Docker containers often feel like magical isolation chambers, completely separated from the host operating system. The reality is more nuanced: containers are indeed constrained, but the prison walls aren’t always as thick as they seem. Prefer video? Watch the companion walkthrough: Jump to video What actually …

Docker does not exist. That’s a provocative claim, especially for something most of us use every single day. But by the end of this post, you’ll understand exactly why it’s true—and why that’s actually a good thing. Prefer video? Watch the companion walkthrough: Jump to video Quick disclaimer about the environment In …