Opening black boxes with statement tracing

Do you need a quick way to solve bugs in foreign library code? Learn how to use SystemTap for statement tracing and differential analysis in any library.

Managing stateful applications with Kubernetes Operators in Golang

Create a Kubernetes Operator in the Go language to automate state configurations and keep a WordPress site up to date.

Managing GitOps control planes for secure GitOps practices

Learn how you can implement secure GitOps practices for developer teams by setting up control planes with the Red Hat OpenShift GitOps operator.

How to patch modules in Red Hat Enterprise Linux

Modules and streams add complexity to making local updates in Red Hat Enterprise Linux. Here's a quick guide to patching modules and streams in RHEL.

What's new in the Red Hat OpenShift 4.8 console

Drag and drop Spring or Quarkus JARs from your desktop, create and scale event-driven applications with Apache Kafka, and more in Red Hat OpenShift 4.8.

Avoiding dual writes in event-driven applications

Use the outbox pattern with Debezium and Red Hat OpenShift Streams for Apache Kafka to avoid dual writes in your distributed, event-driven applications.

Troubleshooting application performance with Red Hat OpenShift metrics, Part 4: Gathering performance metrics

Discover the performance metrics required and how they were gathered to include Service Binding Operator in the Developer Sandbox for Red Hat OpenShift.

Write toolchain-agnostic RPM spec files for GCC and Clang

The redhat-rpm-config %toolchain macro makes it easier to build packages with Clang instead of GCC. Get tips for supporting both toolchains in your builds.

Connect Node.js applications to Red Hat OpenShift Streams for Apache Kafka with Service Binding

Connect and authenticate your Node.js applications to a managed Kafka cluster on Red Hat OpenShift Streams for Apache Kafka, using Service Binding.

Open Data Hub 1.1.0 provides new JupyterHub capabilities and more

Explore new features in Open Data Hub 1.1.0, including the JupyterHub Spawner UI, Kubeflow 1.3, Red Hat OpenShift Pipelines, and Trino SQL query engine.