2026
FinOps cost models: what AWS, Azure and GCP bill — and what VCF calculates
An EKS cluster-hour, an AKS tier, a GKE Pod request and depreciated VCF hardware are not four values of one variable. What each platform bills, and what VCF calculates instead.
OpenCost: seeing before acting on Kubernetes spend
OpenCost makes cluster spend readable per namespace. We look at its allocation model, what its default pricing really is, and where the open source ends.
Rightsizing Kubernetes workloads with VPA and KRR
VPA recommends and applies, KRR recommends and explains. VPA's six update modes, and what each one actually does to a Pod now that in-place resize is stable.