The Cast AI blog
Guides, tutorials, and tips on Kubernetes automation, from cost optimization to cloud security and everything in between.

AI and Token Cost Management on Kubernetes: Attributing Inference Spend to Teams
Token costs are often invisible in Kubernetes cost tooling. This guide explains how to attribute…

Dev and Staging Kubernetes Costs: What to Cut When Nobody Is Watching
Your production cluster gets the scrutiny it deserves: resource limits tuned, Spot nodes managed, capacity…

Best Kubernetes Autoscaling Tools in 2026 Compared
Choosing the right Kubernetes autoscaling tools depends on whether you need to scale nodes, workloads,…

Is Automated Rightsizing Safe? What Happens to OOMKills and CPU Throttling
Automated rightsizing can lower CPU costs while reducing OOM kills. Learn how bidirectional adjustments, guardrails,…

AKS Cost Optimization: A Guide to Reducing Spend in 2026
AKS cost optimization means cutting AKS Kubernetes spend across nodes, pods, and purchasing without hurting…

Kubernetes Troubleshooting Hub: Common Errors, Causes, and Fixes
This hub indexes the Kubernetes errors engineers hit most, with the fastest path from symptom…

GKE Cost Optimization: A Guide to Cutting Waste in 2026
GKE cost optimization means cutting GKE Kubernetes spend across nodes, pods, and purchasing without hurting…

EKS Cost Optimization: The Engineerās Guide for 2026
EKS cost optimization means cutting EKS Kubernetes spend across nodes, pods, and purchasing without hurting…

Kubernetes Autoscaling for Cost Optimization: HPA, VPA, KEDA, and Node Autoscaling Explained
Kubernetes autoscaling adjusts capacity to demand at three levels: pods (HPA scales replicas, VPA adjusts…