Docker Vs Podman Vs CRIO

Docker:
A comprehensive platform that enables developers to build, share, and run containers with an easy-to-use CLI and a daemon-based architecture.

Podman:
A daemonless container engine for developing, managing, and running OCI Containers on your Linux System, with a CLI similar to Docker.

Containerd:
An industry-standard core container runtime, focused on simplicity and robustness, providing the minimum functionalities required to run containers and manage images on a system.

CRI-O:
A lightweight container runtime specifically designed for Kubernetes, providing an implementation of the Kubernetes Container Runtime Interface (CRI) to allow OCI compatible runtimes to be used in Kubernetes clusters.