Architecture of Choice

Kubernetes cost optimization requires architecture, not just cheaper compute. Spot instances and preemptible VMs can cut costs by up to 90%, but interruption risk demands fault-tolerant design, autoscaling, taints and tolerations, and workload separation. When reliability is engineered into the cluster, cloud savings become sustainable without sacrificing performance.

Building entirely on a single cloud provider may accelerate early growth — but it can quietly create long-term dependency. Vendor-agnostic architecture, built on containerization, Kubernetes, and abstraction layers, separates business logic from infrastructure constraints. The result is not just technical portability, but strategic freedom — the ability to move, negotiate, and scale without rewriting the foundation.