No doubt with Github, AirBnB, Shopify and other big sites RoR is bigger for the front end. But now if lots of those sites are running on K8s with Argo CD or so

No doubt with Github, AirBnB, Shopify and other big sites RoR is bigger for the front end. But now if lots of those sites are running on K8s with Argo CD or something or on a cloud platform where the infrastructure is provisioned with Terraform Go is supporting a great deal of things but it's far less visible.