1. python/cpython

1. python/peps
2. microsoft/vscode-python
3. brettcannon/python-launcher
4. microsoft/vscode-jupyter
5. brettcannon/caniusepython3
6. python/devguide
7. microsoft/Pyjion
8. gidgethub/gidgethub
9. brettcannon/oplop
10. brettcannon/desugar
11. brettcannon/dotconfig
12. python/the-knights-who-say-ni
13. brettcannon/free-labour
14. brettcannon/travelbrag
15. pypa/packaging
16. brettcannon/dotfiles
17. Which-Film/which-film.info

1. microsoft/pvscbot
2. brettcannon/mousebender
3. python/importlib_resources
4. PyCQA/modernize
5. brettcannon/release-often
6. python/bedevere
7. brettcannon/WWBD
8. python/devinabox
9. brettcannon/trips-history
10. brettcannon/pep425
11. brettcannon/microvenv
12. brettcannon/check-for-changed-files
13. brettcannon/py-pip
14. brettcannon/python-azure-web-app-cookiecutter
15. brettcannon/stdlib-stats
16. brettcannon/cpython-wasi-build
17. brettcannon/mnfy
18. microsoft/vscode-docs-archive
19. dabeaz/curio
20. microsoft/vscode-docs
21. brettcannon/sans-io
22. pypa/packaging.python.org
23. brettcannon/modutil
24. brettcannon/time-clock
25. brettcannon/flatten_filenames
26. elixir-lang/elixir-lang.github.com
27. brettcannon/riscv-harmony
28. brettcannon/find-duplicate-files
29. brettcannon/basicenum
30. uranusjr/packaging-metadata-comparisons
31. angular/angular.js
32. pypa/setuptools
33. python-trio/trio
34. microsoft/vscode-dev-containers
35. python/core-workflow
36. dusty-phillips/rescript-zora
37. Azure-Samples/Azure-MachineLearning-DataScience
38. microsoft/vscode-python-devicesimulator
39. brettcannon/pip-secure-install
40. Azure/msrest-for-python
41. brettcannon/record-type
42. pypa/distutils
43. Azure/msrestazure-for-python
44. microsoft/TypeScript-Handbook
45. python-hyper/uritemplate
46. emmatyping/python-wasm
47. brettcannon/defy-layout-scorer
48. python/buildmaster-config
49. orsenthil/cpython-hg-to-git
50. python-hglib

1. benjaminp/six
2. python3statement/python3statement.github.io
3. python/steering-council
4. brettcannon/choose-a-font.dev
5. dusty-phillips/match-variant
6. JuliaLang/julia
7. brettcannon/importlib
8. lustre-labs/lustre
9. eclipse-archived/ceylon-lang.org
10. microsoft/vscode-telemetry-extractor
11. microsoft/vscode-anaconda-extension-pack
12. brettcannon/nowhere-on-the-web
13. python/blurb
14. rescript-lang/rescript-lang.org
15. brettcannon/porting-to-python-3-notebook
16. beeware/toga
17. python/cherry-picker
18. Azure/azure-sdk-for-python
19. rust-lang/rust
20. python/planet
21. microsoft/vscode
22. micktwomey/pyiso8601
23. python/typeshed
24. Homebrew/legacy-homebrew
25. openlawlibrary/pygls
26. pypa/pipenv
27. aosabook/500lines
28. brettcannon/vscode-zephyr-asdl
29. Homebrew/homebrew-core
30. square/dagger
31. WebAssembly/design
32. cookiecutter/cookiecutter
33. github/gitignore
34. dotnet/docs
35. brettcannon/cpython-wasi-buildbot
36. jazzband/pip-tools
37. vstinner/misc
38. thechangelog/show-notes
39. badges/shields
40. micropython/micropython
41. microsoft/vscode-wiki
42. Mariatta/github-bot-tutorial
43. inko-lang/inko
44. python/psf-salt
45. gleam-lang/language-tour
46. microsoftarchive/msgraph-sdk-python
47. python/pythonineducation.org
48. python/pyperformance
49. pypa/flit
50. MeeseeksBox/meeseeksbox.github.io
51. bytecodealliance/wasmtime
52. progit/progit2
53. sarugaku/resolvelib
54. matplotlib/matplotlib
55. MPOS/php-mpos
56. riverscuomo/apps
57. kushaldas/pep582
58. vibora-io/vibora
59. microsoft/sql-server-samples
60. kushaldas/pym
61. ponylang/pony-tutorial
62. python-hyper/h2
63. python/typing
64. larryhastings/appeal
65. conda/ceps
66. pyscript/pyscript
67. asyncio-docs/asyncio-doc
68. rustwasm/book
69. microsoft/TypeScript-wiki
70. moby/mobywebsite
71. microsoft/vscode-python-templates
72. MicrosoftDocs/visualstudio-docs
73. dabeaz/ply
74. python/core-sprint
75. bloodyowl/rescript-test
76. aio-libs/aiohttp
77. astral-sh/ruff
78. microsoft/vscode-docker
79. microsoft/vscode-isort
80. jaraco/skeleton
81. buildout/buildout
82. python/python-docs-theme
83. WebAssembly/wasi-sdk
84. beeware/liquid-demo
85. conda/conda
86. microsoft/language-server-protocol
87. Django
88. microsoft/python-sample-vscode-django-tutorial
89. VSCodeVim/Vim
90. bagder/http2-explained
91. diogonfs/pyinit
92. pyvideo/old-pyvideo
93. conda/conda-build
94. saschpe/mozilla-plugins
95. devcontainers/features
96. python/mypy
97. pypa/setuptools-scm
98. 11ty/11ty-website
99. actions-rs/install
100. bungcip/better-toml
101. Enderchief/gleam-tools
102. luabud/hello-vscodespaces
103. starship/starship
104. mozilla-services/konfig
105. casey/just
106. syl20bnr/spacemacs
107. ericpalakovichcarr/pytest-pythonpath
108. pdm-project/pdm
109. Azure/azure-cli
110. topazproject/topaz
111. microsoft/debugpy
112. pycascades/welcome-wagon-2018
113. microsoft/PTVS
114. conda/conda-docs
115. microsoftgraph/microsoft-graph-docs-contrib
116. clearlydefined/website
117. MicrosoftDocs/azure-docs
118. WebAssembly/component-model
119. rust-lang/log
120. dusty-phillips/macabre
121. pytest-dev/pytest
122. sphinx-doc/sphinx
123. python-poetry/tomlkit
124. zwaldowski/match-label-action
125. cardoe/stderrlog-rs
126. lorenzofox3/zora
127. jupyter/jupyter.github.io
128. livebook-dev/livebook
129. jupyterlab/jupyterlab
130. lustre-labs/ui
131. jupyter/notebook
132. microsoft/vscode-pylint
133. microsoft/az-partner-center-cli
134. pypa/pipx
135. riscv-software-src/riscv-tests
136. brettcannon/character-frequency
137. devcontainers/images
138. gleam-lang/website
139. pyvideo/data
140. microsoft/vscode-extension-samples
141. psf/black
142. absurdia/absurdia-py
143. microsoft/vscode-tools-for-ai
144. markshannon/faster-cpython
145. MagicStack/MagicPython
146. oauthlib/oauthlib
147. rust-lang/rustfmt
148. kushaldas/asaman
149. scikit-learn/scikit-learn
150. stellar/awesome-stellar
151. pypa/trove-classifiers
152. golang/go
153. Azure/azure-cosmos-python
154. stellar/new-docs
155. chhantyal/py3readiness
156. w3c/ServiceWorker
157. astral-sh/uv
158. rocketreach/rocketreach_python
159. adafruit/Adafruit_CircuitPython_CircuitPlayground
160. psf/fundable-packaging-improvements
161. victor-o-silva/python-links-from-link-header
162. google/grumpy
163. huggingface/agents-course
164. Devid-Ba/Text-adventure
165. google/yapf
166. extism/extism
167. pypa/build
168. psf/webassembly
169. getsentry/responses
170. python/pythontestdotnet
171. jupyter-book/mystmd.org
172. pablogsal/cpython_leaderboard
173. realpython/python-guide
174. score-spec/spec
175. palantir/python-language-server
176. riverscuomo/new-albums
177. stellar-deprecated/docs
178. microsoftgraph/python-sample-pagination
179. ebkalderon/tower-lsp
180. Fyrd/caniuse
181. briandealwis/ferret
182. python/importlib_metadata
183. gleam-lang/gleam
184. ansible/ansible
185. okken/pytest-srcpaths
186. pyca/pyopenssl
187. Homebrew/brew
188. regebro/supporting-python-3
189. hynek/build-and-inspect-python-package
190. PyCQA/pyflakes
191. vega/ipyvega
192. vscode-restructuredtext/vscode-restructuredtext
193. cometkim/rescript-vitest
194. gleam-lang/otp
195. mesonbuild/meson
196. GraphQLGuide/book
197. nayafia/nayafia
198. wntrblm/nox
199. aurelia/documentation
200. twisted/klein
201. spotify/pedalboard
202. facebook/pyre-check
203. Azure/azure-functions-python-library
204. bitbldr/sprocket_docs
205. Quansight-Labs/free-threaded-compatibility
206. gitkraken/vscode-gitlens
207. pypi/warehouse
208. Lukasa/language-restructuredtext
209. PyPy
210. defusedexpat
211. expat
212. Mercurial
213. vim

(Listed from oldest to newest, although I may have become a co-author post-creation.)

1. Alyssa Coghlan (53)
2. Guido van Rossum (49)
3. Barry Warsaw (41)
4. Victor Stinner (34)
5. Brett Cannon (32)
6. Donald Stufft (21)
7. Petr Viktorin (18)
8. Martin von Löwis (17)
9. Łukasz Langa (15)
10. Nathaniel J. Smith (15)
11. Steve Dower (15)
12. Raymond Hettinger (14)
13. Antoine Pitrou (13)
14. Mark Shannon (12)
15. Eric Snow (12)
16. Georg Brandl (11)
17. Tim Peters (10)
18. A.M. Kuchling (10)
19. Marc-André Lemburg (9)
20. Paul Moore (9)
21. Yury Selivanov (8)
22. Larry Hastings (8)
23. Christian Heimes (8)
24. Ivan Levkivskyi (8)
25. Pradyun Gedam (8)
26. Jeremy Hylton (7)
27. Thomas Wouters (7)
28. Moshe Zadka (7)
29. Benjamin Peterson (7)
30. Dustin Ingram (7)
31. Ee Durbin (7)
32. David Goodger (6)
33. Ka-Ping Yee (6)
34. Jim J. Jewett (6)
35. Phillip J. Eby (6)
36. Daniel Holth (6)
37. Chris Angelico (6)
38. Inada Naoki (6)
39. Pablo Galindo (6)
40. Brandt Bucher (6)
41. Pablo Galindo Salgado (6)
42. Tzu-ping Chung (6)
43. Jelle Zijlstra (6)
44. William Woodruff (6)
45. Collin Winter (6)
46. Anthony Baxter (5)
47. Neil Schemenauer (5)
48. Skip Montanaro (5)
49. Ethan Furman (5)
50. Talin (5)
51. Eric Traut (5)
52. Irit Katriel (5)
53. Paul Prescod (4)
54. Gregory Ewing (4)
55. Richard Jones (4)
56. Tarek Ziadé (4)
57. Carl Meyer (4)
58. Jukka Lehtosalo (4)
59. Thomas Kluyver (4)
60. Emma Harper Smith (4)
61. Jeroen Demeyer (4)
62. Mariatta (4)
63. Lysandros Nikolaou (4)
64. Ofek Lev (4)
65. Pradeep Kumar Srinivasan (4)
66. Travis Oliphant (3)
67. Michel Pelletier (3)
68. Alex Martelli (3)
69. Michael Hudson (3)
70. Neal Norwitz (3)
71. Steven Bethard (3)
72. Armin Ronacher (3)
73. Carol Willing (3)
74. Eli Bendersky (3)
75. Eric V. Smith (3)
76. Steven D'Aprano (3)
77. Jeffrey Yasskin (3)
78. Batuhan Taskaya (3)
79. Filipe Laíns (3)
80. Erlend Egeberg Aasland (3)
81. James Hilton-Balfe (3)
82. Zac Hatfield-Dodds (3)
83. Shantanu Jain (3)
84. Gregory P. Smith (3)
85. Ewa Jodlowska (3)
86. Aahz (2)
87. Oleg Broytman (2)
88. Fred L. Drake (2)
89. Jr. (2)
90. David Ascher (2)
91. Greg Wilson (2)
92. Gordon McMillan (2)
93. Christopher A. Craig (2)
94. Clark C. Evans (2)
95. Greg Stein (2)
96. Magnus Lie Hetland (2)
97. Jack Jansen (2)
98. Vinay Sajip (2)
99. Mark Hammond (2)
100. Josiah Carlson (2)
101. Terry Reedy (2)
102. Facundo Batista (2)
103. Ben Finney (2)
104. Calvin Spealman (2)
105. Tim Delaney (2)
106. Jesse Noller (2)
107. Stephen J. Turnbull (2)
108. Dirkjan Ochtman (2)
109. Miro Hrončok (2)
110. Cameron Simpson (2)
111. Alex Gaynor (2)
112. Ronald Oussoren (2)
113. Trishank Karthik Kuppusamy (2)
114. Vladimir Diaz (2)
115. Marina Moore (2)
116. Justin Cappos (2)
117. Stefano Borini (2)
118. Stefan Behnel (2)
119. Ned Deily (2)
120. Alexander Belopolsky (2)
121. Nick Humrich (2)
122. Mark E. Haase (2)
123. Robert Collins (2)
124. Koos Zevenhoven (2)
125. Cory Benfield (2)
126. Marcel Plch (2)
127. Mario Corchero (2)
128. Geoffrey Thomas (2)
129. Maggie Moss (2)
130. Stéphane Bidoul (2)
131. Mark Mendoza (2)
132. Shannon Zhu (2)
133. Paul Ganssle (2)
134. Daniel F Moisset (2)
135. Tobias Kohn (2)
136. David Foster (2)
137. Tal Einat (2)
138. Steven Troxler (2)
139. Erik De Bonte (2)
140. Sam Gross (2)
141. Ralf Gommers (2)
142. Sergey B Kirpichev (2)
143. Facundo Tuesca (2)
144. Savannah Ostrowski (2)
145. Hugo van Kemenade (2)
146. Hood Chatham (2)
147. Daniel Stutzbach (2)
148. Joe Carey (2)
149. Martijn Faassen (1)
150. The Python core team and community (1)
151. Paul Barrett (1)
152. Peter Schneider-Kamp (1)
153. Huaiyu Zhu (1)
154. Gregory Lielens (1)
155. Paul F. Dubois (1)
156. Sean Reifschneider (1)
157. Grant Griffin (1)
158. Jonathan Riehl (1)
159. Jason Petrone (1)
160. Frédéric B. Giacometti (1)
161. James C. Ahlstrom (1)
162. Jim Althoff (1)
163. Neil Hodgson (1)
164. Trent Mick (1)
165. David Eppstein (1)
166. Walter Dörwald (1)
167. Oren Tirosh (1)
168. Stepan Koltsov (1)
169. Scott Gilbert (1)
170. Thomas Heller (1)
171. Jeff Epler (1)
172. Just van Rossum (1)
173. Thomas Bellman (1)
174. Kevin Altis (1)
175. Dave Cole (1)
176. Andrew McNamara (1)
177. Cliff Wells (1)
178. Jack Diederich (1)
179. Peter Harris (1)
180. Roman Suzi (1)
181. Mike Meyer (1)
182. W Isaac Carroll (1)
183. Terence Way (1)
184. Steven Taschuk (1)
185. Kevin D. Smith (1)
186. Peter Astrand (1)
187. Samuele Pedroni (1)
188. Christian R. Reis (1)
189. Andrew McClelland (1)
190. Michael P. Dubner (1)
191. Micah Elliott (1)
192. Björn Lindqvist (1)
193. Jiwon Seo (1)
194. Ben North (1)
195. Lino Mastrodomenico (1)
196. Richard Oudkerk (1)
197. Alexandre Vassalotti (1)
198. Jervis Whitley (1)
199. Kerrick Staley (1)
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