Hello Ninjas, so far we learned about some essential parts of Vaadin. Now let’s learn about Vaadin Components. We know already that Vaadin Framework, which is an open-source framework to develop web applications. We can work with JavaScript and AJAX because it comes with support for both of them. By using Google Web Toolkit, we can include the external feature in it. Vaadin framework renders rich data in the browser without taking the help of any markup files, and due to this, it is a time saver for the developers. Using the Vaadin framework, with the help of Java features, we can create our front end. By using the Vaadin framework, the developer can write a user interface without helping client-side web technologies in the Java programming language.