Authors

Authors
1,047
incl. 5 bot accounts
Active Authors
214
committed in the last 12 months
New Authors
169
first commit in the last 12 months
Top 2 Authors
18.6%
of all commits
AI-assisted Commits
0.2%
at least 30 commits

List of authors

The top 20 of 1,047 authors, by commits.

AuthorCommits (%)+ lines- linesFirst commitLast commitAgeActive days# by commits
Matthew Phillips1,466 (9.6%)278,984118,5452021-03-152026-10-215.6 yr5931
Houston (Bot)1,385 (9.0%)111,08393,9062023-01-192026-10-213.8 yr4972
Fred K. Schott1,091 (7.1%)113,33284,6972021-03-212026-05-055.1 yr4093
Emanuele Stoppa1,006 (6.6%)164,514108,8752023-02-222026-10-213.7 yr3934
Erika952 (6.2%)144,489131,5032022-01-122026-10-224.8 yr4115
Roman825 (5.4%)133,095335,2162021-03-252026-09-145.5 yr3626
Bjorn Lu801 (5.2%)64,033151,6492022-08-082026-08-034.0 yr3377
Liang Xu670 (4.4%)100,41114,0562021-03-302026-10-125.5 yr3358
github-actions bot594 (3.9%)31,34721,8722021-05-132025-10-204.4 yr3199
Florian Lefebvre507 (3.3%)124,672106,7052023-08-272026-10-213.2 yr22210
Ben Holmes419 (2.7%)46,41320,5452022-03-082024-11-252.7 yr18511
renovate bot393 (2.6%)69,81869,4832024-04-222026-10-212.5 yr14012
Matt Kane349 (2.3%)39,53413,5952024-03-192026-06-202.3 yr15513
Nate Moore294 (1.9%)17,42213,4572021-04-152024-01-232.8 yr17614
Fred K. Bot282 (1.8%)41,33237,7852022-06-282023-01-127 mo10815
Arsh245 (1.6%)11,5216,9482023-05-012024-04-1812 mo8416
Muhammad Umer Aamir223 (1.5%)254,37869,0552021-03-162026-10-235.6 yr12517
Alexander Niebuhr218 (1.4%)13,37226,5232021-03-152026-08-025.4 yr8218
Chris Swithinbank172 (1.1%)10,3207,2702022-01-192026-08-134.6 yr12619
ocavue146 (1.0%)13,33420,7282025-10-202026-10-0511 mo5620

The other 1,027: Sarah Rainsberger, Martin Trapp, Tony Sullivan, astro-factory bot, Juan Martín Seery, Jonathan Neal, MA2153, tony-sull, Caleb Jasik, JuanM04, Armand Philippot, Ming-jun Lu, Luiz Ferraz, Happydev, Rafael Yasuhide Sudo, Elian, liruifengv, Hippo, fkatsuhiro, Rishi Raj Jain, Reuben Tier, ktym4a, Jerry_wu, Yan Thomas, Oliver Speir, Dan Jutan, AsyncBanana, Louis Escher, HiDeoo, Daniel Mueller, jonathantneal, Rafid Muhymin Wafi, Mohamed, Jacob Lamb, Okiki Ojo, André Alves, voxel!(), duncanhealy, Michael Rienstra, Martin Heidegger, Marcus Otterström, Junseong Park, Yan, Adam Chalemian, jasikpark, Adam Matthiesen, Mikkel Tønder, Michael Stramel, Isaac McFadyen, Felix Schneider, and 977 more.

Contributor timeline

One row for each of the top 20 of 1,047 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.

Contributor growth

Contributors so far, month by month: each step up is a month in which someone made their first commit.

AI-assisted commits

30 of 15,326 commits (0.2%) 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: 28 of 2,313 (1.2%).

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.

AssistantCommitsAs authorFirst commitLast commit
Claude2302025-10-212026-10-20
GitHub Copilot812025-12-042026-10-12

A commit that names two assistants is counted under both.

What is counted

Accounts and addresses are matched, not first names: a person called Claude, Devin or Jules is not an assistant.

Top author per year and month

Who made the most commits in each year and month, the runners-up, and how many people committed.

YearAuthorCommits (%)Next top 5Authors
2026Matthew Phillips382 (18.3% of 2,082)Houston (Bot), Emanuele Stoppa, renovate bot, ocavue, Florian Lefebvre200
2025Florian Lefebvre253 (18.4% of 1,373)Matt Kane, Emanuele Stoppa, Houston (Bot), renovate bot, Roman135
2024Emanuele Stoppa321 (11.5% of 2,797)Bjorn Lu, Houston (Bot), Erika, Matthew Phillips, Arsh210
2023Houston (Bot)773 (21.3% of 3,622)Bjorn Lu, Erika, Emanuele Stoppa, Matthew Phillips, Roman279
2022Fred K. Schott504 (14.6% of 3,461)Matthew Phillips, Liang Xu, Fred K. Bot, github-actions bot, Erika258
2021Fred K. Schott519 (26.1% of 1,991)Matthew Phillips, Roman, github-actions bot, Muhammad Umer Aamir, Liang Xu200
Table: top author of each month (68 months with commits)
MonthAuthorCommits (%)Next top 5Authors
2026-10renovate bot60 (34.7% of 173)astro-factory bot, Matthew Phillips, Erika, Houston (Bot), Muhammad Umer Aamir27
2026-09renovate bot45 (25.3% of 178)astro-factory bot, Matthew Phillips, Erika, Roman, Houston (Bot)33
2026-08Houston (Bot)41 (24.0% of 171)Matthew Phillips, astro-factory bot, Emanuele Stoppa, Florian Lefebvre, Erika40
2026-07Houston (Bot)50 (36.2% of 138)Matthew Phillips, Emanuele Stoppa, ocavue, Florian Lefebvre, Roman26
2026-06Matthew Phillips49 (23.0% of 213)Houston (Bot), Emanuele Stoppa, ocavue, Erika, fkatsuhiro33
2026-05Matthew Phillips64 (23.9% of 268)ocavue, Houston (Bot), Emanuele Stoppa, fkatsuhiro, Erika47
2026-04ocavue52 (23.6% of 220)Matthew Phillips, Emanuele Stoppa, Houston (Bot), Roman, Erika41
2026-03Matthew Phillips67 (24.5% of 273)Emanuele Stoppa, Houston (Bot), renovate bot, Erika, Liang Xu50
2026-02renovate bot40 (17.5% of 228)Florian Lefebvre, Matthew Phillips, Emanuele Stoppa, Fred K. Schott, Rafael Yasuhide Sudo30
2026-01Florian Lefebvre45 (20.5% of 220)Matthew Phillips, Houston (Bot), Emanuele Stoppa, renovate bot, Erika40
2025-12Florian Lefebvre23 (21.1% of 109)Matthew Phillips, Erika, Emanuele Stoppa, Sarah Rainsberger, Houston (Bot)17
2025-11Florian Lefebvre39 (32.0% of 122)Houston (Bot), renovate bot, Matthew Phillips, Erika, Emanuele Stoppa28
2025-10Florian Lefebvre48 (31.4% of 153)Erika, Matthew Phillips, Houston (Bot), Matt Kane, renovate bot26
2025-09Florian Lefebvre41 (35.3% of 116)renovate bot, Matt Kane, Louis Escher, Houston (Bot), Roman22
2025-08Emanuele Stoppa13 (19.4% of 67)Matt Kane, Houston (Bot), Roman, Florian Lefebvre, Chris Swithinbank16
2025-07Matt Kane30 (30.9% of 97)Houston (Bot), Florian Lefebvre, Emanuele Stoppa, Roman, renovate bot28
2025-06Emanuele Stoppa19 (22.1% of 86)Matt Kane, Houston (Bot), Florian Lefebvre, MA2153, renovate bot23
2025-05Florian Lefebvre22 (27.2% of 81)Roman, Matt Kane, Houston (Bot), renovate bot, MA215326
2025-04Florian Lefebvre32 (28.1% of 114)Matt Kane, Houston (Bot), Roman, Emanuele Stoppa, renovate bot18
2025-03Emanuele Stoppa37 (30.1% of 123)Matt Kane, renovate bot, Houston (Bot), Florian Lefebvre, Martin Trapp21
2025-02Emanuele Stoppa61 (50.4% of 121)Matt Kane, Roman, Houston (Bot), renovate bot, Luiz Ferraz18
2025-01Matt Kane50 (27.2% of 184)Florian Lefebvre, Emanuele Stoppa, Bjorn Lu, renovate bot, Houston (Bot)33
2024-12Matt Kane36 (22.4% of 161)Emanuele Stoppa, Houston (Bot), Florian Lefebvre, Bjorn Lu, github-actions bot34
2024-11Emanuele Stoppa42 (30.7% of 137)Houston (Bot), Matt Kane, Bjorn Lu, renovate bot, Sarah Rainsberger25
2024-10Bjorn Lu45 (20.7% of 217)Emanuele Stoppa, Matt Kane, renovate bot, Houston (Bot), github-actions bot37
2024-09Erika35 (16.6% of 211)renovate bot, Matt Kane, Houston (Bot), Matthew Phillips, Bjorn Lu30
2024-08Alexander Niebuhr58 (17.5% of 332)Bjorn Lu, Erika, Emanuele Stoppa, Matthew Phillips, Houston (Bot)35
2024-07Erika24 (15.1% of 159)github-actions bot, renovate bot, Emanuele Stoppa, Bjorn Lu, Matthew Phillips33
2024-06Emanuele Stoppa34 (17.8% of 191)Florian Lefebvre, Matthew Phillips, Matt Kane, Houston (Bot), Bjorn Lu29
2024-05Emanuele Stoppa30 (15.1% of 199)Ben Holmes, Erika, Houston (Bot), Matthew Phillips, Chris Swithinbank43
2024-04Bjorn Lu25 (10.8% of 232)Matthew Phillips, Houston (Bot), Erika, Arsh, Emanuele Stoppa44
2024-03Houston (Bot)49 (14.8% of 330)Arsh, Erika, Ben Holmes, Matthew Phillips, Fred K. Schott41
2024-02Emanuele Stoppa46 (13.6% of 338)Arsh, Houston (Bot), Ming-jun Lu, Erika, ktym4a43
2024-01Arsh38 (13.1% of 290)Roman, Bjorn Lu, Emanuele Stoppa, Houston (Bot), Erika50
2023-12Arsh36 (13.8% of 260)Houston (Bot), Matthew Phillips, Erika, Roman, Bjorn Lu37
2023-11Bjorn Lu40 (17.6% of 227)Houston (Bot), Erika, Matthew Phillips, Emanuele Stoppa, Arsh34
2023-10Alexander Niebuhr41 (17.2% of 239)Houston (Bot), Bjorn Lu, Erika, github-actions bot, Arsh41
2023-09Houston (Bot)73 (22.4% of 326)Erika, Matthew Phillips, Liang Xu, Emanuele Stoppa, Bjorn Lu53
2023-08Houston (Bot)177 (28.1% of 629)Emanuele Stoppa, Matthew Phillips, Bjorn Lu, Roman, Nate Moore61
2023-07Houston (Bot)77 (21.3% of 361)Bjorn Lu, Emanuele Stoppa, Erika, Matthew Phillips, Liang Xu38
2023-06Houston (Bot)56 (21.0% of 267)Bjorn Lu, Emanuele Stoppa, Erika, Ben Holmes, Roman43
2023-05Houston (Bot)83 (25.9% of 320)Bjorn Lu, Erika, Ben Holmes, Emanuele Stoppa, Liang Xu36
2023-04Houston (Bot)42 (25.9% of 162)Bjorn Lu, Erika, Nathaniel Blackburn, Liang Xu, Ben Holmes34
2023-03Houston (Bot)60 (22.6% of 265)Erika, Ben Holmes, Bjorn Lu, Matthew Phillips, Liang Xu42
2023-02Houston (Bot)75 (29.9% of 251)Liang Xu, Matthew Phillips, Bjorn Lu, Ben Holmes, Erika50
2023-01Houston (Bot)38 (12.1% of 315)Bjorn Lu, Ben Holmes, Matthew Phillips, Erika, Roman51
2022-12Fred K. Bot27 (20.8% of 130)Bjorn Lu, Ben Holmes, Roman, Liang Xu, Matthew Phillips35
2022-11Fred K. Bot41 (20.6% of 199)Liang Xu, Matthew Phillips, Bjorn Lu, Erika, Chris Swithinbank38
2022-10Fred K. Bot43 (16.0% of 269)Matthew Phillips, Liang Xu, Bjorn Lu, Erika, Juan Martín Seery45
2022-09Fred K. Bot50 (13.5% of 370)Liang Xu, Erika, Matthew Phillips, Bjorn Lu, Tony Sullivan59
2022-08Fred K. Bot41 (10.6% of 386)Erika, Ben Holmes, Fred K. Schott, Roman, Matthew Phillips73
2022-07Matthew Phillips46 (13.2% of 348)Fred K. Bot, Ben Holmes, Erika, Liang Xu, Fred K. Schott38
2022-06Fred K. Schott56 (17.8% of 315)Matthew Phillips, github-actions bot, Liang Xu, Ben Holmes, Tony Sullivan39
2022-05Fred K. Schott52 (18.8% of 276)github-actions bot, Liang Xu, Matthew Phillips, Erika, Ben Holmes32
2022-04Fred K. Schott110 (28.9% of 381)github-actions bot, Matthew Phillips, Juan Martín Seery, Liang Xu, Ben Holmes22
2022-03Fred K. Schott96 (24.4% of 393)Roman, github-actions bot, JuanM04, Nate Moore, Matthew Phillips24
2022-02Fred K. Schott56 (34.4% of 163)github-actions bot, Liang Xu, Roman, Matthew Phillips, Nate Moore25
2022-01Fred K. Schott62 (26.8% of 231)Liang Xu, Matthew Phillips, github-actions bot, Jonathan Neal, Roman39
2021-12Fred K. Schott34 (20.7% of 164)Roman, Jonathan Neal, github-actions bot, Matthew Phillips, Muhammad Umer Aamir32
2021-11Fred K. Schott50 (18.5% of 271)Roman, Muhammad Umer Aamir, Matthew Phillips, github-actions bot, Liang Xu44
2021-10Fred K. Schott37 (26.6% of 139)AsyncBanana, github-actions bot, Liang Xu, Caleb Jasik, Matthew Phillips39
2021-09Fred K. Schott84 (36.4% of 231)Matthew Phillips, github-actions bot, Caleb Jasik, tony-sull, jasikpark50
2021-08Fred K. Schott114 (42.9% of 266)Matthew Phillips, github-actions bot, Liang Xu, Caleb Jasik, Jonathan Neal57
2021-07Fred K. Schott100 (33.7% of 297)Matthew Phillips, github-actions bot, Caleb Jasik, Roman, Liang Xu54
2021-06Roman71 (22.6% of 314)Fred K. Schott, Matthew Phillips, github-actions bot, Liang Xu, Nate Moore31
2021-05Roman43 (34.7% of 124)Muhammad Umer Aamir, Matthew Phillips, Nate Moore, Liang Xu, github-actions bot10
2021-04Roman26 (24.8% of 105)Muhammad Umer Aamir, Matthew Phillips, Fred K. Schott, Liang Xu, duncanhealy10
2021-03Matthew Phillips28 (35.0% of 80)Fred K. Schott, Muhammad Umer Aamir, Liang Xu, Roman, drwpow7

Cumulative lines added per author

Lines added over time by the top 20 of 1,047 authors; the top 5 are in color, the rest in grey.

Commits by organization

1,376 of 15,326 commits (9.0%) 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.

OrganizationCommitsShareLast 12 monthsAddressesFirst commitLast commit
skypack.dev8625.6%4822021-03-152026-02-03
cloudflare.com4963.2%49352022-08-102026-10-21
astro.build5<0.1%222022-06-142026-04-30
github.com5<0.1%122023-02-232026-10-12
google.com5<0.1%142021-06-092026-03-26
netlify.com3<0.1%022022-05-162024-03-19

Where the commits come from, by quarter

QuarterCommitsOrganizationsOne-person domainsPersonal emailHidden (noreply)UnknownBots
2026-Q41737.5%7.5%1.7%19.7%0%63.6%
2026-Q348721.8%10.3%6.6%39.8%0%21.6%
2026-Q270130.2%6.8%9.4%52.2%0%1.3%
2026-Q172127.0%16.9%11.2%34.5%0%10.3%
2025-Q43847.8%33.3%13.0%39.1%0%6.8%
2025-Q32800.4%36.4%18.9%37.1%0%7.1%
2025-Q22810%27.4%16.7%51.2%0%4.6%
2025-Q14280.5%25.0%29.9%34.1%0%10.5%

Commits by domain

DomainCommitsShare
users.noreply.github.com8,36854.6%
gmail.com2,88418.8%
skypack.dev8625.6%
cloudflare.com4963.2%
florian-lefebvre.dev4172.7%
bholmes.dev2901.9%
matthewphillips.info2581.7%
mk.gg2501.6%
nbhr.io1871.2%
outlook.com1581.0%