All Java programs are compiled into class files that contain bytecodes, the machine language of the Java virtual machine. In this JavaWorld classic, Bill Venners goes under the hood of the JVM to ...

The Java ecosystem supports a host of outstanding back-end frameworks, including many written for modern languages like Scala and Kotlin. Here's how seven top frameworks for Java and JVM languages ...

A JVM is distributed along with Java Class Library, a set of standard class libraries (in Java bytecode) that implement the Java Application programming interface (API).

The easiest way to optimize your Java runtime is to supply correct JVM options and parameters. In honor of the Java 21 release, we examine the 21 most important Java JVM options you can configure.

The Java Runtime Environment (JRE) is what you get when you download Java software. Java technology allows you to work and play in a secure computing environment.

Java instrumentation and sampling tools Java Flight Recorder is the de facto Java sampling tool, having been built directly into the JVM since the Java 8 LTS release. Incredibly efficient, the default ...