Source: https://seerepo.com/r/databendlabs/databend/ai
Markdown source: https://seerepo.com/r/databendlabs/databend/ai.md
Description: AI signed 0.1% of the 25,604 commits of databend. Each AI tool with its commits, and the last ones it signed.

# How much of databend did AI write?

AI signed 0.1% of the 25,604 commits of databend. Signed by Claude (30), GitHub Copilot (4), Codex (1), Amp (1), and Cursor (1).

Since its first commit, on October 10, 2020.

## Who signed the commits

- Claude: 30 commits (0.1%)
- GitHub Copilot: 4 commits (0%)
- Codex: 1 commit (0%)
- Amp: 1 commit (0%)
- Cursor: 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.

- 2024-12: 113 commits, 0 signed by AI (0%)
- 2025-01: 126 commits, 0 signed by AI (0%)
- 2025-02: 97 commits, 0 signed by AI (0%)
- 2025-03: 103 commits, 0 signed by AI (0%)
- 2025-04: 149 commits, 1 signed by AI (0.7%)
- 2025-05: 125 commits, 0 signed by AI (0%)
- 2025-06: 172 commits, 1 signed by AI (0.6%)
- 2025-07: 136 commits, 0 signed by AI (0%)
- 2025-08: 151 commits, 2 signed by AI (1.3%)
- 2025-09: 134 commits, 3 signed by AI (2.2%)
- 2025-10: 84 commits, 0 signed by AI (0%)
- 2025-11: 99 commits, 1 signed by AI (1%)
- 2025-12: 119 commits, 1 signed by AI (0.8%)
- 2026-01: 148 commits, 3 signed by AI (2%)
- 2026-02: 63 commits, 4 signed by AI (6.3%)
- 2026-03: 76 commits, 7 signed by AI (9.2%)
- 2026-04: 116 commits, 2 signed by AI (1.7%)
- 2026-05: 111 commits, 1 signed by AI (0.9%)
- 2026-06: 112 commits, 2 signed by AI (1.8%)
- 2026-07: 87 commits, 4 signed by AI (4.6%)
- 2026-08: 119 commits, 0 signed by AI (0%)
- 2026-09: 145 commits, 2 signed by AI (1.4%)
- 2026-10: 145 commits, 3 signed by AI (2.1%)
- 2026-11: 102 commits, 0 signed by AI (0%)

## The last commits an AI signed

- 2026-10-23 · Claude · [b963317](https://github.com/databendlabs/databend/commit/b963317f726f37dc1fc22bfed1f37c19e724c051): refactor(query): optimize time_slice with constant slice arguments (#20727)
- 2026-10-23 · Codex · [950e921](https://github.com/databendlabs/databend/commit/950e92147117b47b3490ffd6dbfddc25da4498b0): feat(query): add min_scale for decimals (#20701)
- 2026-10-16 · Claude · [f00664f](https://github.com/databendlabs/databend/commit/f00664f5196d133d78b5e001f1f66e9f6df1e398): refactor(query): optimize day-level datetime functions when the UTC offset is fixed (#20699)
- 2026-09-29 · Claude · [f30229e](https://github.com/databendlabs/databend/commit/f30229ee1929ba7f01dc7fe9c8c6fd9ce9e878ff): fix(storage): read Iceberg tables on Azure (abfs[s]) (#20590)
- 2026-09-03 · Amp · [7d5fab5](https://github.com/databendlabs/databend/commit/7d5fab5dc7a82cfc0043cddf47fe2a3ea6611bda): feat(query): push aggregate rank limit boundaries into fuse scan (#20406)

## 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 databend?

Claude, with 30 of the 25,604 commits of databend.

The proof: [its last signed commit, b963317](https://github.com/databendlabs/databend/commit/b963317f726f37dc1fc22bfed1f37c19e724c051)

### Since when does AI sign commits in databend?

Since April 2025: the first month an AI tool signed a commit of databend.

### How many commits does databend have?

databend has 25,604 commits since October 10, 2020. 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.