The top 20 of 186 authors, by commits.
| Author | Commits (%) | + lines | - lines | First commit | Last commit | Age | Active days | # by commits |
|---|---|---|---|---|---|---|---|---|
| Paul Gauthier | 12,176 (92.7%) | 381,512 | 142,866 | 2023-04-04 | 2026-04-25 | 3.1 yr | 574 | 1 |
| paul-gauthier | 438 (3.3%) | 282 | 241 | 2023-05-11 | 2026-05-22 | 3.0 yr | 255 | 2 |
| Andrew Grigorev | 47 (0.4%) | 896 | 468 | 2025-04-12 | 2025-07-01 | 3 mo | 4 | 3 |
| Paul Gauthier (aider) | 40 (0.3%) | 280 | 157 | 2023-11-28 | 2024-07-28 | 8 mo | 4 | 4 |
| Joshua Vial | 32 (0.2%) | 401 | 158 | 2023-07-19 | 2023-12-27 | 5 mo | 11 | 5 |
| fry69 | 27 (0.2%) | 328 | 89 | 2024-08-29 | 2024-10-10 | 1 mo | 16 | 6 |
| Krazer | 19 (0.1%) | 270 | 85 | 2024-06-11 | 2025-01-03 | 7 mo | 3 | 7 |
| Stefan Hladnik (aider) | 15 (0.1%) | 77 | 28 | 2025-03-17 | 2025-03-18 | < 1 d | 2 | 8 |
| itlackey | 13 (0.1%) | 295 | 17 | 2024-09-28 | 2024-11-28 | 2 mo | 6 | 9 |
| Titusz | 9 (0.1%) | 39 | 17 | 2024-07-28 | 2025-05-07 | 9 mo | 5 | 10 |
| xqyz | 8 (0.1%) | 51 | 0 | 2025-01-12 | 2025-01-29 | 17 d | 2 | 11 |
| Daniel Vainsencher | 8 (0.1%) | 68 | 28 | 2024-05-29 | 2024-06-12 | 14 d | 3 | 12 |
| Claudia Pellegrino | 8 (0.1%) | 1,192 | 462 | 2025-03-02 | 2026-03-16 | 1.0 yr | 6 | 13 |
| Peter Schilling (aider) | 7 (0.1%) | 54 | 32 | 2025-01-07 | 2025-03-27 | 3 mo | 2 | 14 |
| Jay Alammar | 7 (0.1%) | 30 | 17 | 2024-09-06 | 2024-09-11 | 4 d | 2 | 15 |
| Antti Kaihola | 7 (0.1%) | 26 | 25 | 2024-08-27 | 2025-02-22 | 6 mo | 3 | 16 |
| Matteo Landi | 6 (0.0%) | 91 | 9 | 2025-03-26 | 2025-06-24 | 3 mo | 3 | 17 |
| JV | 6 (0.0%) | 142 | 47 | 2023-08-14 | 2023-08-15 | < 1 d | 2 | 18 |
| Trung Dinh | 5 (0.0%) | 94 | 15 | 2025-04-05 | 2025-06-20 | 2 mo | 3 | 19 |
| MDW | 5 (0.0%) | 56 | 8 | 2025-04-16 | 2025-04-16 | < 1 d | 1 | 20 |
One row for each of the top 20 of 186 authors: a square marks each month with commits (bigger means more), and the line runs from their first to their last active month. Bot accounts are grey.
Contributors so far, month by month: each step up is a month in which someone made their first commit.
4,389 of 13,138 commits (33.4%) name an AI coding assistant: as their author, as a co-author, or in the line it signs with. 3,661 of them were made by an assistant under its own account. In the last 12 months: 66 of 334 (19.8%).
These are lower bounds. An assistant that leaves no mark in the commit is not counted, and a mark does not say how much of the commit the assistant wrote.
| Assistant | Commits | As author | First commit | Last commit | |
|---|---|---|---|---|---|
| Aider | 4,388 | 3,661 | 2023-05-09 | 2026-04-24 | |
| Claude | 1 | 0 | 2026-02-15 | 2026-02-15 |
Co-authored-by: line names an assistant, as Claude Code, Copilot, Cursor, Codex, Aider and others add when they commit for a person. A review bot whose suggestion was applied is named the same way.Assisted-by: or Generated-by: line names an assistant.Accounts and addresses are matched, not first names: a person called Claude, Devin or Jules is not an assistant.
Who made the most commits in each year and month, the runners-up, and how many people committed.
| Year | Author | Commits (%) | Next top 5 | Authors |
|---|---|---|---|---|
| 2026 | Paul Gauthier | 61 (74.4% of 82) | paul-gauthier, Claudia Pellegrino, Filippo Mattia Menghi, mrmaran, coder_3 | 9 |
| 2025 | Paul Gauthier | 2,816 (88.6% of 3,177) | paul-gauthier, Andrew Grigorev, Stefan Hladnik (aider), xqyz, Titusz | 102 |
| 2024 | Paul Gauthier | 6,186 (94.4% of 6,556) | paul-gauthier, Paul Gauthier (aider), fry69, Krazer, itlackey | 73 |
| 2023 | Paul Gauthier | 3,113 (93.7% of 3,323) | paul-gauthier, Joshua Vial, JV, Paul Gauthier (aider), Farhan Ahmad | 18 |
| Month | Author | Commits (%) | Next top 5 | Authors |
|---|---|---|---|---|
| 2026-05 | paul-gauthier | 2 (40.0% of 5) | Filippo Mattia Menghi, mrmaran | 3 |
| 2026-04 | Paul Gauthier | 14 (100.0% of 14) | 1 | |
| 2026-03 | Paul Gauthier | 15 (71.4% of 21) | Claudia Pellegrino, paul-gauthier, Joseph Turian | 4 |
| 2026-02 | Paul Gauthier | 32 (84.2% of 38) | paul-gauthier, coder_3, Chris McCormick | 4 |
| 2026-01 | paul-gauthier | 2 (50.0% of 4) | Mark McDonald, Claudia Pellegrino | 3 |
| 2025-12 | Paul Gauthier | 6 (75.0% of 8) | paul-gauthier, Bill Dengler | 3 |
| 2025-11 | Paul Gauthier | 8 (44.4% of 18) | paul-gauthier, Bill Dengler, timput, Chris McCormick | 5 |
| 2025-10 | paul-gauthier | 3 (42.9% of 7) | Gian-Carlo Pascutto, Paul Gauthier | 3 |
| 2025-09 | paul-gauthier | 6 (33.3% of 18) | Paul Gauthier, mubashir1osmani, muravvv, michal.sliwa, Varchas Gopalaswamy | 8 |
| 2025-08 | Paul Gauthier | 43 (87.8% of 49) | paul-gauthier, Luke Reeves, oct4pie, liam.liu | 5 |
| 2025-07 | Paul Gauthier | 14 (51.9% of 27) | paul-gauthier, Jack Harrington, Zexin Yuan, Tamir Zahavi-Brunner, Kirill Vergun | 7 |
| 2025-06 | Paul Gauthier | 73 (58.4% of 125) | paul-gauthier, contributor, Kyosuke Takayama, Trung Dinh, Nimesh Ghelani | 21 |
| 2025-05 | Paul Gauthier | 334 (91.0% of 367) | paul-gauthier, therealmarv, Titusz, wangboxue, savioursho | 17 |
| 2025-04 | Paul Gauthier | 397 (83.8% of 474) | Andrew Grigorev, paul-gauthier, MDW, Titusz, zjy1412 | 16 |
| 2025-03 | Paul Gauthier | 1,228 (94.9% of 1,294) | paul-gauthier, Stefan Hladnik (aider), Matteo Landi, Peter Schilling (aider), Claudia Pellegrino | 19 |
| 2025-02 | Paul Gauthier | 305 (91.9% of 332) | paul-gauthier, Warren Krewenki, Viktor Szépe, Trevor Sullivan, Mir Adnan ALI | 17 |
| 2025-01 | Paul Gauthier | 402 (87.8% of 458) | paul-gauthier, xqyz, Peter Schilling (aider), Krazer, kennyfrc | 19 |
| 2024-12 | Paul Gauthier | 754 (96.7% of 780) | paul-gauthier, apaz-cli, 柏枫, you-n-g, mdk | 14 |
| 2024-11 | Paul Gauthier | 765 (95.0% of 805) | paul-gauthier, Ivan Fioravanti, itlackey, Philippe de Reynal, Chad Phillips | 13 |
| 2024-10 | Paul Gauthier | 480 (93.8% of 512) | fry69, paul-gauthier, itlackey, Manav Bokinala, Jonathan Ellis | 9 |
| 2024-09 | Paul Gauthier | 685 (90.3% of 759) | paul-gauthier, fry69, Jay Alammar, itlackey, Krazer | 16 |
| 2024-08 | Paul Gauthier | 1,570 (97.6% of 1,609) | paul-gauthier, Antti Kaihola, pcamp, deansher, Nikolay Sedelnikov | 12 |
| 2024-07 | Paul Gauthier | 553 (90.1% of 614) | Paul Gauthier (aider), paul-gauthier, Mitsuki Ogasahara, youknow, jvmncs | 14 |
| 2024-06 | Paul Gauthier | 339 (88.1% of 385) | paul-gauthier, Krazer, John-Mason P. Shackelford, Daniel Vainsencher, Nicolas Perez | 13 |
| 2024-05 | Paul Gauthier | 576 (95.5% of 603) | paul-gauthier, Daniel Vainsencher, Aleksandr Bobrov, youknow, John-Mason P. Shackelford | 7 |
| 2024-04 | Paul Gauthier | 218 (93.2% of 234) | paul-gauthier, Aloha | 3 |
| 2024-03 | Paul Gauthier | 35 (92.1% of 38) | paul-gauthier, Ryan Freckleton | 3 |
| 2024-02 | Paul Gauthier | 137 (99.3% of 138) | Ryan Freckleton | 2 |
| 2024-01 | Paul Gauthier | 74 (93.7% of 79) | paul-gauthier, Zachary Vorhies | 3 |
| 2023-12 | Paul Gauthier | 88 (69.3% of 127) | paul-gauthier, Joshua Vial, Christopher Toth, Paul Gauthier (aider) | 5 |
| 2023-11 | Paul Gauthier | 125 (85.0% of 147) | paul-gauthier, Paul Gauthier (aider), Joshua Vial, Omri Bloch, Ian Brown | 6 |
| 2023-10 | Paul Gauthier | 145 (91.8% of 158) | paul-gauthier, Alexander Kjeldaas, Jack Hallam | 4 |
| 2023-09 | Paul Gauthier | 46 (73.0% of 63) | paul-gauthier, Farhan Ahmad, Joshua Vial, Thinh Nguyen | 5 |
| 2023-08 | Paul Gauthier | 205 (91.9% of 223) | Joshua Vial, JV, paul-gauthier, Arseniy Pavlenko | 5 |
| 2023-07 | Paul Gauthier | 575 (94.3% of 610) | paul-gauthier, Joshua Vial, kwmiebach, Ikko Eltociear Ashimine, Amer Amayreh | 6 |
| 2023-06 | Paul Gauthier | 599 (97.9% of 612) | paul-gauthier | 2 |
| 2023-05 | Paul Gauthier | 1,257 (96.0% of 1,310) | paul-gauthier, Moby von Briesen, Jevon MacDonald | 4 |
| 2023-04 | Paul Gauthier | 73 (100.0% of 73) | 1 |
Lines added over time by the top 20 of 186 authors; the top 5 are in color, the rest in grey.
| Domain | Commits | Share | |
|---|---|---|---|
| paulg.org | 8,217 | 62.5% | |
| aider.chat | 3,231 | 24.6% | |
| geomagical.com | 761 | 5.8% | |
| users.noreply.github.com | 535 | 4.1% | |
| gmail.com | 172 | 1.3% | |
| ei-grad.ru | 47 | 0.4% | |
| enspiral.com | 32 | 0.2% | |
| krazer.net | 19 | 0.1% | |
| schpet.com | 7 | 0.1% | |
| outlook.com | 7 | 0.1% |