A spreadsheet let me overwrite a harvest cell. The total still looked fine. That tray was already promised. I needed a free offline farm ledger for Windows: standing orders, trays by the ounce, and books that do not live in a $30/month cloud farm app. No account. No subscription. File stays on the PC. That is Groundtruth 0.1.3. Apache-2.0. I run my own microgreens farm on it. Repo: https://github.com/alexjvv52-ops/groundtruth-app The job: standing order tracker + honest bo...