Using Spring with Vaadin
Spring is part of the recommended toolchain, and in fact Vaadin applications are by default Spring Boot applications.
The Spring framework is a well suited application framework for use with Vaadin. Spring Boot is the recommended way to start developing Vaadin applications.
Setting Up a Project
To start a new project with Spring and Vaadin, you can customize a starter from Vaadin Start. Alternatively, you can clone the Project Base for Vaadin and Spring repository.
A tutorial application which showcases the basic usage of a Vaadin and Spring Boot application is available at https://github.com/vaadin/flow-spring-examples. You can use this application example to test the different concepts and features presented in the documentation.