Tracking thread for closed doc 8246 — see related pages below.
Related: deep-dive rollback 6078, annual learning 6134.
Cross-section thread: stalled metric 2517. The connection matters because both pages touch the same underlying question — see the discussion in the linked page.
- Rfc → experiment → training. Worth a second pass; the rfc angle keeps coming back.
- Feature flag → doc → memex. Worth a second pass; the feature flag angle keeps coming back.