Introduction to Low-Pause GCs ZGC (Z Garbage Collector) and Shenandoah…

Java's garbage collection automatically manages memory by reclaiming memory occupied…

The Java Virtual Machine (JVM) is the runtime engine that…

Core Concept: The JVM Memory Areas The JVM divides memory…

Java uses a hierarchical classloading system with three main classloaders…

Core Concept: What is Class Loading? At its heart, class…

Java Concurrency Utilities (java.util.concurrent) provide robust, high-performance threading utilities that…

JavaFX is a modern UI toolkit for building rich desktop…

Mockito is the most popular mocking framework for Java unit…

JUnit is the most popular testing framework for Java applications.…