Hello everyone, I have started a little opensource Kolin project, I would love to have some feedback on it.
It is a DSL based on Vaadin 16 that enhances it. It handles all the communication between the client and the backend and leave to the Kotlin developer, the possibility to only work with simple Kotlin data classes and function to define the reactions to the interactions with the UI.
Basically, you do a rich web app, without worrying about the rich web app problems 
It is in a very early stage and every comment/idea is welcome.
Check it out at Home · marcomanzi/eternalUi Wiki · GitHub