Java stuff

JSON viewer:
http://jsonviewer.stack.hu/
Parse JSON String to Object in Spring Boot App


Automation JS frameworks
https://dou.ua/lenta/articles/automation-js-frameworks/?from=nl&utm_source=20191022&utm_medium=email&utm_campaign=CM

SCRUM
http://scrumy.com

User Interface with Boostrap Learning Module Overview

BufferedReader, InputStream, BufferedInputStream: Overview

Use BufferedReader, BufferedInputStream in Java

HTML View to Controller to Service to DAO

HTML View to Controller to Service to DAO
Thymeleaf th:each and Boostrap list-group integrated

JUnit
Test Driven Design/BDD with Spring Boot Example
Test Driven Development with Spring Boot

Mockito 
Use Mockito in Spring Boot to Mock Test Object

Spring Boot essentials
https://www.youtube.com/playlist?list=PL73qvSDlAVVh4QHMkO2gM52deldy64n45
From Zero to Hero with Spring Boot - Brian Clozel

https://linuxize.com/post/install-mariadb-on-centos-7/

AMQP: Asynchronous messaging in Spring Boot applications 
https://www.linkedin.com/learning/spring-boot-essential-training/asynchronous-messaging-in-spring-boot-applications

  Spring Data in Spring Boot applications 

https://www.linkedin.com/learning/spring-boot-essential-training/spring-data-in-spring-boot-applications 

  Spring Security in Spring Boot applications 

https://www.linkedin.com/learning/spring-boot-essential-training/spring-security-in-spring-boot-applications