Get started with Red Hat build of OpenJDK

The Red Hat build of OpenJDK is a free and open source implementation of the Java Platform, Standard Edition (Java SE).

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Featured resources

Migrating from Oracle JDK to OpenJDK on Red Hat Enterprise Linux: What you need to know

Hello, World! (Application Migration Toolkit)

Creating and deploying a Java 8 runtime container image

Using Red Hat Application Migration Toolkit to see the impact of migrating to OpenJDK

OpenJDK Installation Guide

Overhauling memory tuning in OpenJDK containers updates

How to run the correct Java version after an update

My advice for updating use of the Docker Hub OpenJDK image

Secure Kubernetes certificates with cert-manager and Dekorate

Range check elimination in loops in OpenJDK's HotSpot JVM

Java, Quarkus, Kafka, and more: The best of 2021

Build lean Java containers with the new Red Hat Universal Base Images OpenJDK runtime images

Mandrel: A specialized distribution of GraalVM for Quarkus

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