Documenting a project you don't fully understand

Counterintuitive but true: the moment you finally understand something is when you're qualified to document it — and more qualified than the experts, because the confusion is fresh in your memory.

Why the newcomer's view wins

Experts document from the summit. "Simply configure the middleware" — with three unstated prerequisites and an assumption you know what middleware is. The person who struggled yesterday remembers exactly which steps were opaque, which terms were undefined, and where they almost quit. That memory is the documentation.

The method I use

1. While stuck, write down every question I had to answer elsewhere — those are the doc's missing sections
2. When it finally works, write the guide I wish had existed, immediately, while the pain is vivid
3. Submit it as a PR to the project's docs — with a note that it's written from a newcomer's path, so maintainers know the angle

Why maintainers accept these

Docs written from the novice's path fill gaps experts can't see. The contributor is essentially providing free usability testing with the results written up. Every project needs this and almost none get it.

Your confusion isn't impostor syndrome. It's raw material.