Hello,
I've been using springboot for about 4 years now. I've interacted with many spring-boot applications that were microservices oriented. Also java core tasks were a daily thing.. I've managed and built spring boot application from scratch using different spring modules like web, jpa, oauth, websocket, tcp-integration.
Regarding the Spring websocket I have two different personal project that uses this module, one which is my thesis.
I'm looking forward hearing from you and kind regards,
-Radu Bataraga