I found this article from Saturday worth the read, as it explains what Docker actually is, and why no one needs it: http://catern.com/posts/docker.html.* http:/

I found this article from Saturday worth the read, as it explains what Docker actually is, and why no one needs it: http://catern.com/posts/docker.html.* http://catern.com/posts/docker.html.* Not sure I agree with the conclusions. A bunch of OS-specific alternatives don't compare as I see it, but regardless, for me the value of Docker isn't the filesystem trees alone but the tools that then leverage them; compose, swarm, etc.