Karpenter Our Service Leads use Karpenter, which is an open-source node lifecycle management project built for Kubernetes. Adding Karpenter to a Kubernetes cluster can dramatically improve the efficiency and cost of running workloads on that cluster.

Amazon EC2 Spot Instances Amazon EC2 Spot Instances let you take advantage of unused EC2 capacity in the AWS cloud. We use Spot Instances for various stateless, fault-tolerant, or flexible applications such as big data, containerized workloads, CI/CD, web servers, high-performance computing (HPC), and other test & development workloads.