ASP.NET Zero vs Vaadin: What are the differences?
What is ASP.NET Zero? Base solution for web applications. It is a starting point for new web applications with modern UI and SOLID architecture. It saves time by providing common application requirements as a pre-built Visual Studio solution (with full source code).
What is Vaadin? Components and tools for building web apps in Java. It is the fastest way to build web applications in Java. It automates the communication between your server and the browser and gives you a high-level component API for all Vaadin components.
ASP.NET Zero and Vaadin can be categorized as "Frameworks (Full Stack)" tools.