You’ve been there.

You clone a repo. The README looks solid. There’s a Dockerfile. Maybe a docker-compose.yml. Everything appears set up.

Then you spend the next three hours chasing a missing config variable, an outdated base image, or a local development assumption that only makes sense if you’ve worked on the project for six months.

No one documents these things properly. They live in team memory, Slack threads, and that one engineer who “just knows.”

That’s the kind of engineering pain nobody tracks, and everybody absorbs.