Audited weekly · zero self-reporting

The AI Code Survival Leaderboard

Everyone argues about how much code AI really writes. Nobody measures how much of it survives. We audit the most-watched open-source repositories every week: AI-authored commits detected from verifiable git metadata only (Co-Authored-By trailers, bot authors, aider markers), and every AI-introduced line checked against HEAD. No estimates. No surveys. Just git.

# Repository Commits AI commits AI lines introduced Still alive at HEAD Survival Reproduce
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Methodology: only VERIFIED evidence (explicit git metadata) is ranked; PROBABLE (heuristic) counts are shown for context but never mixed in. Repositories with no verifiable AI metadata show "no signal" — absence of evidence, not evidence of absence. Want your repo listed? Open a pull request adding one line, or audit it yourself in 10 seconds: re audit owner/repo.