Source: https://seerepo.com/r/Lightning-AI/pytorch-lightning/ai
Markdown source: https://seerepo.com/r/Lightning-AI/pytorch-lightning/ai.md
Description: AI signed 0.1% of the 11,034 commits of pytorch-lightning. Each AI tool with its commits, and the last ones it signed.

# How much of pytorch-lightning did AI write?

AI signed 0.1% of the 11,034 commits of pytorch-lightning. Signed by GitHub Copilot (7) and Claude (1).

Since its first commit, on March 31, 2019.

## Who signed the commits

- GitHub Copilot: 7 commits (0.1%)
- Claude: 1 commit (0%)
- People: 99.9%

## Commits per month

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

- 2024-10: 8 commits, 0 signed by AI (0%)
- 2024-11: 31 commits, 0 signed by AI (0%)
- 2024-12: 30 commits, 0 signed by AI (0%)
- 2025-01: 7 commits, 0 signed by AI (0%)
- 2025-02: 10 commits, 0 signed by AI (0%)
- 2025-03: 29 commits, 0 signed by AI (0%)
- 2025-04: 39 commits, 0 signed by AI (0%)
- 2025-05: 44 commits, 0 signed by AI (0%)
- 2025-06: 47 commits, 1 signed by AI (2.1%)
- 2025-07: 23 commits, 0 signed by AI (0%)
- 2025-08: 85 commits, 3 signed by AI (3.5%)
- 2025-09: 86 commits, 1 signed by AI (1.2%)
- 2025-10: 37 commits, 0 signed by AI (0%)
- 2025-11: 47 commits, 0 signed by AI (0%)
- 2025-12: 29 commits, 0 signed by AI (0%)
- 2026-01: 34 commits, 0 signed by AI (0%)
- 2026-02: 3 commits, 0 signed by AI (0%)
- 2026-03: 42 commits, 1 signed by AI (2.4%)
- 2026-04: 17 commits, 1 signed by AI (5.9%)
- 2026-05: 16 commits, 0 signed by AI (0%)
- 2026-06: 9 commits, 0 signed by AI (0%)
- 2026-07: 20 commits, 1 signed by AI (5%)
- 2026-08: 5 commits, 0 signed by AI (0%)
- 2026-09: 12 commits, 0 signed by AI (0%)

## 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 pytorch-lightning?

GitHub Copilot, with 7 of the 11,034 commits of pytorch-lightning.

### Since when does AI sign commits in pytorch-lightning?

Since June 2025: the first month an AI tool signed a commit of pytorch-lightning.

### How many commits does pytorch-lightning have?

pytorch-lightning has 11,034 commits since March 31, 2019. 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.