Source: https://seerepo.com/r/rohitg00/ai-engineering-from-scratch/ai
Markdown source: https://seerepo.com/r/rohitg00/ai-engineering-from-scratch/ai.md
Description: AI signed 0.8% of the 2,431 commits of ai-engineering-from-scratch. Each AI tool with its commits, and the last ones it signed.

# How much of ai-engineering-from-scratch did AI write?

AI signed 0.8% of the 2,431 commits of ai-engineering-from-scratch. Signed by Claude (18) and Devin (2).

Since its first commit, on March 18, 2026.

## Who signed the commits

- Claude: 18 commits (0.7%)
- Devin: 2 commits (0.1%)
- People: 99.2%

## Commits per month

Each month's commits up to its last one, with those an AI signed. Merges don't count.

- 2026-03: 150 commits, 0 signed by AI (0%)
- 2026-04: 688 commits, 0 signed by AI (0%)
- 2026-05: 579 commits, 0 signed by AI (0%)
- 2026-06: 57 commits, 13 signed by AI (22.8%)
- 2026-07: 21 commits, 2 signed by AI (9.5%)
- 2026-08: 100 commits, 2 signed by AI (2%)
- 2026-09: 46 commits, 1 signed by AI (2.2%)
- 2026-10: 753 commits, 2 signed by AI (0.3%)
- 2026-11: 37 commits, 0 signed by AI (0%)

## The last commits an AI signed

- 2026-10-29 · Devin · [88f9541](https://github.com/rohitg00/ai-engineering-from-scratch/commit/88f954104da84aa625c9c540728ae581322783a7): feat(site): system, light, and dark theme menu in the navbar (#722)
- 2026-10-29 · Devin · [d7fceaa](https://github.com/rohitg00/ai-engineering-from-scratch/commit/d7fceaac4f1a0cf7e3b1b1fc396e8c36265bc6ad): feat(skills): add lesson-screen, a browser screen that builds figures per lesson (#721)
- 2026-09-24 · Claude · [56d3877](https://github.com/rohitg00/ai-engineering-from-scratch/commit/56d3877d98d87ab4f0a7331b13f46e0776af6699): fix: sandbox path jail bypassed by a slashless symlink (escape) (#249)

## 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: https://seerepo.com/agents

## Frequently asked questions

### Which AI tool signed the most commits in ai-engineering-from-scratch?

Claude, with 18 of the 2,431 commits of ai-engineering-from-scratch.

The proof: [its last signed commit, 56d3877](https://github.com/rohitg00/ai-engineering-from-scratch/commit/56d3877d98d87ab4f0a7331b13f46e0776af6699)

### Since when does AI sign commits in ai-engineering-from-scratch?

Since June 2026: the first month an AI tool signed a commit of ai-engineering-from-scratch.

### How many commits does ai-engineering-from-scratch have?

ai-engineering-from-scratch has 2,431 commits since March 18, 2026. Merges don’t count.

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.