Vaadin: Modern Web UIs in Pure Java

Tired of wrestling with JavaScript build chains and CSS gymnastics? Vaadin lets you crank out full-stack web apps using only Java—no hand-crafted HTML, CSS or JS required. You get a type-safe API, built-in client-server communication and over 50 accessible components, plus seamless interoperability with React if you ever need it. In a live 23-minute demo you’ll see project setup, data binding, routing, theming and deployment happen in real time.

Why you’ll love it:

• Spin up a Vaadin project in seconds and keep coding in Java
• Eliminate front/back-end friction with a single language stack
• Dive into open-source code that’s easy to inspect, extend or tweak Perfect for Java teams migrating from JSF, Swing, Oracle Forms, Thymeleaf or vanilla JS and anyone after maximum JVM-based productivity.

Watch on YouTube