This project can be used as a starting point to create your own Vaadin application with SO Component addon. It has the necessary dependencies and files to help you get started.
To access it directly from github, clone the repository and import the project to the IDE of your choice as a Maven project. You need to have Java 21 (or later versions) and maven installed.
On the command line, you can just run using mvn jetty:run and open http://localhost:8080 in the browser.
If you want to run your app locally in the production mode, run mvn jetty:run -Pproduction.