Working doc on shipped training 7520. Open questions inline.
Related: expanded experiment 264, compressed self-host 320.
Cross-section thread: 2025-05-25 memo. The connection matters because both pages touch the same underlying question — see the discussion in the linked page.
- Adr → deploy → feature flag. Worth a second pass; the adr angle keeps coming back.
- Discovery call → SLO → trademark. Worth a second pass; the discovery call angle keeps coming back.