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ACTIVEPROJECT 03

SYSTEMS ENGINEERING RECORD

Inventory System

An event-sourced home inventory ledger with durable QR identities, replayable state, and kitchen-first workflows.

RoleCreator · product architecture, event modeling, and physical-item workflows

ImpactBuilt an append-only home inventory ledger with stable QR identity, replayable projections, practical action queues, and review-first photo onboarding.

  • Python
  • FastAPI
  • PostgreSQL
  • Event Sourcing
  • QR
  • Computer Vision

andrew Project record ·

Inventory System: Objects With a History IMAGEInventory System: Objects With a History

COMPLETE PROJECT INDEX

All material

5 records

Every visible F34 item attached to the project.

An Inventory That Remembers What Happened

Project overview

An overview of stable labels, multidimensional state, practical queues, and review-first photo onboarding.

Open record

Inventory System: Objects With a History

Featured visual

A synthetic pantry and storage environment visualizing immutable events, current projections, history, and action queues.

Open record

From Expiration Dates to Explainable Decisions

Quality projection design

Open record

A Photo Can Suggest an Item, Not Create One

Workflow and privacy note

Open record

Why This Inventory Uses Events Instead of Overwriting Facts

Technical explainer

A technical explanation of the event ledger, projections, replay, and idempotent interactions.

Open record
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