Notes
Engineering notes
How we work, written down. Short pieces on the decisions that make projects go well or badly.
- Write the interface contract before the integration Most ERP integrations fail between two teams, not in the code. A signed interface contract is the cheapest fix we know.
- Cut over when the diff is empty, not on a date How we run PIM migrations in parallel with a nightly reconciliation, and why the cutover date is decided by data rather than a plan.