1. SwingtutorialsTutorials for Java's Swing UI toolkit explaining how to use particular components
2. RoosterExample of primitive stack based virtual machine
3. spring-thymeleaf-paginationSpring Boot application which demonstrates implementation of pagination in Java web application with Thymeleaf template engine
4. jwt-akka-httpAn example how to implement a very simple authentication and authorization with Akka HTTP. Related to https://blog.codecentric.de/en/2017/09/jwt-authentication-akka-http
5. akka-cqrs-activatorIssue tracker PoC application written in Scala (Akka) and JavaScript (React) that demonstrates event sourcing and CQRS