Having worked with a few container systems, and ported apps between them, I’d say Docker based images with 12 factor app patterns make porting very strait forwa

Having worked with a few container systems, and ported apps between them, I’d say Docker based images with 12 factor app patterns make porting very strait forward. It was a great intro to container systems, my first I think. K8s was last for pro, Docker Swarm for amateur.