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Scala 2.13 overhauls collections, improves the standard library

The functional and object-oriented language with JVM and JavaScript runtimes gains performance, safety, and simplicity improvements

Paul Krill

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Pivotal backs OpenJDK with Spring Java distribution

Pivotal Spring Runtime includes ongoing updates and support for Pivotal’s OpenJDK distribution, Spring Java projects, and Apache Tomcat

Paul Krill

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Python popularity reaches an all-time high

At the current pace of growth, Tiobe estimates Python could surpass Java and C in popularity in three to four years

Paul Krill

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Mastering Spring Java, Part 1: Spring MVC

If you like the Spring framework, you'll want to explore Spring MVC 5 for Java web development. This tutorial shows you how to fast-track Spring-based development with Spring MVC 5, Spring Boot, and Spring Initializr.

Steven Haines

Matryoshka /Russian nesting dolls > inheritance / sequencing / hidden layers

Java tip: When to use composition vs inheritance

Inheritance is a valuable programming technique, but in some conditions it breaks encapsulation. Find out why composition is the vital alternative to inheritance, and learn when and how to use it in your Java programs.

Jeff Friesen

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Java Q&A: Immutable empty collections and iterators

Find out why the java.util.Collections class includes static methods that return immutable empty collections and iterators.

Jeff Friesen

JavaWorld > Android Studio for Beginners [movile java package]

Tutorial series: Android Studio for beginners

A complete beginner's guide to Android Studio, from installing Android Studio to coding and debugging your first Android app. Includes source code for the example app

Jeff Friesen

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Java 101: Java polymorphism and its types

Learn the four types of polymorphism in Java, then start using subtype polymorphism to execute different forms of the same Java method

Jeff Friesen

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Hadoop runs out of gas

As big data customers flee complexity and embrace the cloud, Hadoop vendors are sputtering

Matt Asay

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10 best API management tools

From simple open source solutions to end-to-end enterprise services, these are the top tools for creating, deploying, and managing APIs

Serdar Yegulalp

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JDK 13: The new features coming to Java 13

Due in late 2019, Java 13 is tentatively slated to gain raw string literals and a tool for packaging self-contained Java apps

Paul Krill

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5 Kubernetes distributions with something extra

There is more than one way to do Kubernetes. These five distros take unique approaches to solving specific problems

Serdar Yegulalp

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