The top 20 of 2,268 authors, by commits.
| Author | Commits (%) | + lines | - lines | First commit | Last commit | Age | Active days | # by commits |
|---|---|---|---|---|---|---|---|---|
| Antonio Scandurra | 4,443 (10.9%) | 501,397 | 293,166 | 2021-03-22 | 2026-09-16 | 5.5 yr | 793 | 1 |
| Max Brunsfeld | 3,594 (8.9%) | 483,094 | 866,580 | 2021-03-29 | 2026-10-12 | 5.5 yr | 981 | 2 |
| Marshall Bowers | 2,896 (7.1%) | 244,403 | 263,063 | 2023-09-21 | 2026-10-19 | 3.1 yr | 572 | 3 |
| Mikayla Maki | 2,156 (5.3%) | 319,765 | 196,956 | 2022-06-21 | 2026-09-25 | 4.3 yr | 591 | 4 |
| Conrad Irwin | 2,071 (5.1%) | 355,950 | 216,700 | 2023-06-21 | 2026-10-01 | 3.3 yr | 558 | 5 |
| Kirill Bulatov | 1,916 (4.7%) | 270,297 | 121,829 | 2023-05-02 | 2026-10-23 | 3.5 yr | 692 | 6 |
| Nathan Sobo | 1,770 (4.4%) | 543,600 | 238,364 | 2021-02-20 | 2026-08-02 | 5.4 yr | 499 | 7 |
| Piotr Osiewicz | 1,398 (3.4%) | 268,969 | 124,500 | 2023-06-01 | 2026-10-23 | 3.4 yr | 545 | 8 |
| Joseph T. Lyons | 1,235 (3.0%) | 34,665 | 20,357 | 2022-09-28 | 2026-10-05 | 4.0 yr | 540 | 9 |
| Danilo Leal | 1,212 (3.0%) | 124,501 | 88,193 | 2024-05-12 | 2026-10-06 | 2.4 yr | 444 | 10 |
| Nate Butler | 1,169 (2.9%) | 216,359 | 142,215 | 2021-07-30 | 2025-06-17 | 3.9 yr | 313 | 11 |
| Bennet Bo Fenner | 681 (1.7%) | 130,661 | 162,936 | 2024-01-30 | 2026-10-23 | 2.7 yr | 337 | 12 |
| Julia | 659 (1.6%) | 45,500 | 23,866 | 2022-07-22 | 2024-03-13 | 1.6 yr | 268 | 13 |
| Lukas Wirth | 623 (1.5%) | 72,997 | 40,520 | 2025-08-06 | 2026-10-22 | 1.2 yr | 208 | 14 |
| Cole Miller | 583 (1.4%) | 93,326 | 61,256 | 2024-12-02 | 2026-09-15 | 1.8 yr | 274 | 15 |
| Kaylee Simmons | 531 (1.3%) | 99,705 | 68,028 | 2022-03-08 | 2023-02-27 | 12 mo | 182 | 16 |
| Finn Evers | 527 (1.3%) | 59,409 | 45,508 | 2024-08-20 | 2026-10-23 | 2.2 yr | 259 | 17 |
| Thorsten Ball | 505 (1.2%) | 32,875 | 14,583 | 2024-01-15 | 2025-01-23 | 1.0 yr | 187 | 18 |
| Peter Tripp | 502 (1.2%) | 13,604 | 8,355 | 2024-04-16 | 2026-10-05 | 2.5 yr | 240 | 19 |
| Smit Barmase | 501 (1.2%) | 60,715 | 24,038 | 2024-11-22 | 2026-10-23 | 1.9 yr | 297 | 20 |
One row for each of the top 20 of 2,268 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.
169 of 40,581 commits (0.4%) name an AI coding assistant: as their author, as a co-author, or in the line it signs with. 1 of them was made by an assistant under its own account. In the last 12 months: 164 of 8,204 (2.0%).
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 | |
|---|---|---|---|---|---|
| Claude | 124 | 0 | 2025-07-02 | 2026-10-22 | |
| Amp | 22 | 0 | 2026-01-05 | 2026-10-19 | |
| Factory Droid | 11 | 0 | 2025-12-18 | 2026-02-24 | |
| GitHub Copilot | 9 | 1 | 2025-09-23 | 2026-06-26 | |
| Cursor | 3 | 0 | 2026-08-27 | 2026-09-16 | |
| Unnamed assistant | 2 | 0 | 2025-11-03 | 2026-10-21 |
A commit that names two assistants is counted under both.
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 | Danilo Leal | 383 (5.7% of 6,696) | Ben Brandt, Finn Evers, Lukas Wirth, Bennet Bo Fenner, Kirill Bulatov | 1020 |
| 2025 | Marshall Bowers | 820 (8.4% of 9,769) | Danilo Leal, Cole Miller, Michael Sloan, Kirill Bulatov, Conrad Irwin | 857 |
| 2024 | Marshall Bowers | 1,281 (16.4% of 7,829) | Conrad Irwin, Thorsten Ball, Kirill Bulatov, Piotr Osiewicz, Max Brunsfeld | 712 |
| 2023 | Antonio Scandurra | 1,304 (14.5% of 9,010) | Max Brunsfeld, Mikayla Maki, Kirill Bulatov, Nate Butler, Conrad Irwin | 20 |
| 2022 | Antonio Scandurra | 1,797 (36.1% of 4,979) | Max Brunsfeld, Mikayla Maki, Kaylee Simmons, Nathan Sobo, Nate Butler | 9 |
| 2021 | Antonio Scandurra | 954 (41.5% of 2,298) | Max Brunsfeld, Nathan Sobo, Nate Butler | 4 |
| Month | Author | Commits (%) | Next top 5 | Authors |
|---|---|---|---|---|
| 2026-10 | Ben Brandt | 86 (23.2% of 370) | Kirill Bulatov, Anthony Eid, Finn Evers, Bennet Bo Fenner, Smit Barmase | 144 |
| 2026-09 | Kirill Bulatov | 48 (11.2% of 430) | Ben Brandt, Finn Evers, Anthony Eid, Dom Porada, Cameron Mcloughlin | 151 |
| 2026-08 | Kirill Bulatov | 38 (9.6% of 397) | Conrad Irwin, Cameron Mcloughlin, Bennet Bo Fenner, Anthony Eid, Smit Barmase | 175 |
| 2026-07 | Lukas Wirth | 27 (4.2% of 640) | Danilo Leal, Kirill Bulatov, Smit Barmase, Bennet Bo Fenner, Ben Kunkle | 245 |
| 2026-06 | Danilo Leal | 42 (6.6% of 636) | Richard Feldman, Lukas Wirth, Anthony Eid, Bennet Bo Fenner, MartinYe1234 | 169 |
| 2026-05 | Ben Brandt | 62 (9.5% of 654) | Bennet Bo Fenner, Danilo Leal, Ben Kunkle, Lukas Wirth, Richard Feldman | 149 |
| 2026-04 | Danilo Leal | 85 (9.7% of 872) | Finn Evers, Bennet Bo Fenner, Anthony Eid, Richard Feldman, Max Brunsfeld | 187 |
| 2026-03 | Danilo Leal | 77 (8.2% of 941) | Bennet Bo Fenner, Ben Brandt, Lukas Wirth, Finn Evers, Mikayla Maki | 211 |
| 2026-02 | Lukas Wirth | 52 (5.5% of 943) | Danilo Leal, Cole Miller, Richard Feldman, Marshall Bowers, Ben Brandt | 165 |
| 2026-01 | Danilo Leal | 64 (7.9% of 813) | Lukas Wirth, Finn Evers, Oleksiy Syvokon, Richard Feldman, Ben Kunkle | 162 |
| 2025-12 | Lukas Wirth | 57 (7.7% of 741) | Danilo Leal, Finn Evers, Kirill Bulatov, Agus Zubiaga, Conrad Irwin | 180 |
| 2025-11 | Lukas Wirth | 106 (13.8% of 767) | Danilo Leal, Conrad Irwin, Kirill Bulatov, Richard Feldman, Piotr Osiewicz | 168 |
| 2025-10 | Lukas Wirth | 98 (11.1% of 880) | Danilo Leal, Ben Kunkle, Cole Miller, Mikayla Maki, Finn Evers | 162 |
| 2025-09 | Lukas Wirth | 69 (9.0% of 767) | Marshall Bowers, Danilo Leal, Michael Sloan, Cole Miller, Conrad Irwin | 145 |
| 2025-08 | Danilo Leal | 64 (7.9% of 807) | Marshall Bowers, Cole Miller, Agus Zubiaga, Bennet Bo Fenner, Lukas Wirth | 110 |
| 2025-07 | Danilo Leal | 61 (8.7% of 704) | Marshall Bowers, Peter Tripp, Ben Kunkle, Piotr Osiewicz, Smit Barmase | 107 |
| 2025-06 | Michael Sloan | 72 (9.3% of 775) | Danilo Leal, Kirill Bulatov, Piotr Osiewicz, Peter Tripp, Cole Miller | 129 |
| 2025-05 | Marshall Bowers | 131 (14.3% of 913) | Danilo Leal, Kirill Bulatov, Cole Miller, Smit Barmase, Finn Evers | 125 |
| 2025-04 | Marshall Bowers | 124 (13.1% of 943) | Danilo Leal, Michael Sloan, Bennet Bo Fenner, Smit Barmase, Conrad Irwin | 98 |
| 2025-03 | Marshall Bowers | 143 (15.3% of 936) | renovate bot, Conrad Irwin, Danilo Leal, Cole Miller, Richard Feldman | 95 |
| 2025-02 | Marshall Bowers | 113 (13.8% of 821) | Conrad Irwin, Michael Sloan, Cole Miller, Danilo Leal, renovate bot | 104 |
| 2025-01 | Marshall Bowers | 115 (16.1% of 715) | Michael Sloan, Peter Tripp, Danilo Leal, renovate bot, Kirill Bulatov | 97 |
| 2024-12 | Marshall Bowers | 65 (13.7% of 474) | Michael Sloan, Danilo Leal, Kirill Bulatov, Conrad Irwin, Thorsten Ball | 86 |
| 2024-11 | Marshall Bowers | 71 (12.7% of 559) | Conrad Irwin, Kirill Bulatov, renovate bot, Peter Tripp, Danilo Leal | 109 |
| 2024-10 | Marshall Bowers | 83 (14.4% of 575) | Thorsten Ball, Peter Tripp, Kirill Bulatov, Conrad Irwin, Joseph T. Lyons | 83 |
| 2024-09 | Marshall Bowers | 70 (13.0% of 538) | Thorsten Ball, Conrad Irwin, Peter Tripp, Piotr Osiewicz, Danilo Leal | 98 |
| 2024-08 | Marshall Bowers | 141 (21.3% of 662) | renovate bot, Thorsten Ball, Piotr Osiewicz, Max Brunsfeld, Kirill Bulatov | 107 |
| 2024-07 | Marshall Bowers | 197 (25.0% of 788) | Conrad Irwin, Thorsten Ball, Kirill Bulatov, Kyle Kelley, Piotr Osiewicz | 126 |
| 2024-06 | Marshall Bowers | 70 (14.8% of 472) | Conrad Irwin, Piotr Osiewicz, Thorsten Ball, Antonio Scandurra, Mikayla Maki | 94 |
| 2024-05 | Marshall Bowers | 108 (18.5% of 585) | Conrad Irwin, Piotr Osiewicz, Thorsten Ball, Kirill Bulatov, Antonio Scandurra | 92 |
| 2024-04 | Marshall Bowers | 105 (19.7% of 533) | Conrad Irwin, Thorsten Ball, Piotr Osiewicz, Kirill Bulatov, Max Brunsfeld | 77 |
| 2024-03 | Marshall Bowers | 130 (20.9% of 623) | Conrad Irwin, Piotr Osiewicz, Kirill Bulatov, Max Brunsfeld, Thorsten Ball | 101 |
| 2024-02 | Conrad Irwin | 85 (14.0% of 608) | Marshall Bowers, Thorsten Ball, Dzmitry Malyshau, Kirill Bulatov, Joseph T. Lyons | 127 |
| 2024-01 | Conrad Irwin | 276 (19.5% of 1,412) | Marshall Bowers, Max Brunsfeld, Mikayla Maki, Kirill Bulatov, Piotr Osiewicz | 68 |
| 2023-12 | Marshall Bowers | 209 (18.1% of 1,155) | Antonio Scandurra, Max Brunsfeld, Nate Butler, Joseph T. Lyons, Kirill Bulatov | 12 |
| 2023-11 | Conrad Irwin | 223 (16.3% of 1,366) | Nate Butler, Antonio Scandurra, Marshall Bowers, Mikayla Maki, Kirill Bulatov | 12 |
| 2023-10 | Marshall Bowers | 288 (23.7% of 1,214) | Antonio Scandurra, Conrad Irwin, Max Brunsfeld, Nathan Sobo, Kyle Caverly | 12 |
| 2023-09 | Conrad Irwin | 105 (14.6% of 718) | Nathan Sobo, Kirill Bulatov, Kyle Caverly, Max Brunsfeld, Nate Butler | 12 |
| 2023-08 | Nathan Sobo | 130 (15.1% of 860) | Piotr Osiewicz, Kirill Bulatov, Max Brunsfeld, Mikayla Maki, Antonio Scandurra | 11 |
| 2023-07 | Mikayla Maki | 105 (17.5% of 600) | Kirill Bulatov, Piotr Osiewicz, Kyle Caverly, Conrad Irwin, Nate Butler | 15 |
| 2023-06 | Kirill Bulatov | 123 (15.5% of 791) | Max Brunsfeld, Mikayla Maki, Piotr Osiewicz, Antonio Scandurra, Nate Butler | 13 |
| 2023-05 | Mikayla Maki | 180 (27.6% of 651) | Antonio Scandurra, Kirill Bulatov, Max Brunsfeld, Nathan Sobo, Joseph T. Lyons | 10 |
| 2023-04 | Antonio Scandurra | 176 (38.2% of 461) | Max Brunsfeld, Mikayla Maki, Nathan Sobo, Julia, Joseph T. Lyons | 8 |
| 2023-03 | Mikayla Maki | 149 (30.0% of 497) | Antonio Scandurra, Max Brunsfeld, Julia, Petros Amoiridis, Nate Butler | 8 |
| 2023-02 | Kaylee Simmons | 63 (16.8% of 376) | Mikayla Maki, Nate Butler, Max Brunsfeld, Joseph T. Lyons, Julia | 9 |
| 2023-01 | Max Brunsfeld | 81 (25.2% of 321) | Mikayla Maki, Antonio Scandurra, Joseph T. Lyons, Julia, Kaylee Simmons | 8 |
| 2022-12 | Antonio Scandurra | 123 (46.4% of 265) | Max Brunsfeld, Mikayla Maki, Joseph T. Lyons, Kaylee Simmons, Julia | 8 |
| 2022-11 | Antonio Scandurra | 96 (30.7% of 313) | Max Brunsfeld, Mikayla Maki, Julia, Kaylee Simmons, Joseph T. Lyons | 8 |
| 2022-10 | Antonio Scandurra | 188 (30.0% of 626) | Max Brunsfeld, Mikayla Maki, Kaylee Simmons, Nate Butler, Julia | 8 |
| 2022-09 | Mikayla Maki | 96 (27.1% of 354) | Antonio Scandurra, Julia, Max Brunsfeld, Kaylee Simmons, Nate Butler | 8 |
| 2022-08 | Mikayla Maki | 115 (35.0% of 329) | Antonio Scandurra, Max Brunsfeld, Kaylee Simmons, Julia, Nathan Sobo | 7 |
| 2022-07 | Mikayla Maki | 148 (25.6% of 578) | Antonio Scandurra, Max Brunsfeld, Isaac Clayton, Kaylee Simmons, Nate Butler | 8 |
| 2022-06 | Antonio Scandurra | 196 (47.7% of 411) | Max Brunsfeld, Kaylee Simmons, Isaac Clayton, Mikayla Maki, Nate Butler | 7 |
| 2022-05 | Antonio Scandurra | 146 (37.3% of 391) | Max Brunsfeld, Nathan Sobo, Kaylee Simmons, Nate Butler, Isaac Clayton | 6 |
| 2022-04 | Max Brunsfeld | 151 (29.7% of 508) | Antonio Scandurra, Nathan Sobo, Nate Butler, Kaylee Simmons | 5 |
| 2022-03 | Antonio Scandurra | 212 (45.1% of 470) | Max Brunsfeld, Nathan Sobo, Kaylee Simmons, Nate Butler | 5 |
| 2022-02 | Antonio Scandurra | 198 (51.4% of 385) | Max Brunsfeld, Nathan Sobo | 3 |
| 2022-01 | Antonio Scandurra | 196 (56.2% of 349) | Max Brunsfeld, Nathan Sobo | 3 |
| 2021-12 | Antonio Scandurra | 100 (38.0% of 263) | Max Brunsfeld, Nathan Sobo, Nate Butler | 4 |
| 2021-11 | Antonio Scandurra | 108 (42.5% of 254) | Max Brunsfeld, Nathan Sobo | 3 |
| 2021-10 | Max Brunsfeld | 59 (40.4% of 146) | Antonio Scandurra, Nathan Sobo, Nate Butler | 4 |
| 2021-09 | Antonio Scandurra | 141 (37.7% of 374) | Max Brunsfeld, Nate Butler, Nathan Sobo | 4 |
| 2021-08 | Max Brunsfeld | 61 (35.3% of 173) | Antonio Scandurra, Nathan Sobo | 3 |
| 2021-07 | Antonio Scandurra | 119 (54.1% of 220) | Max Brunsfeld, Nathan Sobo, Nate Butler | 4 |
| 2021-06 | Antonio Scandurra | 74 (44.6% of 166) | Max Brunsfeld, Nathan Sobo | 3 |
| 2021-05 | Antonio Scandurra | 156 (50.3% of 310) | Max Brunsfeld, Nathan Sobo | 3 |
| 2021-04 | Max Brunsfeld | 100 (33.6% of 298) | Nathan Sobo, Antonio Scandurra | 3 |
| 2021-03 | Antonio Scandurra | 46 (50.0% of 92) | Nathan Sobo, Max Brunsfeld | 3 |
| 2021-02 | Nathan Sobo | 2 (100.0% of 2) | 1 |
Lines added over time by the top 20 of 2,268 authors; the top 5 are in color, the rest in grey.
15,336 of 40,581 commits (37.8%) come from an address at 6 organizations, counted by the domain of the address and committed from by two people or more. Domains of one person (most often that person's own), personal mail providers, hidden noreply addresses and bots are counted apart, below.
The domain says where an address is, not who paid for the work: people commit from personal addresses on paid time, and from work addresses on their own.
| Organization | Commits | Share | Last 12 months | Addresses | First commit | Last commit | |
|---|---|---|---|---|---|---|---|
| zed.dev | 15,317 | 37.7% | 3,278 | 30 | 2021-02-20 | 2026-10-23 | |
| anthropic.com | 8 | <0.1% | 0 | 3 | 2024-10-04 | 2025-05-20 | |
| redhat.com | 4 | <0.1% | 3 | 3 | 2024-08-01 | 2026-03-25 | |
| ulisboa.pt | 3 | <0.1% | 1 | 3 | 2025-03-12 | 2026-04-20 | |
| github.com | 2 | <0.1% | 1 | 2 | 2024-02-22 | 2025-12-13 | |
| google.com | 2 | <0.1% | 1 | 2 | 2024-11-12 | 2026-03-31 |
| Quarter | Commits | Organizations | One-person domains | Personal email | Hidden (noreply) | Unknown | Bots |
|---|---|---|---|---|---|---|---|
| 2026-Q4 | 370 | 23.2% | 7.8% | 41.1% | 26.5% | 0% | 1.4% |
| 2026-Q3 | 1,467 | 29.2% | 13.1% | 32.7% | 23.7% | 0% | 1.4% |
| 2026-Q2 | 2,162 | 38.9% | 14.8% | 25.6% | 20.0% | 0% | 0.8% |
| 2026-Q1 | 2,697 | 44.2% | 13.8% | 25.4% | 16.1% | 0% | 0.6% |
| 2025-Q4 | 2,388 | 50.2% | 8.9% | 26.0% | 14.9% | 0% | 0% |
| 2025-Q3 | 2,278 | 52.8% | 14.4% | 21.0% | 11.8% | 0% | <0.1% |
| 2025-Q2 | 2,631 | 46.8% | 17.9% | 23.1% | 11.6% | 0% | 0.6% |
| 2025-Q1 | 2,472 | 45.6% | 22.0% | 21.2% | 5.5% | 0% | 5.7% |
| Domain | Commits | Share | |
|---|---|---|---|
| zed.dev | 15,317 | 37.7% | |
| gmail.com | 10,630 | 26.2% | |
| as-cii.com | 4,443 | 10.9% | |
| users.noreply.github.com | 3,336 | 8.2% | |
| maxdeviant.com | 2,896 | 7.1% | |
| unpromptedtirade.com | 659 | 1.6% | |
| the-simmons.net | 531 | 1.3% | |
| rtfeldman.com | 403 | 1.0% | |
| qq.com | 313 | 0.8% | |
| outlook.com | 159 | 0.4% |
How Zed compares with other open source languages and developer tools →
How Zed ranks among open source languages and developer tools by AI-assisted commits →
Generate this report for your own repository with gitstats-action · All Gallery reports
Publishes the report to GitHub Pages on every push to main: turn on Pages for the gh-pages branch.
# .github/workflows/gitstats.yml
name: GitStats Report
on:
push:
branches: [main]
permissions:
contents: write
jobs:
gitstats:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v7
with:
fetch-depth: 0
- uses: shenxianpeng/gitstats-action@v1
with:
deploy-to-pages: true