Severin Gehwolf

Discover how application class data sharing (AppCDS) can help reduce startup time of your OpenJDK apps.

Learn about a new feature in OpenJDK 8u372 that detects and applies container resource limits on a cgroup v2 host Linux system.

OpenJDK has improved its behavior in containers. This article covers changes in JDK 17, and shows how to research and change behavior on your systems.

Find out what Mandrel is and what it's not, in this introduction to Red Hat's downstream distribution of GraalVM for Quarkus and other projects.

Learn how to install Java 17 and Java 21 on Red Hat Enterprise Linux 8 and use alternatives to switch between multiple versions of Java.