- https://docs.oracle.com/en/java/javase/13/index.html
- Language Changes - https://docs.oracle.com/en/java/javase/13/language/java-language-changes.html#GUID-6459681C-6881-45D8-B0DB-395D1BD6DB9B
- Java 13 Features - https://www.journaldev.com/33204/java-13-features