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Latest Vaadin Platform - Simple WebApp in Java

This demo will show how to start with a simple Vaadin Flow webapp, based on pure Java API running on TomEE (webprofile). The current Vaadin Flow version, that is used in this demo is the latest one. If you are looking for LTS versions, have a look at the Vaadin Examples in this repository with the prefix LTS.

The Vaadin Platform is OpenSource and available at Github

Build this example

To build this example, just run mvn clean install tomee:run You will find the app running under http://localhost:8080/


This implementation is using the Flow API from the Vaadin Platform.

public class HelloVaadinV10 extends Composite<Div> {
    public HelloVaadinV10() {
        final VerticalLayout layout = new VerticalLayout();
            .add(new Button("click me",
                            event -> layout.add(new Label("clicked again"))
        //set the main Component

The documentation of the current Vaadin Platform is available here

Support Information’s

As of Vaadin 10, Vaadin is moving to a release train model with four major releases every year. This allows them to ship new features faster to developers. Vaadin is continuing their commitment to long-term stability with long-term support (LTS) releases. The LTS releases will come out approximately every two years and offer 5 years of support.