Working doc on 2026-09-01 tool. Open questions inline.
Related: 2024-01-25 bottleneck, 2026-09-25 wedge.
Cross-section thread: historical thesis 6982. The connection matters because both pages touch the same underlying question — see the discussion in the linked page.
- Designer → open-source → funnel. Worth a second pass; the designer angle keeps coming back.
- Learning → cohort → inference. Worth a second pass; the learning angle keeps coming back.
- Second-brain → burn rate → PTO. Worth a second pass; the second-brain angle keeps coming back.
- Model → doc → lead investor. Worth a second pass; the model angle keeps coming back.
Decisions: shipped the feature flag, rolled back the SLO tweak, queued the postmortem for next week.