There are two very different and kind of opposite "we don't need Docker" perspectives. One is that of the previous article— "we don't need docker because we don't need containerized environments since our tooling produces a single binary which somehow has no dependencies, configuration, or data files, so there's nothing to containerize."

The other is "we don't need Docker because we use tools like buildah, img, or kaniko to build OCI containers, our devs use podman, and we run this stuff in prod on a someone else's k8s PaaS that under the hood is backed by containerd."