Red Hat OpenShift

Learn how to connect to Red Hat Data Grid without using SSL. This service uses single sign-on tech (SSO) without SSL when you don't require secure connectivity.

Simplify API publishing, discovery, and reuse with the Red Hat OpenShift Registry Service. This service provides microservices with an API and schema registry.

Use Red Hat OpenShift 4.8 samples for quick deployment. Learn how the variety of samples promote developer success in a wide range of software applications.

Use Red Hat OpenShift at the Hack APAC hackathon to build Kubernetes apps that address new scenarios in our post-COVID world and make life safer and easier.

Learn how Project Thoth's new security recommender makes a recommendation, then use the Thamos CLI to find security issues in your Python library code.

Create a containerized development environment for Flask-based Python projects with Red Hat CodeReady Workspaces and Red Hat OpenShift.

Get the most from Kubernetes no matter the workload by implementing leader election. Learn how to use Apache Camel to develop solutions for your project.

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

How to approach the dual write problem: A comparison of 5 patterns for coordinating dual writes in a microservices architecture.

Get up and running in your very own Developer Sandbox for Red Hat OpenShift just four easy steps.

You’ll find handy guides on a range of the latest developer tools and technologies, including Kubernetes, microservices, containers, and more.

The latest books on emerging topics for developers.

Learn to write, configure, and install a webhook that intercepts and validates Kubernetes requests, stopping users from creating rules with invalid fields.

Kubernetes configuration and security policies with KubeLinter | DevNation Tech Talk

Use circuit breakers in Node.js apps to reduce external service failures. This tutorial helps you create apps that find other ways to fulfill service requests.

Simplify system connections in Kubernetes and OpenShift with Camel K. This tutorial walks you through system integration, including with cloud-native Kafka.

Explore the JVM options used to control how the JVM uses memory in your Java applications, including monitoring for memory leaks and out-of-memory errors.

Develop a Python-based serverless function that sends an email in response to a CloudEvent, and learn how to run your serverless function in a container.

Use Golang, Minikube, and the Kubernetes Operator SDK 1.11+ to create and deploy a Kubernetes Operator on your local system in this tutorial.

Deploy functions in a snap with Red Hat OpenShift Serverless Functions and Knative. A guide to writing Python-based HTTP functions on Red Hat OpenShift.

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

You need to be able to replicate data to your microservices, and you need to keep them loosely coupled. Here's how you can do both on Red Hat OpenShift.

Red Hat CodeReady Containers 1.31.2 features an upgrade to Red Hat OpenShift 4.8, but that's not all. Find out what's new for OpenShift on your laptop.

Learn how to connect to external PostgreSQL databases via SSL/TLS for Red Hat's single sign-on technology (SSO). This technique ensures secure connectivity.