Learn the difference between the Class.getResource and ClassLoader.getResource methods.

JIT internals, project Loom, DTO/entity mapping, micro-batching, monolith to microservices, and object storage in K8S!

Learn how to deal with refspec errors and what is the reason behind them.

Learn how to construct a relative path from two absolute paths in Java.

Series of posts juxtaposing the Project Reactor and Project Loom. The first part shows the evolution of multithreading API

1. Introduction The last post provided a comparison of multi-threading APIs throughout Java's lifespan. In this post, we will dive into the Reactive

On using Spring MVC well, an interesting tool to migrate a Spring project to Boot and some testing goodness. A busy week, overall.

A quick and practical guide to port scanning in Java.

Explore the purpose of PermGen memory and the main difference with heap memory.

Explore how to collect elements in a Stream into a TreeSet.

Learn that using either field declaration or constructor initialization is more of a preference.

Learn how to initialize a boolean or Boolean array in Java.

Looking for a Java Lead with Spring experience to join the Baeldung team.

Java 19 is here. Nuff said.

Paving the on-ramp - definitely going to help people get started with Java

Learn the difference between Flux and Mono of the Reactor Core library.

A quick and practical overview of design principles for highly concurrent applications!

Learn how create your own BMI Calculator in Java.

Learn how to analyze thread dumps to efficiently diagnose performance issues. Also, we'll learn to detect bottlenecks or even simple bugs.