The Future of Web Development: Trends and Technologies to Watch Out For in 2023. Part 2

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WebAssembly, PWAs, and ChatGPT are all significant trends in web development. WebAssembly allows developers to write high-performance code in languages such as C++ and Rust, which can be compiled to run in the browser, offering near-native speed and efficiency. PWAs are web applications that can offer an app-like experience to users, with features such as offline functionality, push notifications, and the ability to be installed on the user's device. Combining WebAssembly with PWAs can create highly performant web applications that provide a user experience that's similar to native mobile apps.

Progressive Web Apps (PWAs)

Progressive Web Apps (PWAs) are a relatively recent trend in web development that allows websites to have native app-like functionalities. PWAs use modern web technologies to create a seamless user experience, such as offline mode, push notifications, and home screen installation.



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Overview of PWAs and their benefits over traditional web applications

Progressive Web Apps (PWAs) are a type of web application that is designed to provide a native app-like experience to users. PWAs use modern web technologies such as Service Workers, Web App Manifest, and Push Notifications to provide features such as offline support, fast loading times, and push notifications. They can be installed on a user's home screen like a native app and can be accessed via a browser or directly from the home screen.

Compared to traditional web applications, PWAs have several benefits:

  • Fast loading times: PWAs use service workers, which are scripts that run in the background, to cache assets and provide offline functionality. This means that PWAs load faster than traditional web applications, even on slow connections.
  • Offline support: PWAs can work offline or with limited connectivity, which is especially useful for users in areas with poor internet connectivity or when traveling.
  • Native app-like experience: PWAs provide a similar user experience to native apps, with features like home screen icons, push notifications, and full-screen mode. They also can access device features like the camera or location, making them even more like native apps.
  • Cross-platform compatibility: PWAs can be accessed from any device with a modern web browser, regardless of the operating system. This means that developers can create one app that works across multiple platforms, rather than having to build separate apps for iOS and Android.
  • Discoverability: PWAs can be discovered through search engines, social media, or other websites. This means that they can be easily shared and found by users, even if they have not installed the app.

Progressive Web Apps offer several benefits over traditional web applications, including fast loading times, offline support, a native app-like experience, cross-platform compatibility, and discoverability. As a result, PWAs are becoming increasingly popular among businesses looking to provide their users with an engaging and seamless mobile experience.

How PWAs are improving user experience and engagement

Progressive Web Apps (PWAs) are improving user experience and engagement in several ways. Firstly, PWAs provide fast loading times, as they use service workers to cache assets and provide offline functionality. This means that PWAs load quickly, even on slow connections. Secondly, PWAs offer a native app-like experience, including features like home screen icons, push notifications, and full-screen mode. This enhances the user experience and encourages users to engage with the app. Thirdly, PWAs work offline or with limited connectivity, which allows users to continue using the app even when they don't have an internet connection. This feature is particularly important for users who live in areas with poor connectivity or who frequently travel. Fourthly, PWAs are designed to be fast and responsive, which improves performance and encourages users to engage with the app. Fifthly, PWAs can be easily installed on a user's home screen with just one click, which makes them more accessible and encourages engagement. Lastly, PWAs can be discovered through search engines, social media, or other websites, which encourages engagement and increases user acquisition. These features make PWAs an attractive option for businesses that want to provide their users with a seamless and engaging mobile experience.

Overview of PWA development frameworks and tools

There are several PWA development frameworks and tools available that make it easier for developers to create and deploy PWAs. Some of the popular PWA development frameworks and tools are:


React is a popular JavaScript library that is widely used for building PWAs. React provides some tools and features that make it easier to create interactive and responsive user interfaces.


Angular is a JavaScript framework that is used for building large-scale web applications, including PWAs. Angular provides features such as offline support, push notifications, and responsive design, making it an ideal choice for developing PWAs.


Vue.js is a JavaScript framework that is designed to be lightweight and flexible. Vue.js provides features such as reactive data binding, reusable components, and a virtual DOM, making it a popular choice for building PWAs.


Ionic is a popular framework for building mobile apps and PWAs. It provides a set of UI components and tools that make it easy to create responsive and interactive mobile experiences.


You may wonder what is WebAssembly. It is a trend in web development that allows developers to write high-performance applications in languages other than JavaScript. It is a binary format that runs alongside JavaScript in web browsers, providing a way to execute code at near-native speeds. WebAssembly is designed to be platform-independent and can be used to build a wide range of applications, including games, video editors, and scientific simulations.

WebAssembly is gaining popularity because it allows developers to write code in languages they are already familiar with, such as C++, Rust, or Go, and then compile that code into a WebAssembly module. These modules can then be run in any modern web browser without the need for plugins or other third-party software.

WebAssembly is particularly useful for applications that require high performance or that need to handle large amounts of data. It also provides a way to reuse existing code in web applications, making it easier to build complex applications with a mix of frontend and backend functionality.

It is a powerful tool for web development that is opening up new possibilities for building fast, efficient, and powerful web applications.

The potential of WebAssembly for web development

WebAssembly is a low-level, binary format that is designed to provide a portable target for the compilation of high-level languages such as C, C++, and Rust. It is supported by all major web browsers and provides a way to run code in a web browser at near-native speed, making it a powerful tool for web development.

One of the main advantages of WebAssembly is its performance. Unlike JavaScript, which is an interpreted language, WebAssembly is compiled into machine code, which can be executed directly by the browser's virtual machine. This allows for faster load times and more responsive web applications.

WebAssembly has the potential to revolutionize web development by providing a fast, portable, and secure way to run code in the browser. It is already being used in a variety of applications, including video and audio processing, gaming, and scientific computing, and is likely to become even more widely adopted in the future.

Overview of WebAssembly frameworks and tools

There are several WebAssembly frameworks and tools available to developers, which we will discuss below.


AssemblyScript is a TypeScript-like language that compiles to WebAssembly. It is designed to be easy to use, even for developers who are not familiar with WebAssembly. AssemblyScript can be used to write high-performance applications and libraries for the web.

WebAssembly Studio

It is an online IDE that enables developers to write, compile, and debug WebAssembly code. It provides a graphical interface that makes it easy to work with WebAssembly, even for developers who are new to the technology.

WebAssembly Binary Toolkit (WABT)

WABT is a collection of tools that enable developers to work with WebAssembly binary files. It includes tools for converting between WebAssembly and other formats, as well as tools for inspecting and modifying WebAssembly binaries.

Rust WebAssembly Bindings (wasm-bindgen):

It is a Rust library that provides a bridge between Rust and JavaScript, enabling developers to call JavaScript functions from Rust and vice versa. It simplifies the process of working with WebAssembly and makes it easier to integrate WebAssembly modules into JavaScript applications.

Examples of WebAssembly-powered websites and applications

WebAssembly is a powerful technology that allows developers to write high-performance applications in a variety of languages and run them directly in the browser. Here are some examples of websites and applications that use WebAssembly:


Figma is a browser-based design tool that allows designers to create and collaborate on UI designs. It uses WebAssembly to deliver a fast and responsive user experience, even when working with complex designs.

AutoCAD Web

AutoCAD Web is a browser-based version of the popular CAD software. It uses WebAssembly to deliver high-performance 2D and 3D graphics rendering directly in the browser.

Doom 3

Doom 3 is a classic first-person shooter game that has been ported to the web using WebAssembly. It demonstrates the power of WebAssembly for running high-performance games in the browser.


OpenCV is a popular computer vision library that has been ported to the web using WebAssembly. It allows developers to build powerful computer vision applications that run directly in the browser.

Unity WebGL

Unity is a popular game engine that has been ported to the web using WebAssembly. It allows developers to build high-performance games that run directly in the browser without requiring any plugins.


In web development, ChatGPT refers to the integration of the ChatGPT language model into web applications or websites to provide a conversational interface for users. This allows users to interact with the website using natural language, much like they would with a human operator or customer service representative.

ChatGPT can be used in a variety of ways in web development, such as providing customer support, personalizing the user experience, automating tasks, and generating content for the website. ChatGPT can be integrated into web applications using APIs or other integration methods and can be customized to fit the specific needs of the website or application.

How ChatGPT can improve the web development

ChatGPT can improve web development in several ways:

  • Enhanced User Experience: ChatGPT can be integrated into web applications to provide an enhanced user experience by engaging users in natural language conversations. This can help to reduce bounce rates and increase user retention.
  • Personalization: ChatGPT can be trained to recognize user preferences and tailor responses based on their specific needs. This can help to create a more personalized experience for users and improve their overall satisfaction with the website.
  • Customer Support: ChatGPT can be used as a customer support tool to answer common questions, troubleshoot issues, and provide assistance to users. This can help to reduce the workload of customer support agents and improve the overall quality of support provided to customers.
  • Streamlined Workflows: ChatGPT can be used to automate repetitive tasks and streamline workflows. For example, it can be used to schedule appointments, take orders, and perform other tasks that would typically require human intervention.
  • Improved SEO: ChatGPT can be used to generate high-quality content for websites, which can improve search engine rankings and drive more traffic to the site. By using ChatGPT to create content, web developers can ensure that their site is optimized for both users and search engines.

Examples of ChatGPT-powered websites and applications

Several websites and applications use ChatGPT to enhance their functionality and provide a more engaging user experience. Here are some examples:


Slack, a leading business messaging platform, has integrated ChatGPT as one of its first software applications. This enables users to engage in AI-powered conversations with their colleagues, with ChatGPT suggesting customizable text for message composition. Additionally, AI can provide summaries of entire channels or individual discussion threads to prevent users from losing track of conversations.

Although this feature is currently undergoing closed beta testing, applications are being accepted by OpenAI. Comparable features will also be introduced in Microsoft Teams, a Slack competitor, soon.


WriteMage provides system-level access to ChatGPT and is compatible with both macOS and iOS. On MacOS, users can open the AI window using a hotkey, while on iOS, WriteMage is integrated as a separate software keyboard.

One of the main benefits of WriteMage is its ability to interact with highlighted content on the screen, regardless of the application the text comes from. Like ChatGPT in the browser, WriteMage has a memory function that allows it to access previous conversations, which are stored in history.

At present, WriteMage is available for free, but a paywall will be introduced soon, with monthly, annual, and unlimited licenses starting at $10 per month.


Shopify, an eCommerce platform, has integrated ChatGPT into its smartphone app, Shop, to offer personalized product advice to users. The AI is tailored to assist users in selecting products, and after the topic has been initially defined, the chatbot asks additional questions to refine the product selection. Following a few exchanges, the AI recommends different products from the extensive range available across Shopify's stores.

Final Thoughts

WebAssembly, PWAs, and ChatGPT demonstrate the evolution of web development towards creating highly performant, user-friendly, and personalized web applications. These trends have the potential to revolutionize the way we interact with web applications and provide new opportunities for developers to build powerful and innovative solutions. Stfalcon is a company that focuses on developing tailored web and mobile applications for its clients. Our team of skilled developers employs cutting-edge technologies and industry standards to provide top-notch solutions to our clients. Feel free to get in touch with us if you are interested.