apache / commons-numbers

Zoomable circles (number of contributors per file): 30 days | 90 days | 6 months | past year | all time

Files with only one contributor are shown as grey.

Contributors

Recent Contributors (7)

Committed in past 6 months (a rookie = the first commit in past year)

Past 30 days (2):

aherbert@apache.org

engelen@apache.org

Past 31 to 90 days (5):

gilleseran@gmail.com

garydgregory@gmail.com

sebb@apache.org

sebbasf@users.noreply.github.com

garydgregory@users.noreply.github.com

No contributors in past 91 to 180 days.

Historical Contributors (29)

Last contributors more than 6 months ago

gilles@harfang.homelinux.org

heinrich.bohne@gmx.at

ericbarnhill@apache.org

lists@eitanadler.com

mattjuntunen@apache.org

ericbarnhill@protonmail.ch

ray@decampo.org

matt.juntunen@hotmail.com

ebarnhill@irhythmtech.com

khmarbaise@apache.org

stain@apache.org

gardgregory@gmail.com

stevebosman@gmail.com

arturobernalg@gmail.com

xenoamess@gmail.com

maximilian.schamschula@chello.at

leventov.ru@gmail.com

gimhanadesilva.15@cse.mrt.ac.lk

brunodepaulak@yahoo.com.br

ah403@139.184.157.29

m.langer798@gmail.com

pifpafpuf@gmx.de

129569933+ani5rudh@users.noreply.github.com

efthymiou.dimitrios1@gmail.com

90329875+kitswas@users.noreply.github.com

rajkumar.sumanth@gmail.com

a.herbert@sussex.ac.uk

ameyjadiye@gmail.com

chtompki@gmail.com

Contributors Matrix (Per Month)

	Commits (3m)	Commit Days	-	2	5	4	2	-	1	-	-	1	2	1	1	-	2	-	1	3	1	3	1	1	4	1	2
engelen@apache.org	11	5	-				-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
aherbert@apache.org	21	209	-				-	-		-	-				-	-		-	-
garydgregory@users.noreply.github.com	2	2	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
gilleseran@gmail.com	2	22	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-
garydgregory@gmail.com	2	19	-	-		-		-	-	-	-	-	-	-	-	-	-	-	-		-		-	-	-	-
sebbasf@users.noreply.github.com	4	1	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
sebb@apache.org	3	14	-	-	-			-	-	-	-	-		-	-	-	-	-			-	-	-	-	-	-	-
ah403@139.184.157.29	-	1	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-
m.langer798@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-
pifpafpuf@gmx.de	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-
129569933+ani5rudh@users.noreply.github.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-
efthymiou.dimitrios1@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-
90329875+kitswas@users.noreply.github.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
rajkumar.sumanth@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
arturobernalg@gmail.com	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
mattjuntunen@apache.org	-	13	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
xenoamess@gmail.com	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
gilles@harfang.homelinux.org	-	95	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
matt.juntunen@hotmail.com	-	6	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
lists@eitanadler.com	-	7	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
gardgregory@gmail.com	-	4	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
heinrich.bohne@gmx.at	-	26	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ebarnhill@irhythmtech.com	-	7	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
maximilian.schamschula@chello.at	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
khmarbaise@apache.org	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
a.herbert@sussex.ac.uk	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ericbarnhill@protonmail.ch	-	5	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
leventov.ru@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
gimhanadesilva.15@cse.mrt.ac.lk	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
stevebosman@gmail.com	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ericbarnhill@apache.org	-	36	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ameyjadiye@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
chtompki@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
stain@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ray@decampo.org	-	12	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
brunodepaulak@yahoo.com.br	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Bots Matrix (Per Month)

Commits
(3m)

Commit
Days

-

2 contributors (3 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	File Updates (per extension)
1.	aherbert@apache.org	2019-03-13	2025-04-07	1 (33%)	md (13)
2.	engelen@apache.org	2025-02-21	2025-04-25	2 (66%)	yaml (3)

7 contributors (45 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	File Updates (per extension)
1.	aherbert@apache.org	2019-03-13	2025-04-07	21 (46%)	java (19), md (13), xml (5), yaml (1)
2.	gilleseran@gmail.com	2020-07-21	2025-03-17	2 (4%)	java (4), xml (1)
3.	garydgregory@gmail.com	2020-03-30	2025-03-14	2 (4%)	txt (3), vm (1)
4.	sebb@apache.org	2021-04-21	2025-02-09	3 (6%)	yaml (3), txt (1)
5.	engelen@apache.org	2025-02-21	2025-04-25	11 (24%)	yaml (14)
6.	sebbasf@users.noreply.github.com	2025-02-10	2025-02-10	4 (8%)	yaml (5), xml (1)
7.	garydgregory@users.noreply.github.com	2025-03-14	2025-03-28	2 (4%)	yaml (4)

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

- show contributor dependencies 2D graph
- 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.	engelen@apache.org	garydgregory@users.noreply.github.com	2 shared files
2.	engelen@apache.org	sebb@apache.org	2 shared files
3.	garydgregory@users.noreply.github.com	sebb@apache.org	2 shared files
4.	engelen@apache.org	aherbert@apache.org	1 shared file .github/workflows/codeql-analysis.yml
5.	aherbert@apache.org	garydgregory@users.noreply.github.com	1 shared file .github/workflows/codeql-analysis.yml
6.	aherbert@apache.org	sebb@apache.org	1 shared file .github/workflows/codeql-analysis.yml
7.	aherbert@apache.org	gilleseran@gmail.com	1 shared file src/changes/changes.xml
8.	engelen@apache.org	sebbasf@users.noreply.github.com	1 shared file .github/workflows/coverage.yml

Most Connected Contributors

	Contributor	# connections	# commits
1.	aherbert@apache.org	4	21
2.	engelen@apache.org	4	11
3.	sebb@apache.org	3	3
4.	garydgregory@users.noreply.github.com	3	2
5.	sebbasf@users.noreply.github.com	1	4
6.	gilleseran@gmail.com	1	2
7.	garydgregory@gmail.com	0	2

C-median: 3.0

A half of the contributors has more than 3.0 connections, and a half has less than this number.

C-mean: 2.6

An average number of connections a contributor has with other contributors.

C-index: 3.0

There are 3.0 contributors with 3.0 or more connections.

7 contributors (51 commits):

#	Contributor	First Commit	Latest Commit	Commits Count
1.	aherbert@apache.org	2019-03-13	2025-04-07	22 (43%)
2.	gilleseran@gmail.com	2020-07-21	2025-03-17	2 (3%)
3.	garydgregory@gmail.com	2020-03-30	2025-03-14	4 (7%)
4.	sebb@apache.org	2021-04-21	2025-02-09	6 (11%)
5.	engelen@apache.org	2025-02-21	2025-04-25	11 (21%)
6.	sebbasf@users.noreply.github.com	2025-02-10	2025-02-10	4 (7%)
7.	garydgregory@users.noreply.github.com	2025-03-14	2025-03-28	2 (3%)

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

- show contributor dependencies 2D graph
- 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.	engelen@apache.org	garydgregory@users.noreply.github.com	2 shared files
2.	engelen@apache.org	sebb@apache.org	2 shared files
3.	garydgregory@users.noreply.github.com	sebb@apache.org	2 shared files
4.	aherbert@apache.org	garydgregory@gmail.com	2 shared files pom.xml src/changes/changes.xml
5.	sebbasf@users.noreply.github.com	garydgregory@gmail.com	1 shared file
6.	engelen@apache.org	aherbert@apache.org	1 shared file .github/workflows/codeql-analysis.yml
7.	aherbert@apache.org	garydgregory@users.noreply.github.com	1 shared file .github/workflows/codeql-analysis.yml
8.	aherbert@apache.org	sebb@apache.org	1 shared file .github/workflows/codeql-analysis.yml
9.	aherbert@apache.org	gilleseran@gmail.com	1 shared file src/changes/changes.xml
10.	gilleseran@gmail.com	garydgregory@gmail.com	1 shared file src/changes/changes.xml
11.	engelen@apache.org	sebbasf@users.noreply.github.com	1 shared file .github/workflows/coverage.yml

Most Connected Contributors

	Contributor	# connections	# commits
1.	aherbert@apache.org	5	22
2.	engelen@apache.org	4	11
3.	sebb@apache.org	3	6
4.	garydgregory@gmail.com	3	4
5.	garydgregory@users.noreply.github.com	3	2
6.	sebbasf@users.noreply.github.com	2	4
7.	gilleseran@gmail.com	2	2

C-median: 3.0

A half of the contributors has more than 3.0 connections, and a half has less than this number.

C-mean: 3.1

An average number of connections a contributor has with other contributors.

C-index: 3.0

There are 3.0 contributors with 3.0 or more connections.

8 contributors (119 commits):

#	Contributor	First Commit	Latest Commit	Commits Count
1.	aherbert@apache.org	2019-03-13	2025-04-07	88 (73%)
2.	gilleseran@gmail.com	2020-07-21	2025-03-17	2 (1%)
3.	garydgregory@gmail.com	2020-03-30	2025-03-14	4 (3%)
4.	sebb@apache.org	2021-04-21	2025-02-09	7 (5%)
5.	engelen@apache.org	2025-02-21	2025-04-25	11 (9%)
6.	sebbasf@users.noreply.github.com	2025-02-10	2025-02-10	4 (3%)
7.	garydgregory@users.noreply.github.com	2025-03-14	2025-03-28	2 (1%)
8.	ah403@139.184.157.29	2024-05-15	2024-05-15	1 (<1%)

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

- show contributor dependencies 2D graph
- 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.	garydgregory@gmail.com	aherbert@apache.org	22 shared files
2.	aherbert@apache.org	gilleseran@gmail.com	3 shared files
3.	sebbasf@users.noreply.github.com	aherbert@apache.org	2 shared files
4.	aherbert@apache.org	sebb@apache.org	2 shared files
5.	engelen@apache.org	garydgregory@users.noreply.github.com	2 shared files
6.	engelen@apache.org	sebb@apache.org	2 shared files
7.	garydgregory@users.noreply.github.com	sebb@apache.org	2 shared files
8.	engelen@apache.org	sebbasf@users.noreply.github.com	1 shared file .github/workflows/coverage.yml
9.	aherbert@apache.org	ah403@139.184.157.29	1 shared file README.md
10.	sebbasf@users.noreply.github.com	garydgregory@gmail.com	1 shared file
11.	engelen@apache.org	aherbert@apache.org	1 shared file .github/workflows/codeql-analysis.yml
12.	aherbert@apache.org	garydgregory@users.noreply.github.com	1 shared file .github/workflows/codeql-analysis.yml
13.	gilleseran@gmail.com	garydgregory@gmail.com	1 shared file src/changes/changes.xml

Most Connected Contributors

	Contributor	# connections	# commits
1.	aherbert@apache.org	7	88
2.	engelen@apache.org	4	11
3.	sebb@apache.org	3	7
4.	garydgregory@gmail.com	3	4
5.	sebbasf@users.noreply.github.com	3	4
6.	garydgregory@users.noreply.github.com	3	2
7.	gilleseran@gmail.com	2	2
8.	ah403@139.184.157.29	1	1

C-median: 3.0

A half of the contributors has more than 3.0 connections, and a half has less than this number.

C-mean: 3.2

An average number of connections a contributor has with other contributors.

C-index: 3.0

There are 3.0 contributors with 3.0 or more connections.

Contributors' details...