How much of xstate did AI write?
AI signed 0.2% of the 5,990 commits of xstate. Signed by Devin (8), Claude (4), and Cursor (2).
Since its first commit, on September 14, 2015. Read on November 7, 2026, at commit 975ba72. Read it as markdown
Who signed the commits
- People5,978 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 |
|---|---|---|---|
| Nov 2026 | 22 | 0 | 0% |
| Oct 2026 | 59 | 3 | 5.1% |
| Sep 2026 | 69 | 3 | 4.3% |
| Aug 2026 | 79 | 4 | 5.1% |
| Jul 2026 | 69 | 1 | 1.4% |
| Jun 2026 | 104 | 1 | 1% |
| May 2026 | 19 | 0 | 0% |
| Apr 2026 | 60 | 0 | 0% |
| Mar 2026 | 20 | 0 | 0% |
| Feb 2026 | 24 | 0 | 0% |
| Jan 2026 | 20 | 0 | 0% |
| Dec 2025 | 23 | 0 | 0% |
| Nov 2025 | 16 | 0 | 0% |
| Oct 2025 | 28 | 0 | 0% |
| Sep 2025 | 27 | 0 | 0% |
| Aug 2025 | 27 | 0 | 0% |
| Jul 2025 | 39 | 0 | 0% |
| Jun 2025 | 19 | 0 | 0% |
| May 2025 | 18 | 0 | 0% |
| Apr 2025 | 25 | 0 | 0% |
| Mar 2025 | 20 | 0 | 0% |
| Feb 2025 | 10 | 0 | 0% |
| Jan 2025 | 9 | 0 | 0% |
| Dec 2024 | 6 | 0 | 0% |
The last commits an AI signed
- 016daa7fix(vue): update useSelector's selected value when the actor errors (#5812)Devin· Oct 19, 2026
- 5d7dfb3fix(core): matches() accepts state values with non-literal leaves (#5803)Claude· Oct 17, 2026
- c202e00chore: merge main release history into next (#5785)ClaudeDevin· Oct 12, 2026
- 6b1a631Merge main into next; port initialization-error snapshot fix (#5734)ClaudeDevin· Sep 25, 2026
- 8614c4dfix(core): widen the meta parameters of `AnyStateNode` and `AnyStateNodeDefinition` (#5712)Claude· Sep 15, 2026
- 6d8c317Add separate transition metadata typing (#5700)Devin· Sep 12, 2026
- 107d0c2Add schema-backed historical machine version descriptors (#5651)Devin· Aug 17, 2026
- 4e6dbfdMake root entry exports statically analyzable for CJS-lexed dev mode (#5644)Devin· Aug 16, 2026
- 8aaac46Throw descriptive error when persisted snapshot references a missing state (#5653)Devin· Aug 15, 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 xstate?
The proof: its last signed commit, 016daa7
Since when does AI sign commits in xstate?
How many commits does xstate have?
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