Agular 7 - Spring Boot, Java 8

Architecture Diagram

In the Web Layer There are two Controllers:

- Rest to Serve the API Requests
- Normal Controller for the static content like Angular Files.

Domain

Todo:
- id
- description
- done
- targetDate
- lastUpdate
- comment
- username

Technologies:

Angular 7, Java EE 8,  Spring Framework, Spring Boot-Tomcat,  Spring Security, JPA-Hibernate, HSQL 
(all the latest available ones).

As I use Spring Boot, you can  either deploy the war or use the command line in the source folder 
of the backend :
    # mvn spring-boot:run

Security (Spring-Security):

JWT (Jason Web Token) Http Auth: (User: daniel, password: dummy)

Sreenshot: