A well-liked React framework called Next.js enables programmers to create server-rendered and statically built web applications. It offers features like automatic code splitting, integrated routing, and hot module replacement to improve the development process. The server-side rendering and static site generation features of Next.js enhance performance and SEO. Additionally, it provides simple deployment options and works well with various frameworks and libraries. Overall, Next.js makes it easier to create quick, scalable, and dynamic online apps while utilising React. Developed by Vercel, Next.js is open source and JavaScript Framework, allowing you to create fast and user-friendly web applications and static websites using React. In fact, it is based on Node.js and Babel, and it is integrated with React for creating single-page applications. This makes the Server-side simple and easy.