An overview of contributor trends.
Recent Contributors (5)
Committed in past 6 months (a rookie = the first commit in past year)
No contributors in past 30 days.
Past 31 to 90 days (5):
grant.birkinbine@gmail.com
No contributors in past 91 to 180 days.
Historical Contributors (0)
Last contributors more than 6 months ago
No commits in past 30 days.
5 contributors (22 commits):
| # |
Contributor
|
First
Commit |
Latest
Commit |
Commits
Count |
Line
Churn |
File Updates
(per extension) |
| 1. |
Alex Chang <apcha@openai.com> |
2026-04-17 |
2026-05-05 |
15 (68%) |
+816 / -181 |
(7), yaml (6), md (4), sh (4), rb (1) |
| 2. |
Grant Birkinbine <grant.birkinbine@gmail.com> |
2026-05-06 |
2026-05-06 |
3 (13%) |
+18 / -10 |
yaml (3) |
| 3. |
GrantBirki <birki@openai.com> |
2026-05-06 |
2026-05-06 |
2 (9%) |
+10 / -5 |
yaml (2) |
| 4. |
Jason Liu <jasonliu@openai.com> |
2026-04-21 |
2026-04-21 |
1 (4%) |
+228 / -0 |
md (2), (1) |
| 5. |
goreleaserbot <bot@goreleaser.com> |
2026-04-17 |
2026-04-17 |
1 (4%) |
+43 / -0 |
rb (1) |
Contributor Dependencies
A contributor dependency is detected if two contributors have changed the same files in the past 90 days.
Contributor Dependencies via Shared Files
contributor dependencies 2D graph
The number on lines shows the number of same files that both persons changed in past 90 days.
flowchart TB
n0["apcha@openai.com"]
n1["jasonliu@openai.com"]
n2["grant.birkinbine@gmail.com"]
n3["birki@openai.com"]
n4["bot@goreleaser.com"]
n0 ---|"3"| n1
n2 ---|"2"| n3
n2 ---|"2"| n0
n3 ---|"2"| n0
n0 ---|"1"| n4
classDef default fill:#808080,stroke:#ffffff,color:#000000;
classDef highlighted fill:#00b2ee,stroke:#ffffff,color:#000000;
linkStyle 0 stroke:#00688b82,stroke-width:3px
linkStyle 1 stroke:#00688b70,stroke-width:2px
linkStyle 2 stroke:#00688b70,stroke-width:2px
linkStyle 3 stroke:#00688b70,stroke-width:2px
linkStyle 4 stroke:#00688b5E,stroke-width:1px
- open 2D force graph
- open 3D force graph
- open 2D force graph (including all files)
- open 2D force graph (including only shared files)
- open 3D force graph (including all files)
- open 3D force graph (including only shared files)
|
Contributor 1 |
Contributor 2 |
# shared files |
| 1. |
Alex Chang <apcha@openai.com> |
Jason Liu <jasonliu@openai.com> |
3 shared files
LICENSE
SECURITY.md
README.md
|
| 2. |
Grant Birkinbine <grant.birkinbine@gmail.com> |
GrantBirki <birki@openai.com> |
2 shared files
.github/workflows/auto-merge-goreleaser.yml
.github/workflows/validate-cask.yml
|
| 3. |
Grant Birkinbine <grant.birkinbine@gmail.com> |
Alex Chang <apcha@openai.com> |
2 shared files
.github/workflows/auto-merge-goreleaser.yml
.github/workflows/validate-cask.yml
|
| 4. |
GrantBirki <birki@openai.com> |
Alex Chang <apcha@openai.com> |
2 shared files
.github/workflows/auto-merge-goreleaser.yml
.github/workflows/validate-cask.yml
|
| 5. |
Alex Chang <apcha@openai.com> |
goreleaserbot <bot@goreleaser.com> |
1 shared file
Casks/openai.rb
|
Most Connected Contributors
|
Contributor |
# connections |
# commits |
| 1. |
Alex Chang <apcha@openai.com> |
4 |
15 |
| 2. |
Grant Birkinbine <grant.birkinbine@gmail.com> |
2 |
3 |
| 3. |
GrantBirki <birki@openai.com> |
2 |
2 |
| 4. |
Jason Liu <jasonliu@openai.com> |
1 |
1 |
| 5. |
goreleaserbot <bot@goreleaser.com> |
1 |
1 |
C-median: 2.0
A half of the contributors has more than 2.0 connections, and a half has less than this number.
C-mean: 2.0
An average number of connections a contributor has with other contributors.
C-index: 2.0
There are 2.0 contributors with 2.0 or more connections.
5 contributors (22 commits):
| # |
Contributor
|
First
Commit |
Latest
Commit |
Commits
Count |
Line
Churn |
| 1. |
Alex Chang <apcha@openai.com> |
2026-04-17 |
2026-05-05 |
15 (68%) |
+816 / -181 |
| 2. |
Grant Birkinbine <grant.birkinbine@gmail.com> |
2026-05-06 |
2026-05-06 |
3 (13%) |
+18 / -10 |
| 3. |
GrantBirki <birki@openai.com> |
2026-05-06 |
2026-05-06 |
2 (9%) |
+10 / -5 |
| 4. |
Jason Liu <jasonliu@openai.com> |
2026-04-21 |
2026-04-21 |
1 (4%) |
+228 / -0 |
| 5. |
goreleaserbot <bot@goreleaser.com> |
2026-04-17 |
2026-04-17 |
1 (4%) |
+43 / -0 |
Contributor Dependencies
A contributor dependency is detected if two contributors have changed the same files in the past 180 days.
Contributor Dependencies via Shared Files
contributor dependencies 2D graph
The number on lines shows the number of same files that both persons changed in past 180 days.
flowchart TB
n0["apcha@openai.com"]
n1["jasonliu@openai.com"]
n2["grant.birkinbine@gmail.com"]
n3["birki@openai.com"]
n4["bot@goreleaser.com"]
n0 ---|"3"| n1
n2 ---|"2"| n3
n2 ---|"2"| n0
n3 ---|"2"| n0
n0 ---|"1"| n4
classDef default fill:#808080,stroke:#ffffff,color:#000000;
classDef highlighted fill:#00b2ee,stroke:#ffffff,color:#000000;
linkStyle 0 stroke:#00688b82,stroke-width:3px
linkStyle 1 stroke:#00688b70,stroke-width:2px
linkStyle 2 stroke:#00688b70,stroke-width:2px
linkStyle 3 stroke:#00688b70,stroke-width:2px
linkStyle 4 stroke:#00688b5E,stroke-width:1px
- open 2D force graph
- open 3D force graph
- open 2D force graph (including all files)
- open 2D force graph (including only shared files)
- open 3D force graph (including all files)
- open 3D force graph (including only shared files)
|
Contributor 1 |
Contributor 2 |
# shared files |
| 1. |
Alex Chang <apcha@openai.com> |
Jason Liu <jasonliu@openai.com> |
3 shared files
LICENSE
SECURITY.md
README.md
|
| 2. |
Grant Birkinbine <grant.birkinbine@gmail.com> |
GrantBirki <birki@openai.com> |
2 shared files
.github/workflows/auto-merge-goreleaser.yml
.github/workflows/validate-cask.yml
|
| 3. |
Grant Birkinbine <grant.birkinbine@gmail.com> |
Alex Chang <apcha@openai.com> |
2 shared files
.github/workflows/auto-merge-goreleaser.yml
.github/workflows/validate-cask.yml
|
| 4. |
GrantBirki <birki@openai.com> |
Alex Chang <apcha@openai.com> |
2 shared files
.github/workflows/auto-merge-goreleaser.yml
.github/workflows/validate-cask.yml
|
| 5. |
Alex Chang <apcha@openai.com> |
goreleaserbot <bot@goreleaser.com> |
1 shared file
Casks/openai.rb
|
Most Connected Contributors
|
Contributor |
# connections |
# commits |
| 1. |
Alex Chang <apcha@openai.com> |
4 |
15 |
| 2. |
Grant Birkinbine <grant.birkinbine@gmail.com> |
2 |
3 |
| 3. |
GrantBirki <birki@openai.com> |
2 |
2 |
| 4. |
Jason Liu <jasonliu@openai.com> |
1 |
1 |
| 5. |
goreleaserbot <bot@goreleaser.com> |
1 |
1 |
C-median: 2.0
A half of the contributors has more than 2.0 connections, and a half has less than this number.
C-mean: 2.0
An average number of connections a contributor has with other contributors.
C-index: 2.0
There are 2.0 contributors with 2.0 or more connections.
5 contributors (22 commits):
| # |
Contributor
|
First
Commit |
Latest
Commit |
Commits
Count |
Line
Churn |
| 1. |
Alex Chang <apcha@openai.com> |
2026-04-17 |
2026-05-05 |
15 (68%) |
+816 / -181 |
| 2. |
Grant Birkinbine <grant.birkinbine@gmail.com> |
2026-05-06 |
2026-05-06 |
3 (13%) |
+18 / -10 |
| 3. |
GrantBirki <birki@openai.com> |
2026-05-06 |
2026-05-06 |
2 (9%) |
+10 / -5 |
| 4. |
Jason Liu <jasonliu@openai.com> |
2026-04-21 |
2026-04-21 |
1 (4%) |
+228 / -0 |
| 5. |
goreleaserbot <bot@goreleaser.com> |
2026-04-17 |
2026-04-17 |
1 (4%) |
+43 / -0 |
Contributor Dependencies
A contributor dependency is detected if two contributors have changed the same files in the past 365 days.
Contributor Dependencies via Shared Files
contributor dependencies 2D graph
The number on lines shows the number of same files that both persons changed in past 365 days.
flowchart TB
n0["apcha@openai.com"]
n1["jasonliu@openai.com"]
n2["grant.birkinbine@gmail.com"]
n3["birki@openai.com"]
n4["bot@goreleaser.com"]
n0 ---|"3"| n1
n2 ---|"2"| n3
n2 ---|"2"| n0
n3 ---|"2"| n0
n0 ---|"1"| n4
classDef default fill:#808080,stroke:#ffffff,color:#000000;
classDef highlighted fill:#00b2ee,stroke:#ffffff,color:#000000;
linkStyle 0 stroke:#00688b82,stroke-width:3px
linkStyle 1 stroke:#00688b70,stroke-width:2px
linkStyle 2 stroke:#00688b70,stroke-width:2px
linkStyle 3 stroke:#00688b70,stroke-width:2px
linkStyle 4 stroke:#00688b5E,stroke-width:1px
- open 2D force graph
- open 3D force graph
- open 2D force graph (including all files)
- open 2D force graph (including only shared files)
- open 3D force graph (including all files)
- open 3D force graph (including only shared files)
|
Contributor 1 |
Contributor 2 |
# shared files |
| 1. |
Alex Chang <apcha@openai.com> |
Jason Liu <jasonliu@openai.com> |
3 shared files
LICENSE
SECURITY.md
README.md
|
| 2. |
Grant Birkinbine <grant.birkinbine@gmail.com> |
GrantBirki <birki@openai.com> |
2 shared files
.github/workflows/auto-merge-goreleaser.yml
.github/workflows/validate-cask.yml
|
| 3. |
Grant Birkinbine <grant.birkinbine@gmail.com> |
Alex Chang <apcha@openai.com> |
2 shared files
.github/workflows/auto-merge-goreleaser.yml
.github/workflows/validate-cask.yml
|
| 4. |
GrantBirki <birki@openai.com> |
Alex Chang <apcha@openai.com> |
2 shared files
.github/workflows/auto-merge-goreleaser.yml
.github/workflows/validate-cask.yml
|
| 5. |
Alex Chang <apcha@openai.com> |
goreleaserbot <bot@goreleaser.com> |
1 shared file
Casks/openai.rb
|
Most Connected Contributors
|
Contributor |
# connections |
# commits |
| 1. |
Alex Chang <apcha@openai.com> |
4 |
15 |
| 2. |
Grant Birkinbine <grant.birkinbine@gmail.com> |
2 |
3 |
| 3. |
GrantBirki <birki@openai.com> |
2 |
2 |
| 4. |
Jason Liu <jasonliu@openai.com> |
1 |
1 |
| 5. |
goreleaserbot <bot@goreleaser.com> |
1 |
1 |
C-median: 2.0
A half of the contributors has more than 2.0 connections, and a half has less than this number.
C-mean: 2.0
An average number of connections a contributor has with other contributors.
C-index: 2.0
There are 2.0 contributors with 2.0 or more connections.
