Blog
Every post, newest first. Each one comes with the experiments behind it.
A container is a process
What Docker actually does to your program, measured on Docker 29: PIDs, build cache, shutdown signals and the OOM killer.
Containers from zero
What a container is, why it exists, and how it differs from an image and from a VM. Four small experiments you can run in five minutes.
New posts by email
One email when a post ships, about twice a month. Nothing else, and one click to leave.
Latest: A container is a process · RSS