A Comprehensive Guide to Next JS Framework for 2023
Working on a JavaScript application backed by React is nothing less than a challenge. You have to deal with various issues related to client-side rendering, code-splitting, and app performance, to name a few. Thanks to modern development frameworks like NextJS that have come up as the go-to solution to overcome these issues in a hassle-free way. The right implementation of the Next JS framework in your project successfully caters to all your Server Side Rendering (SSR) requirements and also accelerates the overall app development project performance.
With Next.js, your company gets the privilege to develop and deploy future-ready applications that your users would love to interact with. This blog is all about exploring the advantages of Next.js and understanding what makes this platform so unique. You will get detailed insights into the basics of Next.js, its importance, best practices to implement it, and much more. So, let’s understand it in detail.
What is Next JS?
Next JS is a full-fledged JavaScript UI framework that enables you to create superior, user-friendly static websites and web apps using React. It effectively handles the configuration and tooling related to React alongside offering necessary optimizations, features, and an architecture to support each development stage. Powered by React, Webpack, and Babel, this framework helps you develop intuitive products and solutions for all web browsers which run on Mac OS, Windows, Linux, iOS and Android.
With Next.js, you can easily build hybrid apps that hold both statistically generated and server side rendered pages. To put it simply, your pages would be reactive in every manner as the framework pushes your app’s client side to offer complete interactivity and interoperability. Some famous companies such as Hulu, Twitch, Uber, Netflix, and Nike also use Next JS to build their successful applications.
Here are the key features of the Next JS UI framework to give you a better idea.
How to Approach Next JS?
After understanding the basics, it is time to consider some essential tools and technologies that can help you kickstart your development journey with Next JS. You need to make sure that you along with your team are well acquainted with the below.
1 HTML/CSS
These technologies are the key to establishing a robust frontend web development environment. Some of the most important topics include Document Object Model (DOM) elements in HTML/CSS, basic attributes and tags in CSS and HTML properties, and pseudo-elements, box model, pseudo-selectors and selectors, layout systems (grid and flexbox) in CSS.
2 JavaScript
An in-depth understanding of JavaScript can prove beneficial while approaching Next JS. However, basic knowledge of essentials like DOM, language, use of syntax, and ES6+ concepts is also enough to start your project. Know-how of general programming concepts such as loops, variables, functions, and recursions along with typecasting would be an add-on.
3 React
Another significant consideration is to have a good command of Next JS React concepts and functional components. You can also learn React separately and get exposed to key topics like JSX expressions, state management with useEffect and useState hooks, fetching data with React Query, and routing with React-router. Familiarity with a layout system like Tailwind CSS or Material UI can also help you stand out.
Next JS 12.1: What’s New?
Every new version of Next JS is bringing in a unique set of advantages for its users. The same goes for its latest 12.1 version, which was released in February 2022. The highlights include the most requested features, bug fixes, performance improvements, and additional functionalities. Now, you can use the on-demand ISR (Beta) feature to globally revalidate pages using getStaticProps faster and better than ever before. The release has extended further support for styled-components, importSource, legacy-decorators, relay, remove-react-properties, and remove-console with its Rust-based Speedy Web Compiler (SWC).
Next JS 12.1 has introduced an all-new next/jest plugin that offers zero-configuration Jest support via SWC. Minification with SWC has shown some great results and is now in Release Candidate (RC) with this current version to become the complete default for the upcoming 12.2 release. Self-hosting enhancements have been introduced to reduce the size of Docker images. Another important update is that users can now exploit React 18, Server Side Suspense, Streaming SSR, and Server Components with the Alpha version.
There are many other improvements and additions like built-in ESLint integration, faster image optimization, fast refresh while using Middleware, and the inclusion of node-fetch to improve security and create a smaller installation size that will surely help Next JS developers make the most out of the Next JS framework. To check the full list of features with detailed information, click here.
Read More: https://mobisoftinfotech.com/resources/blog/next-js-framework
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