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

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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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Cloud deployments with Kubernetes and DevOps.

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Automated, modernized application security using familiar DevOps principles.

Java articles and tutorials


Overhauling memory tuning in OpenJDK containers updates

Learn about the next updates to the UBI of the Red Hat build of OpenJDK containers, such as memory tuning overhaul.

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How to generate code using Fabric8 Kubernetes Client

Learn how to generate code using tools provided by Fabric8 Kubernetes Client, including Fabric8 CRD Generator and Fabric8 Java Generator. (Part 4 of 5

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How to write tests with Fabric8 Kubernetes Client

Learn how to effectively write tests for Kubernetes applications in Java using Fabric8 Kubernetes Mock Server and Fabric8 Kubernetes JUnit Jupiter

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Fine-grained authorization for Quarkus microservices

Quarkus has support for Relationship-Based Access Control (ReBAC) to implement permissions robustly in microservices.

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