to configure routing, build processes, and performance optimizations manually. Next.js simplifies these tasks by offering sensible defaults and built-in features that reduce development time and improve application performance.

Because Next.js is built on React, developers write React components, use React hooks, and follow the same core React principles. Existing React knowledge transfers directly to Next.js, making it a popular choice for developers who want additional functionality without learning a completely new framework.

Next.js is widely used for business websites, eCommerce platforms, SaaS applications, dashboards, blogs, and enterprise web applications because it combines React's flexibility with enhanced performance, SEO capabilities, and a better developer experience. As a result, it has become one of the most popular frameworks for building modern React applications