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

How to Run a Monthly Kubernetes Cost Review With Engineering and Finance
Kubernetes savings drift back fast without a recurring governance checkpoint. This guide gives you the…

Kubernetes Unit Economics: How to Track Cost per Customer, Feature, and Workload
Kubernetes unit economics ties cluster spend to the business: cost per customer, per feature, per…

Kubernetes ResourceQuotas and LimitRanges: Govern Requests at the Namespace Level
Learn how Kubernetes ResourceQuotas and LimitRanges control namespace resource consumption. This guide explains CPU, memory,…

Kubernetes Cost Anomaly Detection: How to Catch Spend Spikes Early
Most Kubernetes teams discover cost spikes on the invoice, 30 days after the spike began.…

How to Choose Kubernetes Cost Optimization Software: A Buyer’s Guide
Kubernetes cost optimization software falls into two categories: monitoring tools that show you where money…

Kubernetes FinOps: Build Cost Ownership Into Engineering
Learn how Kubernetes FinOps helps teams close the gap between infrastructure spend and actual resource…

Fractional GPUs and GPU Rightsizing: Stop Wasting Whole Cards
Learn how to reduce Kubernetes GPU waste when average utilization sits at just 5%. This…

GPU Scheduling and Bin-Packing in Kubernetes: Pack More AI onto Every GPU
Learn how Kubernetes GPU scheduling affects utilization, cost, and AI workload density. This guide covers…

Kubernetes Bin-Packing and Node Consolidation: How to Cut Idle Node Cost
69% of Kubernetes clusters over-provision CPU. The default scheduler is partly to blame. Here is…