Next.js and Sapper

Introduction to Web Application frameworks

As the world sees technological breakthroughs multiply, the need for web applications has seen a similar pattern due to it's extreme convenience, multi-platform operation, minimal storage consumption and reduced costs

In the view of the fact that the web applications exponentially develop, growing number of corporations want to switch their applications to the web, leading to rapid advancements in this field from Progressive Web Apps (PWS) to Blockchain Technology and other breakthroughs constantly being made in the field

Similarly a sense of hype can be notices around Next.js and Sapper frameworks which enable huge possibilities in web applications with great ease and have played a vital role in building hybrid applications containing both server-rendered and statically generated pages.

So what are Next.js and Sapper ?

At their core, both of these are frameworks were built to enable numerous web application functionalities

The use of these frameworks enables developers to avoid tedious tasks while coding web applications such as code splitting, code bundling, static pre rendering etc. as these frameworks automatically perform these tasks with accurate levels of abstraction

Next.js

Next.js is a JavaScript framework created by Zeit. It lets you build server-side rendering and static web applications using React. It has many features and advantages, which can make Nextjs your first option for building your next web application.

Sapper Svelte

Sapper, short for Svelte app maker, is yet another JavaScript framework. The thing about it is that it is built upon Svelte. It is inspired by Next.js and follows the same style pattern but faster and smaller than Next.js

It is an amazing framework that builds extremely high-performance web apps of all sizes at considerably fast speed, all the while reducing the amount of code used.

Next.js	Sapper
React	Svelte
Masks Routes	Encodes Route Parameters

Roles Next.js and Sapper play in modern-day development

As technology advances and the digital world expands, users and clients seem to expect more and better from applications, and the default expectations set for a web application to meet grows higher, and clients search for pleasant and smooth applications to run

The core foundations of a pleasant web experience are and user-friendly website are

• Speed:
• Integration
• Reliability
• Engagement

To achieve a good user feedback and maintain positive customer relations a web application must excel in these 4 fields, this is where frameworks such as next.js and sapper come in

That is where these frameworks come in, these frameworks allow us to maintain high speeds during the use of the web applications, deeper and better integration through the browser, reliability and stability of the program and overall a more engaging platform

Moreover, for developers, these frameworks enable the use of huge web application functionalities such as automatic server side rendering, code splitting and routing being both coded in the JavaScript Language

However Next.js and Sapper both have more particular functions themselves and contrast between their serviceability

Next.js

• Next.js is a complete full-stack framework built on top of React.js. You can use Next.js to create static sites like blogs and documentation websites to even full-blown, full-stack applications, and APIs

• Since Next.js frees the browser from having to download and execute a whole lot of JavaScript code at once, it has the potential to greatly improve metrics such as time to first draw (TTFD). It measures the amount of time needed for the user to see the very first content on their screen and should ideally be below 1 second.

Sapper

• Sapper Svelte is a framework made to use code more efficiently, it reduces space and is faster in functioning, it is all about making more efficiency in less code and removing code parts that do not matter

• Sapper is also perfect for any website that is route expensive and has complicated navigation as it offers 2 ways of routing which are different from that of next

What they have to offer

Both of these frameworks are extremely capable and packed with tons of features for the ease of web developers to make perfect applications such as server side rendering, code splitting, hot module replacement, support to progressive web app characteristics etc.

Server-Side Rendering

One of the basic features any framework should provide to the developers is server-side rendering which is an application's ability to convert HTML files on the server into a fully rendered HTML page for the client Server side rendering is superior to client side rendering, this is because server-side rendering can speed up page load times, which not only improves the user experience, but can help your site rank better in Google search results.

Code Splitting

These frameworks split up your code into small chunks (one per route). The bundle size of these chunks is smaller and easier to transport, the initial download size can be further reduced by code splitting which eliminates the need to download the entire app code when the first page rendered.

Instead, when the browser loads the app, it only downloads the code necessary to render the first page (route). This reduces the initial load time considerably and makes it easy to run even on mobile devices or with slow internet connections.

Hot Module Replacement

Hot Module Replacement (or HMR) is one of the most useful features, It allows all kinds of modules to be updated at runtime without the need for a full refresh. This can significantly speed up development in a few ways

• Retain application state which is lost during a full reload.
• Save valuable development time by only updating what's changed.
• Instantly update the browser when modifications are made to CSS/JS in the source code, which is almost comparable to changing styles directly in the browser's dev tools

Support to progressive web app characteristics

Progressive Web App (PWA) is a new class of web site providing native app experiences using a browser. PWA features are advantages making them the clear choice over native and classic websites.

PWAs function even when the device is offline. They make full use of modern web features including push notification, cache, and secure connections to provide rich Web based experiences. They combine the functionality of native apps with the availability of the web, using the latest web and browser features to create better user experiences.

Because they are distributed through the web they eliminate the frustration created for both brands and consumers in App Stores.

How they can potentially be used to build powerful applications in the future.

Sapper and Next.js are a more recent advancement in the field on web applications and continue to develop, due to this, the possibilities of web applications that can be made through the help of these frameworks continually grow vast

Due to the features they pack as of now and will possess in the future, web applications such as Selenium, Google Cloud etc. continue to further facilitate higher amount of features etc.

Apps that are more demanding of storage and A.I information can also be developed due to their minimal storage capacity and quick multi threading of functions, as well as better offline performance and quicker response time throughout the experience

They can also be used to develop applications that can be used to across more amounts of platforms due to their great integrations across a wider range of devices including mobile devices or those with poor connections

Built With

• next
• sapper