SARURA · Handover Four artifacts · Problem to walkthrough
Pre-order layer · Briefing index

Sold before it is picked.

Rwanda loses 30 to 40 percent of fresh vegetables before they reach a buyer. The loss is both timing and storage. These four artifacts digitise the logistical half, so orders are placed before harvest. A case study of one operator already running the fleet, the cold rooms and the farmer network.

01–02 Documents 03 Diagrams 04 Walkthrough
Editorial cover: a crate of tomatoes on a weighing scale, in Botanical Green halftone, with an Oxblood data strip reading 47 KG · 06:20 · RWAMAGANA

The four artifacts

01 · Document

Problem statement

Why the loss is both timing and storage, and which half moves. 3 pages.

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02 · Document

PRD

Users, surfaces, data model, flows, acceptance criteria. 3 pages.

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03 · Diagrams

System diagrams

Swimlane, architecture, ER and data topology. 4 diagrams.

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04 · Video demo

Walkthrough

The whole loop, screen by screen: order through to settlement. 8:18.