Red Hat Developer Blog

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Latest from Developer Blog

Featured image for open source topic.
Article
09/21/2023

The Red Hat community commitment to open source

Red Hat is the world’s largest open source company and a top CNCF contributor. Explore the projects and contributions advancing our technological

OpenJDK
Article
09/21/2023

What's new for developers in JDK 21

Java 21 is here! Explore new features in JDK 21, including virtual threads, record patterns, and sequenced collections.

RHEL
Article
09/21/2023

How SELinux improves Red Hat Enterprise Linux security

This first article in our series describes the benefits of SELinux and how it enhances the security of applications running on the system.

Featured image for: SCTP over UDP in the Linux kernel.
Article
09/21/2023

Network testing with testpmd and noisy_vnf

Learn how to simulate realistic workloads across a software-defined network using DPDK's testpmd utility and new functionality in the noisy_vnf module

A code editor with four icons symbolizing DevOps, developers, a gear, and a cluster.
Article
09/20/2023

Which Camel DSL should you use?

This article explains the benefits of domain-specific languages and compares Camel's Java, XML, and YAML DSLs to help you choose the right one for

ansible share image
Article
09/20/2023

Automate your AMQ streams platform with Ansible

Learn how to easily deploy an Apache Kafka cluster based on Red Hat AMQ streams using the Ansible collection for Red Hat AMQ streams.

Java + Quarkus 2
Article
09/19/2023

Write operators in Java with JOSDK, Part 4: Upgrading strategies

This article discusses how to upgrade the QOSDK and Quarkus code so that future installments can be done with recent versions of the projects.

service mesh
Article
09/18/2023

Comparing OpenShift Service Mesh and Service Interconnect

Explore the differences between Red Hat OpenShift Service Mesh and Red Hat Service Interconnect for effectively running applications across OpenShift

general concept - cloud
Article
09/18/2023

A statistics update in Open vSwitch user space datapath

This article describes the new statistics added for the user space datapath in Open vSwitch 2.17 and later.