Expert insights on Kubernetes optimization, cost savings, security, and multi-cloud management
Extended Kubernetes support helps teams manage aging clusters safely. Learn how Kor Pro improves visibility into workloads, pods, ingress, and cost to reduce risk and plan modernization.
Kor is an open-source CLI that finds unused Kubernetes resources in your cluster. Learn how to install and use Kor, what it detects, and how KorPro extends it to multi-cloud with cost analysis.
Kubernetes versions lose support faster than most teams realize. Learn the release cycle, what extended support means on EKS, GKE, and AKS, and how to plan upgrades before your cluster becomes a liability.
Orphaned Services, PVCs, ConfigMaps, and Secrets silently inflate your cloud bill. This step-by-step audit guide shows you how to find them, calculate the cost, and safely remove them.
Most Kubernetes monitoring tools ask you to hand over your AWS, GCP, or Azure credentials. KorPro's new Inspector model flips this entirely — your credentials never leave your cluster.
A step-by-step walkthrough: install the KorPro Inspector into your EKS, GKE, or AKS cluster with a single Helm command and get your first orphan report before your coffee gets cold.
Your Kubernetes clusters likely waste 20–40% of cloud spend. Follow this step-by-step cost recovery process to find and safely reclaim wasted resources.
What is Kubernetes? A plain-English guide to K8s architecture, core concepts, how it works in production, and why it's the standard for container orchestration.
What is Kubernetes actually used for? 8 real-world use cases: auto-scaling apps, microservices, hybrid cloud, CI/CD, ML workloads, and more.
Kubernetes Ingress explained: how it routes external traffic, why Services alone aren't enough, and how to set up Nginx Ingress Controller step by step.
Kubernetes Pods explained: how they work, single vs multi-container Pods, the Pod lifecycle, and practical examples you can run in your own cluster.
What is a Namespace in Kubernetes? Learn how Namespaces act as virtual clusters to isolate workloads, enforce resource quotas, control access, and organize multi-tenant environments.
A practical guide to securing your Kubernetes cluster covering RBAC, Network Policies, Secrets Management, and Image Scanning. Built for DevSecOps teams and Enterprise Architects who need actionable steps, not just checklists.
Kubernetes vs Docker is a common comparison for DevOps beginners. This guide explains what each one does, how they work together, and when to use each.
What is Kubernetes monitoring and why does it require a different approach? Learn the three pillars of observability, the unique challenges of monitoring ephemeral workloads, and how tools like Prometheus and Grafana provide the visibility SRE teams need.
Monitor Kubernetes Pods with kubectl top and describe. Includes a full OOMKilled diagnosis walkthrough with CPU/memory requests, limits, and fixes.
Set up a free Kubernetes homelab in under 5 minutes with Minikube, K3s, or Kind. Step-by-step commands, multi-node configs, and 6 hands-on exercises included.
GitOps handles creation perfectly but fails at deletion. Discover how KorPro identifies the 'Shadow Cluster' of orphaned resources, unconnected Helm configs, and human-created leftovers.
Discover how Kor identifies orphaned Kubernetes Secrets by building a full reference graph across workloads, helping reduce security risks and operational uncertainty.
Not all Kubernetes cost tools solve the same problem. Learn the three main approaches — right-sizing, resource cleanup, and autoscaling — and which tools fit each category.
Most Kubernetes cleanup tools only detect direct orphans. Learn about cascading orphans — resources that become waste through dependency chains — and why they represent a significant blind spot.
KorPro and CAST AI solve different Kubernetes cost problems. Compare resource cleanup vs infrastructure autoscaling to find the right tool — or use both.
A step-by-step guide to identifying unused ConfigMaps in your Kubernetes clusters — manually with kubectl, with open-source Kor, and at scale with KorPro.
Cost dashboards show where money goes — but not what's wasted. Learn how orphaned Kubernetes resources create a blind spot in your FinOps practice and how to close it.
Learn how to accurately calculate potential cost savings from Kubernetes resource optimization and make data-driven decisions.
Learn how orphaned Secrets and ConfigMaps pose security risks and how to identify and remediate them effectively.
Cut Kubernetes cloud costs by up to 40% with these 10 proven strategies — from orphaned resource cleanup to right-sizing pods and leveraging spot instances.
Learn about the different types of resource waste in Kubernetes and how to identify and eliminate them effectively.
Learn best practices for managing Kubernetes clusters across GCP, AWS, and Azure to maximize efficiency and reduce costs.