Core Java

Core Java news, information, and how-to advice

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15 Java frameworks that give developers a boost

Java development frameworks can help developers get an application up and running faster, offering code reuse and eliminating the task of building boilerplate code

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Open source isn’t the community you think it is

The irony is that what makes open source work—and differ from commercial software—is that only a few developers do the major work on any project

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How to get started with AI—before it’s too late

Put these five prerequisites in place so you can actually execute on your artificial intelligence strategy

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Java 101: Datastructures and algorithms in Java, Part 4

Learn how to search and sort linked lists in Java! Examples in this tutorial demonstrate how to create a singly linked list, insert and delete nodes in a singly linked list, and more. Find out which algorithms are most used to sort...

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5 common pitfalls of CI/CD—and how to avoid them

What’s the secret to devops success? Start with continuous integration and continuous deployment

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Java 11 roadmap: The new features you can expect

CORBA, Java EE, and JavaFX support will be removed, while just a handful of new features are being added—so far

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Git essentials: Get started with Git version control

Learn how Git manages versions and how to install the necessary software to access Git servers where your software project will be stored

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JavaFX will be removed from the Java JDK

Oracle’s rich media web technology will be broken out of standard Java as of JDK 11, and will proceed at its own pace

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What’s new in the Spring Boot 2.0 builder for Java apps

The first major Spring Boot upgrade in four years supports Java 9 and Spring Framework 5

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GitHub tutorial: Get started with GitHub

Every developer should be on GitHub. Follow these steps to create a repository, push commits, merge pull requests, and clone and fork other repos

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Enterprise Java’s new name: Jakarta EE

The venerable Java EE name has been retired as part of enterprise Java’s move away from Oracle

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What’s new in Apache’s NetBeans IDE for Java 9

The beta of the NetBeans Version 9.0 IDE supports Java 9’s new Java Module System

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For developers, the focus is deep learning, multiplatform, and coding skills

Angular, TensorFlow, React, and Electron all have seen large increases in developer activity on GitHub

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Stack Overflow adds developer IQ scores to profiles

Developers can test—and publicize—their proficiency across 63 categories

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Who really contributes to open source

New data debunks several myths around which companies lead in open source contributions

Java Q&A post 36: Language oddities

Java language oddities

The Java language includes various behaviors that may puzzle newcomers to the language. This post examines three such behaviors involving arrays, bytes and shorts, and private fields and methods.

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20 years of open source: Its world-changing history in brief

Today, open source powers servers, computers, devices, and all manner of software. But two decades ago, it was a fringe, radical idea that seemed destined to remain academic

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