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Swift landed several enhancements to its ownership and lifetime system this week, including updates to borrowing semantics, noncopyable type casting, and refinements to the "called exactly once" attribute representation and mangling. Alongside these core language changes, C++ interoperability…
Get this in your inbox every Monday →A deterministic 0–100 hygiene score — README, license, CI, tests, docs, and freshness.
Who ships this repo — author concentration and the bus factor across the last 300 mainline commits.
How welcoming this repo is to contributors — issue throughput, close time, responsiveness, and good-first-issue count.
What this project is built on — dependency count by ecosystem, the license mix, and anything worth a legal look before you adopt it.
Whether this project's CI can be trusted — pass rate, run times, flaky runs, and which workflow is the weak link.
Grounded in swift's README, structure, and recent commits — answers won't invent code they haven't seen.
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Merge pull request #92977 from charles-zablit/cz/windows/cryptography-deps
Merge pull request #91980 from zijievv/zijievv/fix-module-selector-reference-range
Merge pull request #92449 from NuriAmari/ReplaceAbstractStoredPropertyLayout
A floor, not a guess: counts only commits whose author, co-author trailer, or message explicitly credits an AI tool (Claude, Copilot, Cursor, aider, Codex…). Based on 30 mainline commits. Unattributed AI code isn't counted here — the full audit estimates that separately.
