Java platform tools and technology

Java tools and technology help application developers build better code faster. Some Java tools are aimed at increasing the efficiency of applications running on the Java platform in terms of the computing and storage resources necessary to run the application. Other Java technologies are focused on making Java applications more maintainable via modularity and component reuse or other strategies. Still other tools and technologies are designed to make each application developer more effective by increasing communication (collaboration tools) or reducing the need for repetitive boilerplate code (high level abstractions and Java code libraries).

May 01, 2019 01 May'19
An example of UnaryOperator in functional Lambda expressions

Do you need an example of how to use Java's UnaryOperator in a functional Lambda expression? This tutorial shows you where when and how to use the UnaryOperator interface in a function.
April 22, 2019 22 Apr'19
How to force Maven JDK 1.8 support through the POM file

Maven and Eclipse have always had a rocky relationship, and a common pain point between the two is how to force Maven JDK 1.8 support in new Eclipse projects. Without jumping through a few ...
April 18, 2019 18 Apr'19
Red Hat replaces Oracle as OpenJDK 8, OpenJDK 11 steward

Red Hat has taken control of two popular versions of the open source Java implementation, so developers can continue to build apps after Oracle's support ends.
March 22, 2019 22 Mar'19
Oracle's Java 12 adds developer productivity features

The latest version of the Java Platform, Standard Edition, delivers new features to make developers more productive with the Java programming language.

Bring yourself up to speed with our introductory content

Java virtual machine (JVM)

A Java virtual machine (JVM), an implementation of the Java Virtual Machine Specification, interprets compiled Java binary code (called bytecode) for a computer's processor (or "hardware platform") so that it can perform a Java program's ... Continue Reading
Find the right model for developing AI applications

Developing AI apps isn't a walk in the park. Here's a guideline on how it differs from traditional application development and what your IT teams need to be aware of. Continue Reading
Java Runtime Environment (JRE)

The Java Runtime Environment (JRE), also known as Java Runtime, is the part of the Java Development Kit (JDK) that contains and orchestrates the set of tools and minimum requirements for executing a Java application. Continue Reading

Weigh the pros and cons of technologies, products and projects you are considering.

IBM Watson Content Hub has problems before you even start

IBM's Watson might make waves on certain TV game shows, but it can't even get some simple basic forms correct, which could sour potential developers before they even start. Continue Reading
New CDNs bring edge JavaScript to the app performance world

With content distribution networks loaded with edge JavaScript, Cloudfare promises to improve application performance and reducing resource consumption. Continue Reading
Red Hat's Operator Framework set to overhaul Kubernetes clusters

Operator Framework is designed to ease deployment and management of apps on top of Kubernetes clusters. We break it down with former CoreOS CEO Alex Polvi. Continue Reading

Learn to apply best practices and optimize your operations.

Help your developers create a better IT security model

Developers need to be comfortable with their tools to create a strong security model in an organization. Don't overlook these areas or credentials can end up in the wrong hands. Continue Reading
Detect attacker intent with Elasticsearch security plugins

Harden your enterprise with security plugins for Elasticsearch that target hacker behaviors, patterns and goals to limit issues, and keep your information safe. Continue Reading
Convert JPEG to SVG to improve webpage performance

Vector images open the door for multiple benefits on HTML webpages. Consider SVGs instead of raster images to boost HTML speed and improve overall image clarity. Continue Reading

We’ve gathered up expert advice and tips from professionals like you so that the answers you need are always available.

Stop with the unsafe internal Java API calls, or the JDK will stop it for you

Soon, any code that uses Java internal APIs will not compile, and shortly after that, code that uses classes in sun.misc will not even run. Continue Reading
What's the best image optimization for web and mobile apps?

When it comes to images and application development, the optimization opportunities are endless. Expert George Lawton outlines the choices and the challenges. Continue Reading
How a data cache can solve your JavaScript performance problems

There are many barriers to improved web application performance, but using a data cache effectively can break down many of those performance barriers. Continue Reading