How much of hyperfine did AI write?
2.9%
LinkedInWho signed the commits
Commits per month
Each month's commits up to its last one, with those an AI signed. Merges don't count.
- Signed by AI
- People
The figures, month by month
| Month | Commits | Signed by AI | Share |
|---|---|---|---|
| Oct 2026 | 152 | 34 | 22.4% |
| Sep 2026 | 0 | 0 | — |
| Aug 2026 | 0 | 0 | — |
| Jul 2026 | 0 | 0 | — |
| Jun 2026 | 1 | 0 | 0% |
| May 2026 | 0 | 0 | — |
| Apr 2026 | 1 | 0 | 0% |
| Mar 2026 | 2 | 0 | 0% |
| Feb 2026 | 1 | 0 | 0% |
| Jan 2026 | 0 | 0 | — |
| Dec 2025 | 0 | 0 | — |
| Nov 2025 | 8 | 0 | 0% |
| Oct 2025 | 0 | 0 | — |
| Sep 2025 | 14 | 0 | 0% |
| Aug 2025 | 0 | 0 | — |
| Jul 2025 | 0 | 0 | — |
| Jun 2025 | 0 | 0 | — |
| May 2025 | 0 | 0 | — |
| Apr 2025 | 0 | 0 | — |
| Mar 2025 | 3 | 0 | 0% |
| Feb 2025 | 0 | 0 | — |
| Jan 2025 | 4 | 0 | 0% |
| Dec 2024 | 11 | 0 | 0% |
| Nov 2024 | 10 | 0 | 0% |
The last commits an AI signed
- 272183ePrepare release v1.21.0Codex· Oct 5, 2026
- ebb3182Fix Windows Clippy warningsCodex· Oct 5, 2026
- 0fe93f9Keep the nonempty-sample assertion in medianCodex· Oct 5, 2026
- 8084a9eAdopt the remaining statistics changes from #790Codex· Oct 5, 2026
- 6af23bbUnify the Windows CPU timer stop interfaceCodex· Oct 5, 2026
- 16f53ebFormat CSV measurements through FormatQuantityCodex· Oct 5, 2026
- df49a04Use typed quantities for relative-speed calculationsCodex· Oct 5, 2026
- 8cf4e01Truncate export files before rewriting resultsCodex· Oct 5, 2026
- b23372cStore typed Measurements in BenchmarkResultCodex· Oct 5, 2026
- 8c40de4Store parameter usage metadata in benchmark resultsCodex· Oct 5, 2026
How we know
Every AI coding tool leaves its signature in the commits it makes: a Co-Authored-By line, its own author name, or the merge of its branch. SeeRepo reads those signatures in the repo's history; a commit without one counts as made by people, and merges don't count.
Every AI tool SeeRepo recognizes →Frequently asked questions
Which AI tool signed the most commits in hyperfine?
Codex, with 34 of the 1,173 commits of hyperfine.
The proof: its last signed commit, 272183e
Since when does AI sign commits in hyperfine?
Since October 2026: the first month an AI tool signed a commit of hyperfine.
How many commits does hyperfine have?
hyperfine has 1,173 commits since January 13, 2018. Merges don’t count.
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