All things Java
Create Java applications for anything and everything with Red Hat’s runtimes and frameworks.
Explore Java with us
Explore Java runtimes and frameworks
Learn how Red Hat enables innovation in Java.
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.
Java for the cloud
Replatform, rehost, and refactor your Java applications to ensure they are future-ready and run anywhere.
Serverless Java
Use Java to create resource-efficient functions that let you scale to zero and back again without provisioning or managing infrastructure.
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.
Event-driven Java
Develop real-time microservices and cloud-native applications with events and streams.
Do more with Java
Java on OpenShift
Develop Java applications for the hybrid cloud with Quarkus on OpenShift.
Java in containers
Create reusable, lightweight Java applications with containers.
Java on Red Hat Enterprise Linux
Build secure apps on a secure platform.
Java on the edge
Lightweight, fast Java apps for edge networks.
DevOps
Cloud deployments with Kubernetes and DevOps.
DevSecOps
Automated, modernized application security using familiar DevOps principles.
Java articles and tutorials
Article
The road to JBoss EAP 8
Find out how Jakarta EE specifications have evolved since Red Hat JBoss Enterprise Application Platform 7 and what to look forward to in JBoss EAP 8.
Article
Distributed tracing with OpenTelemetry, Knative, and Quarkus
This video shows how to use OpenTelemetry to collect metrics for RESTful, containerized applications. Quarkus simplifies OpenTelemetry integration.
Article
9 awesome updates in Cryostat 2.1
Cryostat helps manage JFR recordings for your containerized Java workloads. Learn more about Cryostat 2.1's new features and support offerings.
Article
What's new in version 2.7 of the Red Hat build of Quarkus
The latest release of the Red Hat build of Quarkus has great features, performance improvements, and new tools. Read on to learn more.