PostgreSQL
how i used it
Source-of-truth stores; also where I learned reversible production data correction.
companies
appears in
Accepting inspection answers instantly and processing them durably, with an outbox
Measuring route-adherence defects before changing production behavior
The role-binding incident—and the separate deadlock found later
Correcting production data safely with reversible, auditable tooling
Designing a single computation path for a cross-service metric
Making a flaky end-to-end suite deterministic without hiding failures
Synchronizing a Cross-Service Data Edit Atomically
Changing where a new state is handled, instead of teaching eight read paths about it
Making asset-tree search faster across the API and interface