Apache Commons Lang Mutable provides mutable access to a value. In this post, we will learn about the Apache Commons Lang Mutable Class.

The ThreadUtils class from the Apache Commons Lang library has helper methods for working with Java threads and ThreadGroups.

Record class in Java is a new kind of class introduced in Java to help us model simple data aggregates with less ceremony than a normal class.

The EnumUtils class from Apache Commons Lang provides several static methods (helper methods) for working with Java enums.

The Command Design Pattern encapsulates a request as an object, thereby letting you parameterize other objects with different requests.

A CyclicBarrier in Java is a synchronization aid which allows a set of threads to wait for each other until all threads reach a common point.

A CountDownLatch in Java is a synchronization aid which allows one or more threads to wait until something else happens (or gets completed).

The Arrays Utility class in Java has various methods for working with arrays. In this post, we will learn about the Arrays class in Java.

The Google Guava Lists Utility class has static utility methods for working with a Java List. Let us learn about some useful methods from it.

In this post, we will learn about the Java 18 simple web server (command-line tool) released as part of JDK 18.