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Javaworld > JVM / JDK / JRE explainer series > Java Virtual Machine > debug + optimize

What is the JVM? Introducing the Java Virtual Machine

The Java Virtual Machine manages system memory and provides a portable execution environment for Java-based applications. Developers reap the rewards in performance, stability, and predictable runtimes.

What is service-oriented architecture?

This SOA primer starts with key characteristics of a service-oriented architecture and what comprises a Java-based SOA infrastructure

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Socket programming in Java: A tutorial

Three iterations of a Java socket client-server example demonstrate the timeless utility of Java I/O

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What is Tomcat? The original Java servlet container

Everything you need to know about Tomcat: the high-availability Java application server for servlets, JSPs, and WebSockets

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Machine learning for Java developers, Part 2: Deploy your model

Learn how to build and deploy your machine learning data model in a Java-based production environment

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Machine learning for Java developers, Part 1: Algorithms for machine learning

Set up a machine learning algorithm and develop your first prediction function in Java, then get started with Weka.

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Get started with method references in Java

Why you should use method references instead of anonymous classes in your functional Java programs

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Android Studio 4.0 backs native UI toolkit

Now available in a preview release, the Android Studio 4.0 ‘Canary’ upgrade works with the JetPack Compose UI toolkit and improves Java 8 support

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Visual Studio Code updates Java support

Microsoft’s code editor adds new code navigation, code actions, code snippets, and refactoring features, along with Java 13 support

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JDK 13: The new features in Java 13

Java 13 arrives with improvements to garbage collection, application class-data sharing, and text blocks

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Is Java the next COBOL?

60 years later, billions of lines of COBOL live on. Could Java, SQL, or Python last as long?

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What is EJB? The evolution of Enterprise JavaBeans

Java's server-side platform for developing distributed business applications

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Microsoft buys jClarity to boost Java on Azure

Better performance, increased Java community engagement are the goals

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Eclipse enterprise Java is due in September 2019

Eclipse says Jakarta EE 8 will be fully compatible with Java EE 8, with better cloud and microservices support slated for future versions

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OpenJDK proposal: Dump Mercurial for Git

Proposal would migrate single-repo OpenJDK projects from Mercurial to Git for smaller repo sizes and superior tooling

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A plan to bring Java to iOS

OpenJDK Mobile would use ahead-of-time compilation to create Apple-approved executables that run without the JVM

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Oracle Java updates have become easier to ignore

If the five new features in the new JDK don’t excite you, just remember the next JDK is only six months away

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The best programming language to learn

Python is clearly the best choice, unless a better choice is Java or JavaScript. Let’s compare

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