All things Java

Create Java applications for anything and everything with Red Hat’s runtimes and frameworks.

Do more with Java

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Java on OpenShift

Develop Java applications for the hybrid cloud with Quarkus on OpenShift.

 

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Java in containers

Create reusable, lightweight Java applications with containers.

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Java on Red Hat Enterprise Linux

Build secure apps on a secure platform.

 

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Java on the edge 

Lightweight, fast Java apps for edge networks.

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DevOps

Cloud deployments with Kubernetes and DevOps.
 

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DevSecOps

Automated, modernized application security using familiar DevOps principles.

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Ansible automation for applications and services

Management at the push of a button, wherever you need it.

Java articles and tutorials

OpenJDK
Article
09/29/2023

How we solved a HotSpot performance puzzle

Dive into just-in-time (JIT) compilation with HotSpot, OpenJDK's Java virtual machine, and explore techniques for debugging unexpected warm-up

CI/CD
Article
09/28/2023

Automate your Git host key verification setup in Jenkins

This article explains how you can automate your Git host key verification setup using the Jenkins Source-to-Image process.

Java + Quarkus 2
Article
09/25/2023

Integrate your Quarkus application with GPT4All

GPT4All is an open source tool that lets you deploy large language models locally without a GPU. Learn how to integrate GPT4All into a Quarkus

OpenJDK
Article
09/21/2023

What's new for developers in JDK 21

Java 21 is here! Explore new features in JDK 21, including virtual threads, record patterns, and sequenced collections.