Java

Java data types.

Java (Oracle) version history and release Schedule.

Java language updates in recent java releases.

Date and Time in Java 8

Temporal Adjusters in Java 8.

File Handling in Java – NIO2

Should I use StringBuffer or StringBuilder in Java?

Arrays in Java

A quick guide to java ExecutorService

Java Optional – Quick Intro and Best practices.

Modern Java features:

Improved Java NullPointerExceptions – JEP 358 , Since Java 14.

Java Switch statements and Switch Expressions (JEP 361) – Java 14.

Text Blocks in Java – JEP 378 – Since Java 15

References:

https://docs.oracle.com/en/java/javase/17/

https://blogs.oracle.com/javamagazine/12-recipes-for-using-the-optional-class-as-its-meant-to-be-used