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Containerized Python Flask development on Red Hat OpenShift

September 24, 2021

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

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Leader election in Kubernetes using Apache Camel

September 23, 2021

Kubernetes workloads don’t always follow the "horizontally scalable stateless" model. Learn how to implement leader election with Apache Camel.

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Thoth prescriptions for resolving Python dependencies

September 22, 2021

Thoth prescriptions resolve dependency conflicts in Python application stacks. Learn how to create and use them to build healthier Python applications.

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Monthly roundup: Best of September 2021

September 21, 2021

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

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Distributed transaction patterns for microservices compared

September 21, 2021

Compare distributed transaction patterns for coordinating dual writes in a microservices architecture, then get tips for choosing the right pattern.

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Quarkus for Spring developers: Getting started

September 20, 2021

This introduction to Quarkus for Spring developers shows how easy it is to get started building applications with the Kubernetes-native Java platform.

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Kubernetes admission control with validating webhooks

September 17, 2021

Get an overview of admission control in Kubernetes, then write and deploy a simple webhook that intercepts and validates Prometheus rule creations.

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Resolve Python dependencies with Thoth Dependency Monkey

September 17, 2021

Don't let conflicting dependencies create problems in your Python applications. Use Thoth Dependency Monkey to choose compatible library versions.

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Shenandoah in OpenJDK 17: Sub-millisecond GC pauses

September 16, 2021

Get a closer look at how the Shenandoah garbage collector adds concurrent thread-stack processing, and reliable sub-millisecond pauses, in OpenJDK 17.

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Node.js circuit breakers for serverless functions

September 15, 2021

Use Opossum, a Node.js implementation of the circuit breaker pattern, to solve a persistence challenge in Red Hat OpenShift Serverless Functions.