Skeleton for web-app which consists of backend as Spring Boot app and frontend as Angular 5 app.
Spring Boot was build using these modules: Web, JPA, PostgreSQL and Flyway
Backend module presents a RESTful API endpoints to communicate with frontend.
Basic example of the data flow is included in this project as well as many additional shared utils and helpers.
Single responsibility principle is implemented to it's maximum extent in this architecture. Each layer of the backend app is responsible for its own task.