Software Development By DevTechToday June 15, 2023

PWAs and Serverless Architecture in Software Development

We all live in a digital world, surrounded by technologies that can change the way we work. As the Internet market grows, developers and companies are looking for ways to make products and applications reach customers and target groups faster and more efficiently. So today, we will discuss one technology, PWAs and Serverless Architecture in software development which is transferring the world of software development. Experts believe that this technology, like PWAs and Serverless Architecture, can change the way people use web applications.

What is the Progressive Web Application? 

A progressive web app (PWA) provides users with a website experience that closely resembles that of a mobile app. The main reason behind building PWAs is to take advantage of real mobile device features without the end user having to go to an app store, buy and download software locally.

Platform-specific software is known for being incredibly versatile and reliable. They work independently of a network connection. 

They have the ability to access and manipulate files from the local file system, interact with devices connected via USB, serial, or Bluetooth, and even interact with data stored on your device, such as contacts and calendar events.

Similar to a website, a PWAs and Serverless Architecture in Software Development has the capability to run on various platforms and devices using a single code base. As a platform-based app, it can be installed on a device, run offline and in the background, and integrate with the device and other installed apps.

In short, A Progressive Web App (PWAs) is a program that is built using web platform technologies but provides a user experience like a platform-based program.

Here are a few examples of PWA, such as Starbucks, Spotify, BMW, Pinterest, Uber, Makemy trip.

What is Serverless Architecture?

Serverless architecture is a software design approach that empowers developers to create and utilize services without the need to directly manage the underlying infrastructure. By adopting this approach, developers can concentrate on writing and deploying code while the cloud provider takes on the responsibility of managing servers to support applications, databases, and storage systems at any required scale.

Through the adoption of a serverless architecture, developers can delegate these responsibilities to a third party, enabling them to concentrate on writing application code. Function as a Service (FaaS) is among the widely used serverless architectures, where developers write their application code as individual functions. Following the regular testing procedures, developers deploy their functions and triggers to their cloud provider accounts.

This execution process is isolated from the developers’ perspective as they focus on writing and deploying the application code. It includes the benefits like cost-effectiveness, High availability, Easy deployment, scalability, and productivity. Also, have some challenges like loss of control, security issues, and testing. 

Hoping the meaning of PWAsPWAs and Serverless Architecture is clear now, then let’s talk about How PWA is different from other apps?

How are PWAs and Serverless Architecture in Software Development different from other apps?

The following are some points that make PWAs and Serverless Architecture in Software Development different from other apps:

  • Cost efficient:      Building A PWA is less costly in comparison of building a Native App
  • Less Time Consuming:  A progressive web application is faster to build and update than Native Apps 
  • More secure:    PWAs are more secure than regular web apps because they must run under HTTPS.
  • Easy to Install: PWAs are easy to install without downloading, as the progressive web does not require an App Store.

From this difference, you can get a brief idea about the benefits of PWAs and Serverless Architecture but let’s discuss it in detail.

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Top 5 benefits of PWA

  • SEO Friendly / Discoverable
  • PWA can work offline
  • Linkable
  • Responsive
  • opportunities to increase user engagement

1. SEO Friendly / Discoverable

PWAs are designed to be more discoverable and search engine compatible. To achieve this objective, PWAs follow specific global standards and formats that facilitate search engines in indexing, categorizing, and presenting content more effectively. For example, to qualify as a PWA, a website must have HTTPS support and a web application listing. It lives in browsers. This means greater opportunities to optimize them for search engine optimization (SEO) criteria and improve Google’s position on websites and other websites.

2. PWA can work Offline

In contrast to conventional web applications, PWAs operate autonomously from the network, enabling them to function seamlessly even in offline or unreliable network conditions. This is accomplished through the utilization of service workers and APIs, which enable the caching and retrieval of page requests and responses. As a result, users can access and browse previously viewed content without any interruption.

3. Linkable

Unlike native mobile apps, traditional websites can be accessed directly via a URL without installation or configuration. This URL structure simplifies the process of encouraging user engagement with specific content by allowing direct linking to the desired page and even anchoring to specific text within the page. In mobile applications, controlling certain user actions within the application may require more user interface development and strategic in-app communication.

4. Responsive

Mobile devices account for over 50% of total internet traffic. As users continue to interact and search for content through various channels, brands have had to reimagine their user experience. Today’s users expect a seamless multi-channel user experience across desktops, mobile devices and traditional touch points.

5.  Improve user engagement

Push notifications are widely recognized as a highly potent tool for native apps to foster user engagement, enhance retention, and ultimately elevate the lifetime value of users. One of the characteristics of progressive apps is that they use web-based push notifications to retrieve users even after they leave the site. Since web-based push notifications work on both desktop and mobile devices, implementing this technology can help create a seamless, consistent and engaging user experience across all devices.

Tips to Choose the Best PWAs and Serverless Architecture Providers.

  • Choose a company / Provider that has experience of many years.
  • Chose a company that offers effective pre and post-services.
  • Choose a company that can provide service in your budget. 
  • Choose a company with a wide range of built-in utilities.

In conclusion, PWAs and Serverless Architecture have emerged as significant trends in software development, offering unique benefits and advantages.

With their modern approach in developing web applications, offering a native-like experience across various devices and platforms. You can access PWAs directly from a browser without the need for installation and can even work offline.  Overall, the combination of PWAs and Serverless Architecture offers developers the ability to build highly responsive, scalable, and cost-effective applications that can reach a wide range of devices and platforms. By PWAs and Serverless Architecture, strengthened businesses can deliver exceptional user experiences while benefiting from simplified development and reduce operational complexities.

I hope this article on PWAs and Serverless Architecture has met your needs and will assist you in harnessing these concepts for the growth of your business. Furthermore, if you are a business professional seeking daily updates, consider subscribing to DevTechToday for more relevant articles on business.