The article discusses the use of the kubernetes Terraform provider to manage objects on a K8S cluster. It explains how to set up the Kubernetes provider with Azure AKS and deploy objects onto the cluster using Hashicorp configuration language (HCL). The author provides examples of creating a namespace, pod, deployment, and service within the cluster. Additionally, the article mentions the benefits of using Spacelift for managing complex Terraform workflows and offers a free trial for interested users.