Aditi Dosi
2 min readAug 27, 2022


Next.js is an open-source web development framework built on top of Node.js enabling React-based web applications functionalities such as server-side rendering and generating static websites.

Next. js is a JavaScript framework created by Zeit.

It lets you build server-side rendering and static web applications using React. It’s a great tool to build your next website. It has many great features and advantages, which can make Nextjs your first option for building your next web application.

Next.js is used to develop:

  • ECommerce Websites
  • Marketing Websites
  • Landing Pages

Next JS vs React: Performance

The major difference between Next JS and React JS is performance.

If we talk about Next.js applications, they are extremely fast because of the static destinations and server-side rendering. Of course, they are viable due to many performance enhancement features, such as Image Optimization.

As a result, if you pick Next.js for your project, you will get automatic server rendering and code-splitting, which will enhance your development performance. Furthermore, SSR also plays an important role in better app performance.

On the other hand, while talking about React, a few things rule out here. It supports client-side rendering, which is not sufficient for a high-performance application development.

Can I learn next JS without React?

You don’t need to master React, but you should have at least some React knowledge as they are both built upon React, and the flow of the work is hugely based upon the React way of doing things. Definitely go through the official React tutorial if nothing else before learning Gatsby or Next.