To simplify things and help our users to be more productive, we have archived the current forum and focus our efforts on helping developers on Stack Overflow. You can post new questions on Stack Overflow or join our Discord channel.
The best way to get started with Vaadin is to participate in one of our training courses. You will learn the necessary skills and become productive in no time. Now you can take Vaadin Trainings Online, and next up are: April 18th-22nd 2016
Vaadin Framework, Vaadin Best Practices and Vaadin Client-Side Online US, timezone CST April 25th-29th 2016
Vaadin Framework, Vaadin Best Practices and Vaadin Client-Side Online EU, timezone CET