Notes

When to replace the spreadsheet

The sheet is fine until version drift, roles, and the stall or the yard. Proof in RedN Farm and BusyStreet.

Private RAG vs putting PDFs in ChatGPT

When the corpus cannot leave the building. Proof in AnyRAG and AskJ.

Field ops on Sunmi and Android POS

Thermal print, NFC, and a device that keeps working offline. Proof in BusyStreet and RedN Farm.