Learn how to skip the generation of individual getters and setters when using Lombok annotations.

Learn different ways to compare strings while ignoring whitespace in Java.

Learn how to use Lombok's val and var to define local variables without specifying the type.

Quick and practical examples of Java-Kotlin interoperability.

Learn about the static variable initialization in Java.

Interested to learn about Mockito when-then? Check our article explaining the two mock methods in mockito when-then vs do-when

Learn the basics of Java's primitive data types.

A quick and practical overview of the optimal testing pyramid.

Learn what causes Java to throw an ExceptionInInitializerError using a few practical examples

Learn about the graph data structure and how to implement it in Java

Learn about Vavr's validation API and how to use its most relevant methods.

Interested to learn about Java Decompilers? Check our article presenting the 13 Best Java Decompilers for Download and Online Use.

Learn how to integrate the Jess rule engine into a Java application and how to use Jess with JSR 94, the Java Rule Engine API.

Interested to learn about logged-in user info? Check our article presenting the simplest way to get logged-in user info in Jakarta EE.

One place to get information about all the major Java features.

Find out how to use the Java NIO FileChannel APIs to read and write files more efficiently.

Explore Concurrency in Java.

Learn how to build validations for enums using Java custom annotations.

Explore the performance of traditional JDK collections with Eclipse Collections.

Learn how to compare dates in Java.

A quick and practical guide to converting strings to enums in Java.