oci-image
container-inspector is a suite of analysis utilities and command line tools for Docker container images, their layers and how these relate to each other. It can also handle OCI images and Dockerfiles.
Swap a running cloud VM to Alpine Linux via kexec, no image-import required
Racker is an experimental harness tool for provisioning and running operating system containers.
command-line tool to upload and download files or directories to an OCI-compatible registry as artifacts