What is Next JS and how is it different from React?
Why use Next JS?
Lately, Have you heard developers raving about the benefits of Next JS? They are not wrong. There are certain advantages of the Next JS framework which give it leverage over the other frameworks in the market. Both developers and businesses (small, medium, and large) are preferring Next JS as the go-to framework for developing with React. Given below are some of these advantages:
Server Side Rendering or SSR
Next JS is most popular for Server Side Rendering or SSR. Server-side rendering means that components that form the external, user-facing part of a website, are all first rendered on the server side. This also means that once the HTML code is delivered to the client browser, the user will straight away be able to access or read the content of the page since it has already been rendered before. This reduces page load time considerably and makes optimizing page’s load time very easy while leaving the developer to focus on creating the right components.
Delivers better SEO and crawlability
This feature of Next Js is beneficial, especially for small businesses. Small businesses in the early years of their inception need to fervently work on their visibility and an SEO-friendly website helps achieve that.
Next.js includes an extension to optimize images – as a result, each image on the website is optimized in size before it is served to the clients. The Next.js Image component, next/image, an extension of the HTML <img> element, has evolved for the modern web and increases Core Web vitals. These scores are an important measurement of user experience on your website and are factored into Google’s search rankings.
Third Party API Support
Next.js seamlessly supports API Routes, which enables any developer to easily create an API endpoint as a Node.js serverless function. Third-party APIs not only expand project possibilities but with the help of Next Js, helps create and own API routes.
Applications that Next JS builds are fast because of its smart attributes of server-side rendering and static generation. This efficient way of handling data and delivering them to the user while reducing page load time has made Next Js quite popular amongst developers, especially for their speed.
Few simple steps to start creating a Next Js App
The easiest way to create a Next JS App is to use the create-next-app Command Line Interface (commonly known as CLI’s ). CLI’s like Command Line interfaces is a text-based UI used to manage computer files and run programs while interacting with the computer.
Step 1: Use the CLI tool to create-next-app with the help of npm
$ npm install create-next-app
Step 2: Once the CLI has been installed, the next step is to provide a name for your project and call the tool(use prefix npx). The command for a music app should look something like this :
$ npx install create-next-app music-app
Step 3: Once the tool has finished initializing a blueprint of the project, the standard packages (package.json, package-lock.json, and node_modulescan) be availed along with a few other extremely helpful directories such as /pages, /public and /styles directories, as well as a next.config.js file. This makes it easier for users of Next Js to navigate through the framework quickly and conveniently.
Best Next Js examples
- Target etc
Ever since 2020, Next JS has seen considerable growth in terms of adoption and use compared to frameworks like Gatsby and next which were also introduced during the same time next js was introduced.
Next JS is catching on. For its user-friendliness, resourcefulness, speed, and easy configuration Next JS is quite quickly becoming the framework of choice when it comes to developing brilliant websites and applications. Not many developers are proficient in the Next JS part of React development and those who are, charge enormous project fees. More and more developers should focus their skillset and learn the framework since it is the future of development.
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