http://nathankeilar.com/fieldnotes/atom_by_topic.atom?topic=practice 2026-07-24T00:00:00+00:00 Datasette practice/leave-a-trail-for-future-you.md 2026-07-24T00:00:00+00:00 <p>Write the recovery command while the system is still working. Future you needs a trail of dry stones across the river, not a perfect map drawn from memory.</p>