Tracking thread for 2026-09-13 memo — see related pages below.
Related: 2026-09-17 rag, 2025-05-17 DAU.
Cross-section thread: early engineer 5800. The connection matters because both pages touch the same underlying question — see the discussion in the linked page.
- Convertible note → model → customer. Worth a second pass; the convertible note angle keeps coming back.
- Embedding → feature flag → self-host. Worth a second pass; the embedding angle keeps coming back.
Decisions: shipped the feature flag, rolled back the SLO tweak, queued the postmortem for next week.