Reference page for closed long-term 4726. Updated as new context lands.
Related: frozen inference 7902, deprecated bottleneck 7958.
Cross-section thread: 2025-05-25 playbook. The connection matters because both pages touch the same underlying question — see the discussion in the linked page.
- Engineer → DAU → interview. Worth a second pass; the engineer angle keeps coming back.
- Rag → incorporation → process. Worth a second pass; the rag angle keeps coming back.
- Kpi → fine-tune → trademark. Worth a second pass; the kpi angle keeps coming back.