Getting started with Red Hat build of Quarkus
Kubernetes-native Java with low memory footprint, fast boot times for microservices and serverless applications.
Quarkus tutorials right in your browser
Getting started with Quarkus
Learn Quarkus basics by standing up a straightforward application serving a hello endpoint.
Quarkus for Spring Boot Developers
Use Spring annotations for Spring Data, Web, and Dependency Injection by building a Quarkus application that integrates (via JPA) with an underlying database, injects beans using Spring DI, and expose them as RESTful endpoints via Spring Rest.
Reactive Streaming with Quarkus and Kafka
Build a streaming application using MicroProfile reactive streams messaging and Apache Kafka, a distributed streaming platform.
Effective data with Hibernate and Panache from Quarkus
Learn about Quarkus and Hibernate ORM with Panache to create supersonic, subatomic Java applications with simplified Hibernate queries.
Generate Quarkus code
Bootstrap your Quarkus application and discover the vast extension ecosystem.
What is Quarkus?
Quarkus is a Kubernetes-native Java framework crafted from best-of-breed Java libraries and standards with amazingly fast boot times and incredibly low RSS memory (not just heap size!) in container orchestration platforms like Kubernetes.
Docs & APIs
- Release notes for Red Hat build of Quarkus 1.3
- Getting started with Red Hat build of Quarkus
- Creating Quarkus applications with Apache Maven
- Deploying Quarkus applications on Red Hat OpenShift Container Platform
Quarkus community
The Red Hat build of Quarkus is based on the popular Quarkus community project. If you have a new feature request, want to create an extension, or want to create an extension, or want to apply your skills toward a project, consider getting involved.
Featured resources
Quarkus & Kubernetes I Cheat Sheet
Quarkus & Kubernetes II Cheat Sheet
Writing a Kubernetes Operator in Java Cheat Sheet
The latest on Quarkus
Generate automated Grafana metrics dashboards for MicroProfile apps
July 10, 2020Grafana is an awesome visualization tool for seeing real-time metrics from your applications, and you can combine it with MicroProfile and similar tools to create one dashboard for multiple projects. Different projects use different names for metrics, however, so it is often necessary (and tedious) to handcraft the metrics for each project. Moreover, each project […]
Automate workshop setup with Ansible playbooks and CodeReady Workspaces
July 3, 2020At Red Hat, we do many in-person and virtual workshops for customers, partners, and other open source developers. In most cases, the workshops are of the “bring your own device” variety, so we face a range of hardware and software setups and corporate endpoint-protection schemes, as well as different levels of system knowledge. In the […]
Debugging GraalVM-native images using gdb
June 25, 2020The GraalVM project includes, amongst other capabilities, a component called GraalVM Native Image. GraalVM Native Image supports the delivery of Java applications as shrink-wrapped, self-contained, standalone executables, commonly referred to as Java-native images. Native images often have a smaller footprint and faster startup time compared to running the same application in the traditional way on […]
Develop and test a Quarkus client on Red Hat CodeReady Containers with Red Hat Data Grid 8.0
June 19, 2020This article is about my experience installing Red Hat Data Grid (RHDG) on Red Hat CodeReady Containers (CRC) so that I could set up a local environment to develop and test a Quarkus Infinispan client. I started by installing CodeReady Containers and then installed Red Hat Data Grid. I am also on a learning path […]
Tracking COVID-19 using Quarkus, AMQ Streams, and Camel K on OpenShift
June 15, 2020In just a matter of weeks, the world that we knew changed forever. The COVID-19 pandemic came swiftly and caused massive disruption to our healthcare systems and local businesses, throwing the world’s economies into chaos. The coronavirus quickly became a crisis that affected everyone. As researchers and scientists rushed to make sense of it, and […]
Supersonic, Subatomic Java Hackathon: June 15 - July 22 2020
June 15, 2020The Quarkus community is excited to announce the Supersonic, Subatomic Java Hackathon for developers to create Kubernetes-native applications for a chance to win $30,000 in prizes. This hackathon is a great opportunity to learn about the future of cloud-native Java development and showcase your coding skills. If you are new to Quarkus, don’t worry. The […]
Ready to use Quarkus in production?
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July 18, 2019