Mayank Patel
Nov 7, 2022
7 min read
Last updated Apr 18, 2024
![What's New in Next.js 13? [UPDATED for Next.js 13.5]](/_next/image?url=https%3A%2F%2Flinearloop-cms-storage.s3.amazonaws.com%2FWhat_s_New_In_Next_js_13_b738a054af.jpg&w=2048&q=75 "What's New in Next.js 13? [UPDATED for Next.js 13.5]")
Hey! We are here with the new concepts of Next.JS 13. Being a Next.JS development company, we feel the responsibility to share recent updates about the technology. So if you are searching for what is new in Next.JS 13, here you go.
Our file-system router is arguably the most popular feature of Next.js. Set down a file inside, and you will be able to create routes in your application. No configuration is required.
We are enhancing the routing and layout exposure in Next.js along with the launching of the app/ listing (beta). This is the end result of the Layouts RFC (Request For Comment) formerly posted for network feedback. The new router consists of aid for:
In case, you do not want to apply for the app/ listing while upgrading to Next.js 13, the app/ listing can coexist with the present page listing for incremental adoption.
The application/catalog makes it simple to project complex connection points that keep up with the state across routes, avoid costly re-delivery, and empower progressed routing designs.
Furthermore, you can settle designs, and co-locate application code with your routes, such as units, tests, and styles.
You can then characterize designs through the file system. Designs divide UI among numerous pages. On route, formats preserve state, stay intuitive, and don’t re-render.
The application/catalog presents support for React’s new Server Components engineering. Server and Client Components utilize the server and the client each for what they’re best at – permitting you to construct quick, exceptionally intuitive applications with a solitary programming model that gives an extraordinary engineer insight.
With Server Parts, we’re establishing the base to assemble complex points of interaction while minimizing the amount of JavaScript dispatched to the client, empowering quicker initial page loads.
At the point when a course is loaded, the Next.js and React runtime will be loaded, which is cacheable and anticipated in size. This runtime doesn’t expand in size as your application develops.
Furthermore, the runtime is not concurrently loaded, allowing your HTML from the server to be dynamically improved on the client.
The application/catalog acquaints the capacity to logically render and steadily stream delivered units of the UI to the client.
With Server Parts and nested layouts in Next.js, you’re capable of quickly rendering portions of the page that don’t explicitly need information and showing a loading state for parts of the page that are yielding information.
With this methodology, the client doesn’t need to trust that the whole page will load before they can begin communicating with it.
When conveyed to Vercel, Next.js 13 applications that utilize the application/registry will stream responses by default in both the Node.js and Edge runtimes for further developed execution.
React’s recent Support for Promises RFC initiated a strong new way to get information and handle guarantees inside parts:
The local fetch Web API has likewise been reached out in React and Next.js. It naturally dedupes get demands and gives one adaptable method for bringing, storing, and revalidating information at the component level.
This implies all the advantages of Static Site Age (SSG), Server-Side Delivering (SSR), and Steady Static Recovery (ISR) are currently accessible through one Programming interface:
In the application catalog, you can bring information inside designs, pages, and parts – including support for streaming responses from the server.
We’re facilitating ergonomic ways of taking care of loading and mistake states and streaming in UI as it’s delivered. In a future delivery, we’ll be improving and working on information changes, too.
We’re eager to work with the open-source local area, bundle maintainers, and different organizations adding to the React environment to work for this new period of React and Next.js.
The capacity to collate information get internal components and ship less JavaScript to the client were two significant bits of community assessment we are eager to incorporate with the application/catalog.
Next.js 13 incorporates Turbopack, the new Rust-based replacement to Webpack.
Webpack has been downloaded over 3 billion times. While it’s been an indispensable portion of building the Internet, we’ve reached the limit of the maximum presentation feasible with JavaScript-based tooling.
We have mentioned Next.js 12 in our previous blog where we mentioned rust compiler that benefits native compilation. Furthermore, in Next.js 12, we started our transformation to local Rust-controlled tooling.
We began by moving away from Babel, which brought about 17x quicker transpilation. Then, we supplanted Terser, which brought about 6x quicker minification. Now is the ideal time to bet everything on local packaging.
Involving the Turbopack alpha with Next.js 13 outcomes in:
Turbopack just packages the base resources expected to be developed, so startup time is incredibly quick. On an application with 3,000 modules, Turbopack requires 1.8 seconds to boot up. Vite requires 11.4 seconds and Webpack requires 16.5 seconds.
Turbopack has exceptional support for Server Parts, TypeScript, JSX, & CSS, and that’s just the beginning. During the alpha, many elements are not yet upheld. We’d very much want to hear your input on utilizing Turbopack to accelerate your nearby emphases.
Next.js 13 presents a strong new Picture part, permitting you to effectively show pictures without design shift and streamline documents on-demand for expanded execution.
During the Next.js People group Review, 70% of respondents let us know they utilized the Next.js Picture part underway, and thus, saw further developed Center Web Vitals. With Next.js 13, we’re working on straightaway/pictures much further.
The new Image part:
The old Image part was renamed to next/legacy/image. We’ve given a codemod that will consequently refresh your current utilization of next/image to next/legacy/image. For instance, this order would run the codemod on your ./pages catalog when run from the root:
<Image
src="https://images.unsplash.com/photo-1546587348-d12660c30c50?ixlib=rb-4.0.3&ixid=MnwxMjA3fDB8MHxzZWFyY2h8OHx8bmF0dXJhbHxlbnwwfHwwfHw%3D&w=1000&q=80"
alt="nature"
width={300}
height={200}
/>Next.js 13 presents an excellent text style framework that:
This new text style framework permits you to involve all Google Text styles in light of execution and security helpfully. CSS and text-style documents are downloaded at fabricate time and self-facilitated with your other static resources. No requests are sent to Google by the program.
Custom textual styles are likewise upheld, including support for programmed self-facilitating, reserving, and preloading text style records.
You can alter all aspects of the text style loading experience while guaranteeing extraordinary execution and no design shift, including the text style show, preloading, fallback, etc.
It is no longer necessary to manually add <a> as a child in the next/link.
In 12.2, this was included as an experimental choice; it is now the default. In version 13 of Next.js, <Link> always produces a <a> and lets you pass props to the underlying tag. For example:
<Link
href="https://vercel.com?utm_source=create-next-app&utm_medium=default-template&utm_campaign=create-next-app">
target="_blank"
rel="noopener noreferrer">
<div>Hello World</div>
<Image
src="https://images.unsplash.com/photo-1546587348-d12660c30c50?ixlib=rb-4.0.3&ixid=MnwxMjA3fDB8MHxzZWFyY2h8OHx8bmF0dXJhbHxlbnwwfHwwfHw%3D&w=1000&q=80"
alt="nature"
width={300}
height={200}
/>
</Link> We’ve supplied a codemod to upgrade your links to Next.js 13 that will instantly update your codebase. For instance, when executed from the root, the following command would apply the codemod to yours./pages directory:
OG Image Generation
Social cards often referred to as open graph graphics have been shown in some studies to significantly improve conversion rates, up to 40% better.
Static social cards take a lot of effort, are tricky to manage, and are prone to mistakes. Social cards are frequently absent or even omitted as a result. Dynamic social cards, which must be customized and computed instantly, have hitherto been challenging and expensive.
We’ve developed a brand-new library called @vercel/og that perfectly integrates with Next.js to produce dynamic social cards.
By utilizing Vercel Edge Functions, WebAssembly, a brand-new core library for turning HTML and CSS into pictures, and the React component abstraction, this method is 5 times faster than competing approaches.
Middleware API Updates
Middleware was included in Next.js 12 to give the Next.js router complete freedom. Your feedback on the first API design has helped us make some changes that will enhance the developer experience and introduce useful new capabilities.
In addition, you can now deliver a response straight from Middleware without rewriting or redirecting.
Conclusion
Using our experience, we have shared the complete information about the new concepts of Next.JS 13. We hope, you got what you want. Moreover, if you have any queries related to Next.JS 13, feel free to share.
We are a leading web development company in USA and India and have delivered countless projects using Next.JS 13 technology. Let’s get in touch if you are looking to hire Next.JS 13 developers.
React VS Angular: Which better for front end development?
Comparing various technologies is not something new. People always compare the revolving technologies of the era so that they could choose the best for them.
Apart from that, we would like to say that each technology or programming concept has its own worth and significance. With time, when new things come into existence, the old one takes a back seat.
This is the fact and we are sure that everybody will agree to this.
Sometimes, we have seen developers getting confused in choosing the appropriate JavaScript in order to fulfill the demand of the project.
And the situation becomes more problematic when all your options have the capability to meet the project requirement. Being the leading front-end development company, we always recommend developers to do proper brainstorming with experts.
Analyze the requirement thoroughly and get the best match for the project.
Now coming back to the point, whether React is better or Angular? The document has a detailed discussion about React Vs Angular.
If we talk about the present scenario, React is more used rather than Angular. Additionally, approximately 35% of the developers prefer to work on React whereas 25% choose Angular. The data clearly shows the love for React as compare to Angular.
Furthermore, if we go to their historic background, Google is the founder of Angular JS and it came into existence in the year 2016. And React is maintained and created by Facebook which was released in the year 2013.
Also, from the technical aspect, React JS is a library that helps to build a solid interface whereas Angular JS is a framework. React JS works on the concept of JSX which means JavaScript XML.
Those who are from technical background must be aware of these terms. Actually, JSX is a way through which HTML is written into JavaScript.
So guys, this article, is based on the comparison between two evolving programming concepts of Information Technology. We will discuss their significance on various parameters and draw a final conclusion.
If you are also willing to get associated with this topic, read out the entire content and share your views.
In this section, we are highlighting the generic differences between both the technical concepts.
It will help technocrats to understand the two programming approach from ground level. This section will enable you to understand the generic difference between Angular JS and React JS.
Foundation: Misko Hevery is the founder of Angular JS and Jordan Walke is the founder of React JS.
Angular JS is always useful if you are planning for an interactive and highly active web application. Additionally, If your web application is large in size and has frequently variable data, React JS will be the right option.
The Data Binding approach of Angular JS is Two-Way whereas React JS is One-Way.
React JS is a JavaScript library with View mode only. On the other side, Angular JS is a dedicated and comprehensive framework with having MVC structure.
Additionally, the presence of MVC, allows it to work on the front end as well as end-to-end development of a web application. When you are using Angular JS, there is no need to depend on 3rd parties because it offers more features and eliminates their need.
If we talk about the orientation of React JS, it needs a cross-platform development framework that is React Native. The amazing thing about React JS, it offers a library through which developers can create dynamic user interfaces.
Actually both approaches are helpful in building large-scale and enterprise-level applications. Only there is a difference in their concept of DOM and Data Binding.
Angular JS works on the real DOM whereas React JS works on the virtual DOM. Under this element, React JS scores more because Angular JS becomes slower here.
It happens because Angular JS works on real DOM and it rewrites the entire HTML even when there is a small change request. On the other hand, React JS works on virtual DOM and developers are free to execute the update without rewriting the HTML.
Linearloop is one of the growing front-end web development company and we are saying this from our decades of experience. Performance is the primary concern for a developer prior to going for any specific technology.
Also, quality is the key component that one should maintain during development as well. Also, the activity strengthens the product and makes it more reliable.
As we have mentioned above that Angular JS works on real DOM while React JS is on virtual. The virtual DOM keeps the process of development fast because there is no need to rewrite the whole HTML code for a small change.
This is the reason; the developer selects React JS above Angular JS because it helps them do quick development and execution.
The flexibility of any web application matters the most. In order to offer quality services, the development team always goes for a flexible solution. There is a considerable difference between the flexibility of both concepts.
If we talk about React JS, it offers variety to the developers in terms of tools, architecture, and libraries. Based on the requirement of the project, developers are free to do the required customization using the elements of React JS.
Now, if we go for Angular JS, it is not flexible like React JS. It is so because the developers can use components of Angular within other frameworks only. Also, its code must be embedded in an HTML application.
However, the presence of the feature limits the applications that need real-time updations. Also, there is one amazing thing about Angular JS, that it has a lifecycle in each component, and its name is Angular lifecycle
If we talk about scalability and compare both the solutions, it will be a little bit hard to call any of the best over the other. Also, both of them have their own significance that makes them reliable and robust.
The developer will have to select any of the technologies based on the project’s requirement. The aim should be to make the end product scalable and reliable.
Like Angular, React JS also works on Typescript and we have concrete knowledge of the concept. Additionally, no one can catch Linearloop when it comes to React Web Development.
Furthermore, being a known React Company, we know, React JS makes the product more scalable because it works on virtual DOM.
If we talk about Linearloop, we have successfully delivered many React JS projects using Typescript. Our expertise in technology has made us a reliable React JS company across the globe.
As we know, both technologies are introduced by the legends of the marketplace. Certainly, they have not created it only for sake of the developing world but they prefer to use them, for their own web applications.
Whether you are aware or not, Facebook and its related products such as Whatsapp and Instagram, work on React JS whereas Angular JS manages various Google services.
If we come out of the founder companies, there are millions of giants that use either React JS or Angular JS.
For example, Netflix, Uber, DropBox, AirPNB work on React JS whereas Upwork, Nike, Microsoft, HBO, Forbes, and Sony work on the concept of Angular JS.
As per the data analysis, the market share that React JS holds is 0.4% whereas Angular JS holds 0.5%. Hence, both the concepts are making good contributions in the world of technologies and the economy as well.
Selecting any of them will be purely dependent on the real demand of the project. Linearloop works on Angular web development as well as React web development. Feel free to join us to develop your dream project.
Whenever team plans for the development of a project, its UI becomes the most important part of it. Also, the UI elements should be interactive enough to attract users.
This is the base where your clients fall, and hence it must be appealing, easy, and innovative. On technical grounds, various components are involved in UI either you are working using React JS or Angular JS. Based on the request the UI performs.
If you use the right component corresponding to the demand of the project, it makes the entire project interactive.
If we discuss the UI components of Angular JS, these are “Derivatives”. These derivatives enable Angular to track and attach the required behavior.
Also, the derivatives are the markers on DOM. Hence, UI components are separated as HTML tags and the concept makes it different.
Further, in the case of React JS, the UI and component behavior are combined. It means the same code will be responsible for the creation of elements of Interface and behavior.
Hence, we have seen the contradiction between the UI components of both concepts. If you are willing to use Angular, it will offer a built-in toolbox. The toolbox will have layouts, indicators, pop-ups, etc.
On contrary, if your application demands React JS, it will offer easy and quick optimization of the UI. You can get either free or paid tools from their platform depending upon the need of the project.
| Criteria | React | Angular |
| Release of Product | 2013 | 2016 |
| Founded By | ||
| Solution Type | Library | Framework |
| Language | JavaScript + TypeScript | TypeScript |
| DOM | Virtual | Regular |
| Architecture | Component-Based | Component-Based |
| Compatibility | Full Backward Compatibility | Need to install updates |
| Data Binding | One-Way | Two-Way |
Linearloop is the leading front-end web development company of the era. Our front-end development services include Angular web development and React web development.
Also, the consistent effort has given us recognition of progressive front-end Development companies. Furthermore at Linearloop, we have dynamic talents who even go beyond the limits in order to meet the requirement of the project.
Also, you have read a comparison between React JS Vs Angular JS, but we have expertise in both technologies. Hence whatever technology you need for your project, we are at our toes to work for you.
Hope you understood the difference between React Vs Angular. Furthermore, technologies are driving the present era. We are an established IT company and very well aware of the leading web solutions.
At the same time, we would also like to share that each technology has its own identity and benefit for the project. Great brains are behind the specific programming concepts.
It must have its own worth and virtue. Selecting any technology should be based on the requirement and expectations of the client. One should consider the ability of the development company as well.
Mayank Patel
Sep 15, 20239 min read
Next.js latest version – What’s New in Next.JS 12?
The biggest release Next.js Conf is now here. If you are looking to know about Next.js latest version, we have brought the information exclusively. Also, capture what is new in Next.js 12 and keep yourself ahead of your competitors.
This new version has brought exclusive features that ease the development process by maintaining the quality as well.
These features include:
As we know technologies are upgraded to make an application more appealing, productive, and interactive. Hence, Next.js 12 has incorporated the Rust compiler that makes executions by leveraging the benefits of native compilation.
The Rust compiler of Next.js 12 is developed on SWC. For those who are unaware of SWC, it is an open-source for the next generation of fast tooling. With this combination, Next.js delivers 3 times faster refresh and 5 times faster build.
Being a developer, this is the most attractive feature because it makes the process of development sorted, effortless, and result-oriented.
As stated, earlier Next.js 12 has utilized the features of Rust-based complier SWC in place of Babel in order to execute JavaScript or TypeScript. Moreover, with the version, the developers get full support for the applications having custom Babel configuration.
So, no need to worry about the compilation because Next.JS 12 comes with complete compatibility.
Additionally, the by default transformations like tree-shaking of getStaticProps / getStaticPaths / getServerSideProps and styled-jsx is now shifted to Rust.
The amazing thing about Next.js 12, it offers quick implementation of SWC for an application developed using Babel configuration. It means, no matter even if the application is developed using Babel, the new version automatically compiles JavaScript or Typescript through SWC.
Also, the compilation is done as per the same method of Next.js 11. The concept has sorted the compatibility issues from one version to another.
To minify the JavaScript with 7 times faster execution, developers can select SWC over Terser. The required flag in next.config.js is:
// next.config.js
module.exports = {
swcMinify: true
}With Middleware, the developer becomes able to use code over configuration. As Next.js has introduced Middleware, hence here you will get the flexibility to run the code prior to the completion of the request.
Further, the modification can be made by, redirecting, rewriting, adding headers, or even streaming HTML based on the response from the user.
Middleware is useful for the features that contain logic. These features are like
Furthermore, Middleware follows defined runtime and it supports APIs like fetch. Also, it works exceptionally well by using the next start. Further, it efficiently works for Edge platforms such as Vercel that uses Edge functions.
If you are looking to use Middleware in Next.JS, follow the given code after creating a file pages/_middleware.js
// pages/_middleware.js
export function middleware(req, ev) {
return new Response('Hello, world!')
}The implementation of the new CSS parser is made by following the old one. As we know, the parser executes the styled-jsx Babel transform. The handling of CSS is now easy in Next.js 12.
It also reflects an error for invalid CSS that is not the case in the older version, and it reflected unexpected behavior. The improved version throws all the errors during development only. Also, only styled-jsx is affected by the change.
As we have mentioned in our blog “the new features of React 18”, that this version will come up with the features of Automatic Batching, APIs such as “startTransition”, Suspense, etc., so the Next.js team is closely working with the team of Facebook’s React 18 to make it compatible with all the new updates of React 18.
Developers engaged with Webpack 5, do not need to go through this. The section is useful for those who are working using Webpack 4.
Being a Next.js developer, you must know, Next.js works using webpack 5 for all the compilations in the version Next.js 11. Hence in the new upgraded version Next.js 12, there is no support available for webpack 4.
If your project is developed with webpack 4, now you will get an error there. So, we recommend revising the code accordingly and avoiding unnecessary errors.
Next.js 12 has support for ES modules that addons a standardized and professional module system to JavaScript. All major browsers including Node.js support it.
The concept offers a better user experience because it pushes the web ecosystem by enabling Java script bundles and smaller size packages both. Further, their support is available for developers, when the JavaScript ecosystem changes from common JS to ES module.
With the implementation of Next.js 12, developers are free to ES modules from any URL, without having any separate build or installation process. Through this feature, the technical team gets the flexibility to use any package straight from the URL.
As a result, Next.js 12 executes HTTP(S) remotely same as local dependencies.
To use the feature, follow the code by allowing URL prefixes in next.config.js:
// next.config.js
module.exports = {
experimental: {
concurrentFeatures: true
}
}Web Crawler or search bots in Next.js 12 automatically server-render the ISR pages by using the code “fallback: true”. Further, it also maintains the older behavior of the fallback state to non-crawler agents.
Because of this, crawlers are prevented from indexing loading states.
With the new update of Next.js, now there is no need to wait for the images that take longer than the expected time to optimize. As compared to WebP, here you will have 20% smaller images that further ease the optimization process.
Some other improvisations of Next.js 12:
Web Crawler or search bots in Next.js 12 automatically server-render the ISR pages by using the code “fallback: true”. Further, it also maintains the older behavior of the fallback state to non-crawler agents.
Because of this, crawlers are prevented from indexing loading states.
So, guys, these are the changes done in the new version of Next.js. Further, Linearloop is one of the recognized software development company in usa, and hence we make sure to keep spreading awareness about the technology upgrade.
The announcement is made a few hours ago only, and we are here with all the details. If you need any kind of assistance, feel free to get in touch. Our team will explain in the best possible way.
Mayank Patel
Sep 15, 20236 min read
