Regular case · derived from the record · DevOps
2 merges over one day on the ci surface, #2120 to #2121. Arc 131 of 136 by length.
The arc, on its own days
The surface's whole history, this arc's weeks in indigo
38 merges on ci in the corpus; this arc is 2 of them.
ci: diagnose pr-qa-review instant failures
#2120 · 2026-07-18 · infra
ci: capture and clean up after pr-qa-review diagnostic
#2121 · 2026-07-18 · refactor
What this page is
No one has written this case yet. Everything on this page is derived from the pull-request record by the same deterministic rules as the corpus: a feature or infrastructure merge opens an arc, and bug fixes, refactors, tests, and docs on the same surface within forty-five days follow it. Titles are verbatim from GitHub. Nothing here is a claim beyond the record.
No premier case cites this arc yet. It is a candidate.
2 merges · 2026-04-21 to 2026-04-24
2 merges · 2026-05-01 to 2026-05-03
2 merges · 2026-06-08 to 2026-06-09
2 merges · 2026-06-13
3 merges · 2026-06-15 to 2026-06-20
2 merges · 2026-07-04 to 2026-07-18
2 merges · 2026-07-22 to 2026-07-27
www.jakelawrence.xyz/research/case-study-library/arc/2120
Derived at build from the corpus snapshot of 2026-09-20; re-derives on every build. Base /research/case-study-library/arc.
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