CouchDB data modeling: what belongs in a document
Decide what a CouchDB document owns, then choose IDs, relationships, indexes, partitions, security boundaries, and deletion rules that fit that decision.
Designing an asynchronous boundary that survives outages
A team case study in replacing a brittle synchronous integration with durable intent, idempotent delivery, explicit recovery, and operational evidence.
Designing safe cross-system data reconciliation
A team case study in replacing risky manual SQL investigations with explainable detection, controlled correction, rollback, and audit workflows.