A living library of architecture decisions, system walkthroughs, and concept overviews for the RequiemOS platform.
Every page below is a self-contained static document. Pick a card to open it. New documents are added as the platform evolves — see the README in this folder for how to contribute one.
Three operational aggregates — Contract Management, Chain of Custody, Case Workflow — sitting over a two-layer substrate of durable Person identity and operational Case state.
One case generates four different kinds of record. Each has its own purpose, its own consumer, its own retention policy — and they never merge.
Login screen to persona-complete MVP, in eleven steps. The “shell out, fill in” principle, the midpoint workflow-engine reveal, four rejected alternatives, and the checkpoints where the arc itself is re-examined.
A complete case at Kearney Funeral Services, from first call to closure. Scrub the timeline to watch the pipeline execute — compliance gates, conditional pass-throughs, and system cascades.
RequiemOS handles per-tenant variation with a module pipeline: a library of reusable workflow building blocks, assembled into tenant-specific templates by platform staff.
How Kearney’s paper forms become catalogued data. A six-step alternating-AI-and-human pipeline that ingests each form, maps its fields to the database, and maps them again to workflow modules — with a human review gating every AI step.
The platform’s primary regulatory differentiator made tangible. Three lanes (remains, personal effects, implanted devices), the append-only ledger with supersession, the terminal-state gate at closure, and the medical-device hard gate before cremation.
One at-need contract followed from the GPL through arrangement, a mid-case amendment, and reconciliation at close. Package selection, removable toggles, the discount approval flow, services-rendered resolution — eight tableaux on a paper-receipt visual.