Introduction to Vue.js

Vue.js is a JavaScript framework for building user interfaces. It is used in making single page applications known for (SPA). Single page applications is a fairy new technology, and it's purpose to allow the user to have a better experience by updating only parts of the web page instead of the old method of reloading the whole page.

Take for example mobile apps, almost all mobile apps have a smooth experience because it is loaded once and only parts of the app update when it needs to.

and while you can use vanilla JavaScript in building SPAs, it's easier to use a framework like Vue.js in the making.