The Full Guide to Java Streams.

Quickly learn about the EnumSet and how to start using it in practical scenarios.

Let's take a closer look at the ClassCastException.

Learn about invokedynamic and see how it can help library and language designers to implement many forms of dynamicity.

Learn how to achieve Pair functionality in Java.

Learn how to deal with the @Builder annotation when inheritance is involved.

A quick and practical guide to finding an object's class in Java.

The capacity of an ArrayList functions differently to the size of an Array. We explore the differences and when it's a good idea to set an ArrayList's size.

Learn how and when to use the Java System.exit() function.

Learn about the Breadth-First Search Algorithm in Java

Meet Spring Boot 2.4, Embracing subatomic Java, Catching up with the new Java features, and a set of practical guides on distributed systems.

Learn how to create a builder default property values using Lombok

Learn how to convert ZonedDateTime to String and vice-versa in Java

Learn how to convert between java.sql.Date and java.time.LocalDate

In this article, we explore various implementations of the Lock interface and the newly introduced in Java 9 StampedLock class.

A quick and practical guide to the Interface Segregation Principle in Java.

Learn when and how to avoid the "Too many open files" exception in Java.

Learn how to monitor, profile, and troubleshoot our Java applications using Alibaba Arthas.

Find out how you can create a Java Compiler plugin.