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  3. /Next.js Explained

Technology

Next.js Explained

A Comprehensive Guide to Next.js

In short

Next.js is a popular React framework for building server-side rendered, static, and performance-optimized web applications.

By Shubh Singh

Published July 28, 2026

3 min read

2 reads

Beginner

A screenshot of a Next.js application
A screenshot of a Next.js application
  • javascript
  • web-development
  • react
  • next-js
  • server-side-rendering

Cite this page: https://www.whatiswiki.com/what-is-next-js

Introduction

Next.js is a popular React framework for building server-side rendered, static, and performance-optimized web applications. It allows developers to create fast, scalable, and maintainable web applications with ease. Next.js provides a set of features and tools that make it easy to build complex web applications, including server-side rendering, static site generation, and internationalization.

Next.js is built on top of React and provides a set of additional features and tools that make it easy to build complex web applications. It is widely used in the industry for building complex web applications, and its popularity is growing rapidly.

Table of contents8 sections
  1. 1.Introduction
  2. 2.Background and Origin
  3. 3.How Next.js Works
  4. 4.Why Next.js Matters
  5. 5.Common Misconceptions
  6. 6.Key takeaways
  7. 7.Frequently asked questions
  8. 8.Conclusion

Background and Origin

Next.js was created by Guillermo Rauch and is maintained by Vercel, a company that provides a platform for building and deploying web applications. Next.js was first released in 2016 and has since become one of the most popular React frameworks for building web applications.

Next.js is built on top of React and provides a set of additional features and tools that make it easy to build complex web applications. It is designed to be highly customizable and extensible, making it a popular choice for developers who want to build complex web applications.

How Next.js Works

Next.js works by providing a set of features and tools that make it easy to build complex web applications. It includes features such as server-side rendering, static site generation, and internationalization, which make it easy to build fast, scalable, and maintainable web applications.

Next.js also provides a set of APIs and tools that make it easy to customize and extend the framework. It includes a set of built-in APIs for handling common tasks, such as routing and internationalization, and provides a set of tools for customizing the framework to meet the needs of specific applications.

Next.js is designed to be highly customizable and extensible, making it a popular choice for developers who want to build complex web applications. It is widely used in the industry for building complex web applications, and its popularity is growing rapidly.

Why Next.js Matters

Next.js matters because it provides a set of features and tools that make it easy to build complex web applications. It is widely used in the industry for building complex web applications, and its popularity is growing rapidly.

Next.js is important because it provides a set of features and tools that make it easy to build fast, scalable, and maintainable web applications. It includes features such as server-side rendering, static site generation, and internationalization, which make it easy to build complex web applications that meet the needs of users.

Next.js is also important because it is highly customizable and extensible. It provides a set of APIs and tools that make it easy to customize and extend the framework, making it a popular choice for developers who want to build complex web applications.

Common Misconceptions

There are several common misconceptions about Next.js. One common misconception is that Next.js is only for building server-side rendered web applications. However, Next.js can also be used for building static site generated web applications and performance-optimized web applications.

Another common misconception is that Next.js is only for building complex web applications. However, Next.js can also be used for building simple web applications, and it provides a set of features and tools that make it easy to build fast, scalable, and maintainable web applications.

Key takeaways

  • ✓Next.js is a React framework for building server-side rendered, static, and performance-optimized web applications. React is a JavaScript li
  • ✓Yes, Next.js is suitable for building complex web applications. It provides a set of features and tools that make it easy to build fast, sca
  • ✓Yes, you can use Next.js for building static site generated web applications. Next.js provides a set of features and tools that make it easy

Frequently asked questions

What is the difference between Next.js and React?

Next.js is a React framework for building server-side rendered, static, and performance-optimized web applications. React is a JavaScript library for building user interfaces. Next.js provides a set of features and tools that make it easy to build complex web applications, while React provides a set of features and tools for building user interfaces.

Is Next.js suitable for building complex web applications?

Yes, Next.js is suitable for building complex web applications. It provides a set of features and tools that make it easy to build fast, scalable, and maintainable web applications. Next.js is widely used in the industry for building complex web applications, and its popularity is growing rapidly.

Can I use Next.js for building static site generated web applications?

Yes, you can use Next.js for building static site generated web applications. Next.js provides a set of features and tools that make it easy to build static site generated web applications, including static site generation and internationalization.

Conclusion

Next.js is a React framework for building high-performance web applications.

References

  • Next.js Documentation
  • Vercel

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About the author

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Shubh Singh

Shubh covers technology, business, and practical “what is…?” explainers for WhatIsWiki, with a focus on clear definitions, dates, and primary sources. He builds the site’s publishing systems and writes so readers leave with a usable answer—not more jargon.

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