In this article, you'll explore the complexities of Kubernetes network management, iptables, and port forwarding and discover how Kubernetes hides service ports from traditional tools like netstat.

https://journal.hexmos.com/kube-network/

Tools for building Kubernetes disk images

https://github.com/kubernetes-sigs/image-builder

Logging operator for Kubernetes

https://github.com/kube-logging/logging-operator

A toolkit for building declarative operators with kubebuilder

https://github.com/kubernetes-sigs/kubebuilder-declarative-pattern

(grafana) Dashboards As Resources in Kubernetes
https://github.com/K-Phoen/dark

A little tool that will construct a Docker image archive from a set of Kubernetes manifests.
https://github.com/gpu-ninja/airgapify

Kiali project, observability for the Istio service mesh
https://github.com/kiali/kiali

In this tutorial, you will learn how to validate Kubernetes resources with Validating Admission Policies (VAPs) and Common Expression Language (CEL).
https://www.doit.com/effortless-in-cluster-validation-with-kubernetes-introducing-validating-admission-policies/

☸️ Kubernetes-native testing framework for test execution and orchestration
https://github.com/kubeshop/testkube

14 years ago, I sat in the audience and watched John Allspaw and Paul Hammond explain how they worked together to deploy Flickr 10+ times a day - the moment what would become DevOps was born. Like everyone else who had the good fortune to see it, I was stunned - at their articulation of the cultural problems that were in our way, and the technology solutions they had developed to solve their problems.
https://www.systeminit.com/blog-second-wave-devops/

Underlay and RDMA network solution of the Kubernetes, for bare metal, VM and any public cloud

https://github.com/spidernet-io/spiderpool

The blog post "Serverless OpenTelemetry at Scale: The PostNL Context" by Luc van Donkersgoed is focused on implementing OpenTelemetry in a serverless environment at a large scale, particularly in the setting of PostNL. The article likely provides insights into the technical intricacies and challenges associated with this implementation, offering valuable perspectives for professionals in cloud computing and serverless technologies.
https://lucvandonkersgoed.com/2023/11/10/serverless-opentelemetry-at-scale-the-postnl-context/

The article "Engineering Transformations - Adopting Automated Testing As A Practice" delves into the critical role of automated testing in software development. It focuses on how leadership can spearhead the integration of automated testing into development workflows. The piece explores the challenges encountered and strategies needed for effective implementation, especially in startup and growth-stage company environments. It emphasizes the combination of technical and sociological elements necessary for this engineering transformation.

https://vaidik.in/engineering-transformations-adopting-automated-testing/

Hubble - Network, Service & Security Observability for Kubernetes using eBPF
https://github.com/cilium/hubble

The blog post "Cybersecurity Isn't Special" challenges the notion that cybersecurity is a uniquely complex field. It critiques the idea that cybersecurity problems are more esoteric and difficult than those faced by other teams like SRE or platform engineering. The post argues for integrating cybersecurity into broader software resilience strategies rather than treating it as a separate, special area. It suggests practical steps for cybersecurity teams to collaborate more effectively with other engineering teams and to focus on building resilience into software systems.


https://kellyshortridge.com/blog/posts/cybersecurity-isnt-special/

The blog post "Speed Up Container Image Builds in Tekton Pipelines," outlines techniques for accelerating container image construction in Tekton Pipelines. It focuses on the utilization of Kaniko caching capabilities to enhance build speeds in a Tekton Pipeline environment, especially when dealing with non-persistent containers in Kubernetes. The article provides a comprehensive guide, including examples and instructions, for effectively implementing these techniques to optimize container image building processes.
https://cd.foundation/blog/2023/10/12/speed-up-container-image-builds-tekton-pipelines/