# matz: AI coding activity, tools and rank

Canonical: https://devimprint.com/developers/matz/

DevImprint recorded 924 detectable AI-assisted commits for matz during 2026-08-25–2026-09-23 (UTC). Population: resolved person; rank within people. Source snapshot: 2026-09-23T07:57:26.613768+00:00 (33a4a1f56736ff4a617939d9a721fbb972172d57ad9a336aa1cee715067c409f). 54.7% of known repositories scanned; provisional. Methodology: 2026-09-14. Page: https://devimprint.com/developers/matz/. Current data: https://devimprint.com/leaderboard.json

People rank: 591
GitHub: https://github.com/matz
All-time observed commits: 11958
Detected tools: claude-code, codex

## Daily activity (UTC)

| Day | Commits |
|---|---|
| 2026-08-25 | 42 |
| 2026-08-26 | 55 |
| 2026-08-27 | 74 |
| 2026-08-28 | 55 |
| 2026-08-29 | 36 |
| 2026-08-30 | 62 |
| 2026-08-31 | 43 |
| 2026-09-01 | 47 |
| 2026-09-02 | 22 |
| 2026-09-03 | 59 |
| 2026-09-04 | 19 |
| 2026-09-05 | 27 |
| 2026-09-06 | 29 |
| 2026-09-07 | 30 |
| 2026-09-08 | 29 |
| 2026-09-09 | 32 |
| 2026-09-10 | 22 |
| 2026-09-11 | 27 |
| 2026-09-12 | 16 |
| 2026-09-13 | 20 |
| 2026-09-14 | 15 |
| 2026-09-15 | 39 |
| 2026-09-16 | 17 |
| 2026-09-17 | 27 |
| 2026-09-18 | 17 |
| 2026-09-19 | 11 |
| 2026-09-20 | 32 |
| 2026-09-21 | 20 |
| 2026-09-22 | 0 |
| 2026-09-23 | 0 |

## Repositories

- [matz/spinel](https://github.com/matz/spinel): 635 in the window
- [rofl0r/spinel](https://github.com/rofl0r/spinel): 197 in the window
- [mruby/mruby](https://github.com/mruby/mruby): 92 in the window
- [matz/prism](https://github.com/matz/prism): 0 in the window
- [AmirulAndalib/ruby](https://github.com/AmirulAndalib/ruby): 0 in the window
- [HoneyryderChuck/ruby](https://github.com/HoneyryderChuck/ruby): 0 in the window
- [Shopify/ruby](https://github.com/Shopify/ruby): 0 in the window
- [andreaTP/prism](https://github.com/andreaTP/prism): 0 in the window
- [byroot/ruby](https://github.com/byroot/ruby): 0 in the window
- [flori/ruby](https://github.com/flori/ruby): 0 in the window

[JSON record](https://devimprint.com/developers/matz.json). Personal records reflect the current publication and can be corrected or removed.