The core areas of a web application

The JS ecosystem is not shy of frameworks and libraries, but even with this extensive choice, they mostly share the same core values and areas. These are the core parts of a web application and no matter which framework you use to write your application, you will have to know this and have a basic understanding of what they mean.

The pillars of a web application are as follows:

• User interface (UI): This refers to the elements displayed on the screen from which a user can interact. In simple words, anything you can see or interact with on the internet is part of the UI. This core area of web development is usually achieved with basic HTML/CSS, vanilla JS (that is a different way to say plain JS), or a framework such as React, Vue, or Angular. In our case, this will be achieved using Vue.js 3.
• Data fetching: Data fetching is at the core of any web application. No matter how small your site is, it is going to require you to fetch some...