System map

The systems in the index are not six products. They are organs of one operating layer that a physical retail business — Kılıf Sepeti — runs on: a storefront, a service counter and a shop floor feeding a single operational truth, which the ledger and the management layer read from.

Drag the drawing sideways →

The line that matters is the one between operational truth and financial truth. Operations record what happened; the ledger records what it means. Systems that confuse the two produce reports nobody trusts.