All things Java
Create Java applications for anything and everything with Red Hat’s runtimes and frameworks.
Explore Java with us
Red Hat is a leader in open source Java, with significant contributions to OpenJDK, Jakarta EE, Quarkus, Kubernetes, Hibernate, Camel, GraalVM, and more.
Java microservices
Develop and deploy scalable, autonomous applications using microservices architecture and frameworks.
Kubernetes-native Java
Create supersonic, subatomic Java applications custom-built for Kubernetes with a frictionless development experience.
Serverless Java
Use Java to create resource-efficient functions that let you scale to zero and back again without provisioning or managing infrastructure.
Event-driven Java
Develop real-time microservices and cloud-native applications with events and streams.
Build APIs with Java
Explore Java’s provides a rich set of API frameworks and libraries, both aimed at code-first and contract-first development strategies.
Modernize for the cloud
Replatform, rehost, and refactor your Java applications to ensure they are future-ready and run anywhere.
Do more with Java
Continuous monitoring for Java
JDK Flight Recorder (JFR) for Java workloads on Red Hat OpenShift using Cryostat.
Java articles and tutorials
May 17, 2024
How we used Java Flight Recorder to resolve authentication issues
Learn how Java Flight Recorder helped resolve issues with a mobile...
May 16, 2024
Using OpenShift 4's inspect for middleware troubleshooting
Learn how to collect inspect data for a specific namespace in OpenShift to...
May 07, 2024
Apply generative AI to app modernization with Konveyor AI
Learn about Konveyor AI, an open souce tool that uses generative AI to...
Apr 26, 2024
How to share secrets across Red Hat OpenShift projects
Learn how to share secrets across OpenShift projects using the shared...
