Abstract
In the field of software frameworks for creating web applications, Angular is the leader of a new generation combining the implementation of web services and components. Thus, thanks to Angular, the browser loads the entire structure of the application when it first connects to the server, with subsequent transactions only performing effective updates. The second essential point is the creation of components, which together with the modules, not only allow a very high modularity and reusability of the codes, but also represent a powerful extension of the HTML language. These two aspects are illustrated via some code previews of an example of a merchant site.