---
type: hub
title: Delta Refinery Hub
summary: Navigation hub for notes related to the Delta Refinery engagement.
tags:
  - type/hub
  - project/delta-refinery
scope: project
last_updated: 2026-06-25
date: 2026-06-25
source: delta-refinery
---

Delta Refinery is the ongoing engagement covering their inventory-reconciliation tooling.
This hub links the notes that make up the working knowledge for that project.

## Related

- [[delta-refinery-inventory-reconciliation-flow]] — how the nightly reconciliation job
  matches warehouse counts against the ledger, and what it does when they disagree.
- [[delta-refinery-vendor-feed-quirks]] — known oddities in the vendor CSV feeds that back
  the reconciliation job's inputs.
- [[delta-refinery-oncall-runbook]] — what to check first when the reconciliation job pages,
  and who to escalate to if it's a vendor-side data issue.