Red Hat OpenShift

Red Hat CodeReady Workspaces offers a readymade, shared container environment and IDE for developers who don't want to deal with Kubernetes and containers.

11 CLI tools every developer should know | DevNation Tech Talk

Find out how Project Thoth's Amun combines with Red Hat OpenShift and Argo Workflows to orchestrate containerized application inspections in a cluster.

Get started with new features in Red Hat Data Grid 8.3, including cross-site replication improvements, two new SQL cache stores, and Helm chart support.

DevOps Culture and Practice with OpenShift provides a roadmap for building empowered product teams within your organization.

Simplify Kubernetes Operators creation by using the Java Operator SDK. Learn what Operators are and why Java can help both novices and experts in working with them.

Catch up on the latest news from the Apache Kafka community for January 2022, including new features in Kafka 3.1, Kafka Connect, and Kafka Streams.

Discover how Red Hat OpenShift features support cloud-based applications using GitOps processes. This article includes a video on cluster configuration management.

Streaming data is key to many modern applications. This tutorial walks you through setting up a data stream using Amazon Kinesis and Node.js.

Learn how to investigate and track Open vSwitch upcall costs in Linux. This article describes the script and displays two usage scenarios for understanding.

Learn how to build REST APIs from start to finish with Quarkus 2.0. This tutorial touches on improvements from older versions and includes links to source code.

Learn to use Git's clean/smudge filter to secure secret data like tokens, private server addresses, and PII when working on public Git repositories.

Learn how to use the QuickFIX/J engine to build an application for electronic trading over the FIX protocol. We also show why running it in Quarkus adds value.

Java 18 highlights include the new simple web server, a better way to annotate Javadocs, and an option to test application behavior without finalize().

Learn what DevSecOps is, why it matters, and how to start using it to create secure code at the beginning of your projects with this guide from Red Hat.

Don't miss a thing! Here's a roundup of new articles, tutorials, and more published this month on Red Hat Developer.

Create bootable JARs for cloud-ready microservices with JBoss and Jakarta EE. These self-contained environments offer efficiency, security, and minimal sizing.

Microservices have many benefits that come with a few downsides. Discover the trade-offs to consider before implementing them.

Follow this step-by-step guide to create secure deployments in Red Hat services using entitlements, certificate authority, configuration files, and BuildConfig.

Simplify Cryostat installation in Kubernetes settings by using Cryostat Operator. This tutorial helps you with app installation via the OperatorHub.io catalog.

Financial companies are migrating to ISO 20022 (MX) payments messaging. Learn how to easily implement MT-to-MX mapping using cloud-native CI/CD tools.

Learn how microservice-oriented apps (MOAs) can help your organization evolve. This article details the history of these apps and future design opportunities.

Use Drogue IoT APIs and tools to stream data via Apache Kafka. This tutorial walks you through Drogue IoT setup with Red Hat OpenShift Streams for Apache Kafka.

Improve application performance and scalability by using DockerSlim to reduce the size of your Docker container images by up to a factor of 30.