Research

Engineering memory is reusable understanding promoted from execution evidence into owned and verifiable structures.

Operational truth is the verifiable state of engineering reality as held by the systems that own it.

Repository-centric engineering treats the repository as the primary surface for implementation truth, workflow contracts, and reusable project knowledge.

Postmortems often capture what happened and what was learned, but the lesson may not become reusable unless it is promoted into owned systems and future workflows.

Knowledge promotion is the process of moving a validated lesson from temporary execution into the smallest durable layer that can reuse it.

Engineering systems are good at retaining artifacts of work but weak at promoting lessons into reusable understanding.

A question about whether software engineering knowledge can compound across projects, teams, tools, and incidents instead of repeatedly resetting.

A question about the conditions that let engineering lessons survive beyond the work that produced them.