JVM languages - Scala, Groovy, Grails, Jruby

The Java platform is highly robust because the Java Virtual Machine (JVM) supports much more than just the core Java language. Application developers need to choose which of the JVM languages to run on the virtual machine. Scala, Groovy, Grails, and Jruby are all popular choices. Scala is an object oriented language designed to be highly scalable. Groovy is similar to the standard Java language with several additional features. The Grails framework leverages Groovy under a "coding by convention" paradigm. Learn about all of these Java languages and more in this topic section.

March 07, 2019 07 Mar'19
Red Hat eyes cloud-native Java future with Quarkus

Red Hat's Quarkus project aims to raise Java up to the cloud and update the popular programming language for cloud-based computing situations and projects.
February 19, 2019 19 Feb'19
A simple Java Function interface example: Learn Functional programming fast

Interested in Java functional programming? The first place you need to start, especially if you use the Streams API, is with this Java Function interface example.
January 01, 2019 01 Jan'19
How to use Java's functional Consumer interface example

The functional consumer interface is a key part of the Java Streams API. Here is a simple Consumer interface example to show you how to use this Java component.
December 13, 2018 13 Dec'18
Learn Java lambda syntax quickly with these examples

Don't be intimidated by the prospect of doing functional programming in Java. This step-by-step example will help you learn basic Java lambda syntax quickly and effectively.

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Exploring the versatility of Groovy programming

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Install the Jenkins Artifactory plugin in 5 easy steps

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Java versioning: Why Java 10 maps to version 18.3 of the JDK

When it comes to Java versioning, things have never been straightforward. Java 2 mapped to JDK 1.2. Java 5 mapped to JDK 1.5. But how did Java 10 end up mapping to JDK 18.3? Continue Reading

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The reasons the COBOL language is irrelevant -- and why Java's okay

Word in the Java community is that it is slowly becoming outdated. Some beg to differ, including those who suggest that COBOL is the dying language. Continue Reading
FAQ: Project Lambda brings drastic change to Java

Big modifications are part of the plan for Project Lambda. Caroline de Lacvivier answers questions to help developers make the leap to Java 8. Continue Reading