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Community Health
Community Size
317
Authors
0
Active Authors
last 2 years
18
Multi-Pub Authors
2+ publications
7.4%
Top Author Share
top 10 authors
3,224
Contributors
305
Active Contributors
705
Core Contributors
312
Multi-Repo
2+ repos
5,524
Participants
Publications
Avg Authors/Pub8.3
International11 (26.8%)
Cross-Institutional18 (43.9%)
Network Density0.0690
Collaboration Bridges
B
Brigitta SipőczB
Brian GrangerM
Matthew RocklinH
Hadley WickhamDomain Connectors
H
Hadley Wickham3 fields, 5 topicsY
Yihui Xie3 fields, 5 topicsG
Gilles Didier3 fields, 3 topicsH
Hoa Sien Cuong3 fields, 3 topicsC
Charles Marion3 fields, 3 topicsRepositories
Avg Contributors/Repo85.3
International Repos0
Cross-Institutional Repos0
Network Density0.0330
Domain Connector Repos
ropensci/beautier7 fields, 17 topics
bactopia/bactopia4 fields, 9 topics
econ-ark/hark3 fields, 5 topics
ropensci/hydroscoper3 fields, 4 topics
insightsoftwareconsortium/itk3 fields, 3 topics
Publications
Author Concentration7%
Healthy (3+ authors)27/41 (66%)
Solo author7/41 (17%)
At-Risk Publications (6)
| Publication | Author | Year |
|---|---|---|
| Matplotlib: A 2D Graphics Environment | John D. Hunter | 2007 |
| testthat: Unit Testing for R | Hadley Wickham | 2009 |
| stringr: Simple, Consistent Wrappers for Common String Operations | Hadley Wickham | 2009 |
| beautier: 'BEAUti' from R | Richèl J.C. Bilderbeek | 2018 |
| Data Structures for Statistical Computing in Python | Wes McKinney | 2010 |
Repositories
Portfolio Bus Factor:3
Healthy distribution37/43 (86%)
Single maintainer3/43 (7%)
At-Risk Repositories (3)
| Repository | Top % | Core | Active |
|---|---|---|---|
| ropensci/hydroscoper | 98% | 1 | |
| bactopia/bactopia | 97% | 3 | |
| ropensci/beautier | 89% | 2 |
Publications
Publication Trend↘
Author Consistency0.98
Avg Years Active/Author1.1
Publications by Year
2018
7
2019
4
2020
5
2021
5
2023
4
2024
1
2025
5
2026
4
Repositories
Commits (52 weeks)26,286
Commits (12 weeks)5,093↘
Avg Contributor Consistency0.46
Avg Active Weeks/Contributor38.2
Author Retention
| Year | Total | New | Ret. | Churn |
|---|---|---|---|---|
| 2018 | 22 | 21 | 1 | 36 |
| 2019 | 8 | 8 | 0 | 22 |
| 2020 | 69 | 69 | 0 | 8 |
| 2021 | 28 | 28 | 0 | 69 |
| 2023 | 78 | 78 | 0 | 28 |
| 2024 | 15 | 15 | 0 | 78 |
Overall Retention Rate1.3%
Contributor Retention
New Contributors (12mo)89
Retained267
Churned2208
Retention Rate10.8%
Engagement
Citing Community
Citing Authors22,969
Citing Institutions4,647
Citing Topic Breadth
Domains4
Fields26
Subfields219
Topics2,024
Top Citing Fields
Computer Science1,716
Biochemistry, Genetics and Molecular Biology1,439
Medicine946
Physics and Astronomy934
Engineering917
Top Citing Subfields
Molecular Biology964
Artificial Intelligence803
Computer Vision and Pattern Recognition773
Astronomy and Astrophysics726
Information Systems and Management385
Repository Activity
Issues Opened7,722
Issues Closed9,973
PRs Opened12,581
PRs Reviewed0
Comments20,445
Helpful Reactions3,717
Avg 0.18 reactions/comment
5085 reporters0 reviewers55 triagers115 support
Champions
Most Prolific Authors
H
Hadley Wickham
6 publications
Y
Yihui Xie
3 publications
K
Kanit Wongsuphasawat
2 publications
High-Impact Maintainers
nellev
37,171 citations, 87,474 stars
Andreas Mueller
6,573 citations, 71,483 stars
Oscar Gustafsson
38,744 citations, 36,818 stars
Longest Author Careers
H
Hadley Wickham
9 years (2009-2017)
R
Ravin Kumar
5 years (2019-2023)
O
Osvaldo A. Martin
5 years (2019-2023)
Longevity Leaders
Ryan Curtin
17 years, 86% consistency
Carlos Cordoba
16 years, 90% consistency
Frank Warmerdam
22 years, 66% consistency
Community Advocates
codecov[bot]
1126 comments, 0 reactions
Scott Shambaugh
10 comments, 290 reactions
github-actions[bot]
398 comments, 0 reactions
Top People
Top Authors (20)
| Author | Pubs | Institutions | Topics | Years |
|---|---|---|---|---|
H Hadley Wickham | 6 | 0 | 5 | 2009-2017 |
Y Yihui Xie | 3 | 0 | 5 | 2012-2014 |
J JJ Allaire | 2 | 0 | 2 | 2012-2014 |
A Alexander Kaufman | 2 | 2 | 3 | 2018-2018 |
J Jacqueline Kazil | 2 | 2 | 3 | 2018-2018 |
R Ravin Kumar | 2 | 2 | 4 | 2019-2023 |
K Kanit Wongsuphasawat | 2 | 1 | 5 | 2016-2018 |
O Osvaldo A. Martin | 2 | 3 | 4 | 2019-2023 |
J Jeffrey Heer | 2 | 1 | 5 | 2016-2018 |
L Lionel Henry | 2 | 0 | 3 | 2015-2017 |
A Arvind Satyanarayan | 2 | 1 | 5 | 2016-2018 |
M Matthew Rocklin | 2 | 0 | 3 | 2017-2020 |
B Brigitta Sipőcz | 2 | 3 | 6 | 2020-2023 |
N Nathan Palmer | 2 | 2 | 3 | 2018-2018 |
B Brian Granger | 2 | 1 | 5 | 2017-2018 |
M Matthew N. White | 2 | 2 | 3 | 2018-2018 |
R Richèl J.C. Bilderbeek | 2 | 1 | 3 | 2018-2018 |
D Dominik Moritz | 2 | 1 | 5 | 2016-2018 |
T Tannmay Yadav | 1 | 1 | 3 | 2020-2020 |
C Cosimo Nigro | 1 | 0 | 3 | 2023-2023 |
Top Contributors (20)
| Contributor | Repos | Commits | Status | Consistency |
|---|---|---|---|---|
 Even Rouault | 2 | 36,942 | Core | 0.53 |
| Carlos Cordoba | 1 | 14,889 | Core | 0.90 |
| Frank Warmerdam | 1 | 11,534 | Core | 0.66 |
 jeffbezanson | 1 | 9,967 | Core | 0.84 |
 Matthew Turk | 2 | 9,325 | Core | 0.43 |
| Ryan Curtin | 1 | 8,445 | Core | 0.86 |
 Christopher Smith | 1 | 7,222 | Core | 0.71 |
 Charles Harris | 2 | 7,218 | Core | 0.42 |
 Thomas A Caswell | 4 | 6,968 | Core | 0.97 |
 Martin Landa | 2 | 6,957 | Core | 0.35 |
 Bryan Van de Ven | 1 | 6,840 | Core | 0.76 |
 Matt McCormick | 1 | 6,357 | Core | 0.00 |
 Valentin Sulzer | 1 | 6,011 | Core | 0.00 |
 Michael Droettboom | 4 | 5,926 | Core | 0.60 |
 Axel Donath | 2 | 5,849 | Core | 0.30 |
 Bill Lorensen | 1 | 5,643 | Core | 0.00 |
 Ralf Gommers | 2 | 5,554 | Core | 0.70 |
 qulogic | 5 | 5,527 | Core | 0.45 |
 Thomas Robitaille | 5 | 5,408 | Core | 0.20 |
 cadair | 3 | 5,124 | Core | 0.37 |