You know that thing where recruiters think that Java and JavaScript are probably the same thing? Well, they’re really not… unless… Sometimes when working

Abstract You use JWTs don’t you? Everyone does, right? But do you know how to generate, sign, and verify them? The purpose of this post is to demonstrate

1. Introduction The last post discussed advanced concepts of the reactive approach and highlighted use cases where it shines. This post will talk

Users expect new features and websites to be seamless and user-friendly when they go live. End-to-end website testing in local infrastructure becomes an

Records in Hibernate, pattern matching, flexible Gradle, Java GC, and Stream Processing with Hazelcas.

Explore the differences between records and final classes in Java.

Learn how the Java HttpClient reuses connections from its internal connection pool.

Safe native memory management with Java, scaling DAO layer in Spring apps, releasing to maven central, REST glory, and window functions in MySQL!

Fast Java 21, compact strings, static mocks, native GC for Quarkus, async stack trace, and non-vulnerable microservices!

Learn two ways to check if a given object is an array.

A quick and practical comparison between Class.forName() and Class.forName().newInstance()

Learn about Quarkus Funqy as a great addition that helps to run Java functions on the Serverless infrastructure.

Learn when to use a List and when to use a Stream with Sping Data.

Learn several ways to determine if an object or a class implements a specific interface.

Learn a few different ways to check if a given Integer instance's value is null or zero.

Learn a few ways to multiply BigDecimal by an Integer.

Learn about structured concurrency capabilities in Java 19.

Learn how to eliminate manual data setup in tests by auto-generating the data using Instancio.

Learn about the different memory types in the Java Virtual Machine (JVM) and understand the reasons for some common memory-related errors.

Learn about the Java list interface, including core functions and concrete implementations.

Learn different ways for using a Stream as an Iterable.