BuildKit - BuildKit is an open-source toolkit manager application that allows you to build the artifacts in a minimum time frame and helps you to gather the garbage automatically.
CRI-O - Lightweight Container Runtime for Kubernetes
Buildah - Buildah is a web-based OCI container tool that allows you to manage the wide range of images in your OCI container and helps you to build the image container from the scratch.
ZeroVM - ZeroVM is an open source virtualization technology that is based on the Chromium Native Client project.
containerd - An industry-standard container runtime with an emphasis on simplicity, robustness and portability
LXD - Daemon based on liblxc offering a REST API to manage containers