Building web applications with Spring Boot and Kotlin :: Learn how to easily build and test web applications with Spring, Kotlin, Junit 5 and JPA

Using WebSocket to build an interactive web application :: Learn how to the send and receive messages between a browser and the server over a WebSocket

Building a RESTful Web Service :: Learn how to create a RESTful web service with Spring.

Spring Security and Angular:: A tutorial on how to use Spring Security with a single page application with various backend architectures, ranging from a simple single server to an API gateway with OAuth2 authentication.

Spring Boot and OAuth2:: A tutorial on "social" login and single sign on with Facebook and Github

Building REST services with Spring :: Learn how to easily build RESTful services with Spring