Authors

Authors
651
incl. 2 bot accounts
Active Authors
432
committed in the last 12 months
New Authors
364
first commit in the last 12 months
Top 2 Authors
10.8%
of all commits
AI-assisted Commits
4.9%
at least 288 commits

List of authors

The top 20 of 651 authors, by commits.

AuthorCommits (%)+ lines- linesFirst commitLast commitAgeActive days# by commits
Douwe Osinga322 (5.5%)252,126124,1472025-05-022026-10-211.5 yr1771
Alex Hancock311 (5.3%)80,110177,6492025-01-262026-10-161.7 yr1752
dependabot bot304 (5.2%)12,68811,3102025-03-312026-10-221.6 yr873
Lifei Zhou304 (5.2%)144,327142,8422024-08-272026-10-232.2 yr1854
Jack Amadeo285 (4.8%)197,58271,3052024-12-122026-10-221.9 yr1655
Michael Neale258 (4.4%)72,836117,6682024-08-242026-10-152.1 yr1956
Zane247 (4.2%)117,75793,7512025-03-282026-03-2312 mo1297
Jasper231 (3.9%)87,51528,2682026-01-262026-10-229 mo878
Angie Jones222 (3.8%)22,3326,1312024-11-222026-10-121.9 yr1389
Rizel Scarlett183 (3.1%)17,2222,9822025-02-072026-04-031.1 yr12110
dianed-square177 (3.0%)19,17210,0642025-05-142026-02-269 mo11211
Lily Delalande104 (1.8%)17,6947,5262024-09-092025-07-0810 mo5312
Ebony Louis102 (1.7%)14,8842,5642024-11-162026-02-201.3 yr6813
Yingjie He98 (1.7%)7,4944,4472025-01-292025-10-078 mo5614
Abhijay Jain98 (1.7%)16,4995,0962025-08-202026-10-241.2 yr7115
Bradley Axen91 (1.5%)175,30793,4762024-09-042026-09-162.0 yr5616
Kalvin C88 (1.5%)29,0228,4992025-01-242026-08-281.6 yr5017
Max Novich86 (1.5%)32,9869,9982024-09-042026-06-301.8 yr4918
Salman Mohammed82 (1.4%)28,78023,2752024-09-042026-10-162.1 yr5619
Adrian Cole78 (1.3%)31,03318,4872024-09-252026-04-081.5 yr4720

The other 631: David Katz, tlongwell-block, Rabi Mishra, Adewale Abati, github-actions bot, w. ian douglas, Wendy Tang, Emma Youndtsmith, Andrew Harvard, BestCodes, filip, Vincenzo Palazzo, Alice Hau, dorien-koelemeijer, Zaki Ali, Matt Toohey, Rodolfo Olivieri, Will Pfleger, Amed Rodriguez, taniashiba, morgmart, Jarrod Sibbison, Seydi Charyyev, Lam Chau, Sheikh Limon, marcelle, Nahiyan Khan, Angela Ning, jeffa-block, fre$h, taniandjerry, Matthew Diamant, Arya Pratap Singh, Raduan Al-Shedivat, Luke Alvoeiro, tulsi, Spence, Matt Van Horn, Better-Boy, Anthony Giuliano, Vincent H., Lymah, Gary Zhou, Zane Staggs, Wolfe-James, Taylor Ho, Manik Surtani, Kyle E DeFreitas, Joah Gerstenberg, 이대희, and 581 more.

Contributor timeline

One row for each of the top 20 of 651 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

288 of 5,883 commits (4.9%) name an AI coding assistant: as their author, as a co-author, or in the line it signs with. In the last 12 months: 278 of 3,205 (8.7%).

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
Claude20602025-08-082026-10-21
GitHub Copilot6902025-07-072026-06-23
Cursor802026-02-062026-08-28
Amp602025-12-222026-06-01
Warp302026-02-132026-04-02
Codex102026-08-142026-08-14

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
2026dependabot bot273 (9.6% of 2,837)Lifei Zhou, Jasper, Douwe Osinga, Jack Amadeo, Alex Hancock381
2025Zane199 (7.0% of 2,859)Angie Jones, Alex Hancock, Rizel Scarlett, Jack Amadeo, dianed-square314
2024Michael Neale38 (20.3% of 187)Lam Chau, Lifei Zhou, Ebony Louis, Luke Alvoeiro, Lily Delalande31
Table: top author of each month (27 months with commits)
MonthAuthorCommits (%)Next top 5Authors
2026-10Lifei Zhou29 (23.8% of 122)Douwe Osinga, Jack Amadeo, Seydi Charyyev, Abhijay Jain, github-actions bot34
2026-09Jasper29 (14.6% of 199)dependabot bot, Jack Amadeo, Lifei Zhou, Alex Hancock, filip55
2026-08Jasper100 (28.7% of 348)dependabot bot, Lifei Zhou, Alex Hancock, Abhijay Jain, filip79
2026-07dependabot bot49 (17.1% of 287)Jasper, Lifei Zhou, Jack Amadeo, Abhijay Jain, Douwe Osinga78
2026-06Lifei Zhou53 (18.4% of 288)dependabot bot, Jack Amadeo, Douwe Osinga, Michael Neale, Jasper79
2026-05dependabot bot49 (16.1% of 305)Douwe Osinga, Jack Amadeo, Alex Hancock, Jasper, Kalvin C86
2026-04Lifei Zhou26 (9.2% of 283)Alex Hancock, dependabot bot, Jack Amadeo, Jasper, Matt Toohey67
2026-03Douwe Osinga34 (11.5% of 295)Alex Hancock, Lifei Zhou, Adrian Cole, dependabot bot, Jack Amadeo57
2026-02Douwe Osinga34 (8.3% of 408)dianed-square, Rabi Mishra, Adrian Cole, Zane, Rizel Scarlett76
2026-01Douwe Osinga31 (10.3% of 302)Zane, dianed-square, Rabi Mishra, Lifei Zhou, Rizel Scarlett56
2025-12dianed-square22 (13.2% of 167)tlongwell-block, Rizel Scarlett, Zane, Michael Neale, Angie Jones49
2025-11Alex Hancock25 (12.4% of 201)Douwe Osinga, Jack Amadeo, Angie Jones, dianed-square, Michael Neale46
2025-10Douwe Osinga30 (9.3% of 324)Zane, Jack Amadeo, Alex Hancock, dianed-square, tlongwell-block64
2025-09Alex Hancock25 (12.5% of 200)dianed-square, Jack Amadeo, tlongwell-block, Zane, Michael Neale52
2025-08Jack Amadeo35 (11.3% of 309)Zane, dianed-square, Douwe Osinga, Rizel Scarlett, Alex Hancock64
2025-07Zane33 (10.8% of 306)dianed-square, Rizel Scarlett, Jack Amadeo, Angie Jones, Douwe Osinga84
2025-06Max Novich40 (16.9% of 237)Rizel Scarlett, Zane, Michael Neale, Wendy Tang, Lifei Zhou61
2025-05Zane28 (14.9% of 188)Rizel Scarlett, Michael Neale, Max Novich, Lifei Zhou, Salman Mohammed44
2025-04Yingjie He38 (13.2% of 287)Zane, Lily Delalande, Alex Hancock, Salman Mohammed, Kalvin C49
2025-03Lily Delalande46 (16.2% of 284)Kalvin C, Alex Hancock, Yingjie He, Angie Jones, Adewale Abati46
2025-02Angie Jones33 (14.9% of 221)Yingjie He, Ebony Louis, Alex Hancock, Kalvin C, Salman Mohammed51
2025-01Bradley Axen22 (16.3% of 135)Salman Mohammed, Angie Jones, Adewale Abati, Kalvin C, Lily Delalande19
2024-12Ebony Louis9 (47.4% of 19)Adewale Abati, Michael Neale, taniashiba, Jack Amadeo, Angie Jones7
2024-11Adewale Abati6 (18.8% of 32)Ebony Louis, Max Novich, taniashiba, Zaki Ali, Lifei Zhou17
2024-10Michael Neale15 (21.1% of 71)Lam Chau, Lifei Zhou, Salman Mohammed, Bradley Axen, Adrian Cole13
2024-09Michael Neale10 (21.3% of 47)Luke Alvoeiro, Lily Delalande, Lam Chau, Bradley Axen, Zaki Ali16
2024-08Michael Neale10 (55.6% of 18)Luke Alvoeiro, Lifei Zhou, Zaki Ali, Shep Walker, Elena Zherdeva6

Cumulative lines added per author

Lines added over time by the top 20 of 651 authors; the top 5 are in color, the rest in grey.

Commits by organization

2,178 of 5,883 commits (37.0%) come from an address at 5 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
squareup.com1,07718.3%464362024-08-242026-10-23
block.xyz1,00817.1%68692025-01-262026-10-22
redhat.com861.5%8552025-06-172026-09-18
databricks.com50.1%022025-03-272025-04-17
github.com2<0.1%122025-04-172026-01-26

Where the commits come from, by quarter

QuarterCommitsOrganizationsOne-person domainsPersonal emailHidden (noreply)UnknownBots
2026-Q412254.9%4.9%26.2%9.0%0%4.9%
2026-Q383424.9%23.3%20.3%15.0%0%16.5%
2026-Q287642.0%5.9%21.0%17.5%0%13.6%
2026-Q11,00544.7%2.6%18.2%28.8%0%5.8%
2025-Q469239.2%3.2%21.4%34.8%0%1.4%
2025-Q381536.8%6.9%17.7%37.7%0%1.0%
2025-Q271231.5%5.5%25.1%35.3%0%2.7%
2025-Q164037.0%2.2%28.3%32.3%0%0.2%

Commits by domain

DomainCommitsShare
users.noreply.github.com2,00834.1%
gmail.com1,19220.3%
squareup.com1,07718.3%
block.xyz1,00817.1%
spiral.xyz961.6%
redhat.com861.5%
jasperhugo.com601.0%
iandouglas.com530.9%
matttoohey.com320.5%
proton.me260.4%