apache / commons-parent

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 (8)

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

Past 30 days (4):

garydgregory@gmail.com

garydgregory@users.noreply.github.com

engelen@apache.org

arnout@bzzt.net

Past 31 to 90 days (2):

sebb@apache.org

sebbasf@users.noreply.github.com

Past 91 to 180 days (2):

s.jaranowski@gmail.com

mail@laeubi-soft.de

Historical Contributors (34)

Last contributors more than 6 months ago

ggregory@apache.org

niallp@apache.org

chtompki@apache.org

dennisl@apache.org

gardgregory@gmail.com

aherbert@apache.org

chtompki@gmail.com

ecki@apache.org

mbenson@apache.org

jochen@apache.org

olamy@apache.org

britter@apache.org

bodewig@apache.org

luc@apache.org

chas@apache.org

rahul@apache.org

bayard@apache.org

ebourg@apache.org

joehni@apache.org

ggregory@rocketsoftware.com

pascalschumacher@apache.org

a.herbert@sussex.ac.uk

xenoamess@gmail.com

hboutemy@apache.org

herve.boutemy@free.fr

steve@springett.us

gilleseran@gmail.com

grimreaper@users.noreply.github.com

stain@apache.org

deki@apache.org

markt@apache.org

simonetripodi@apache.org

henning@apache.org

brentworden@apache.org

Contributors Matrix (Per Month)

	Commits (3m)	Commit Days	2	2	3	5	6	4	2	2	2	2	2	2	4	2	2	2	2	4	2	3	3	2	1	2	2
engelen@apache.org	8	8		-					-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
arnout@bzzt.net	2	3		-	-			-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
garydgregory@gmail.com	40	291	-
garydgregory@users.noreply.github.com	10	134	-			-															-			-	-
sebb@apache.org	8	145	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-				-	-	-	-	-
sebbasf@users.noreply.github.com	3	5	-	-	-		-	-	-	-	-	-	-	-		-	-	-	-		-	-	-	-	-	-	-
mail@laeubi-soft.de	-	1	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
s.jaranowski@gmail.com	-	3	-	-	-	-			-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-
ebourg@apache.org	-	2	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-
chtompki@apache.org	-	26	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-
hboutemy@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
herve.boutemy@free.fr	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
aherbert@apache.org	-	8	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
a.herbert@sussex.ac.uk	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
steve@springett.us	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
xenoamess@gmail.com	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
gilleseran@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
gardgregory@gmail.com	-	24	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
chtompki@gmail.com	-	8	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
grimreaper@users.noreply.github.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ggregory@rocketsoftware.com	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
pascalschumacher@apache.org	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ggregory@apache.org	-	120	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
britter@apache.org	-	6	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
bodewig@apache.org	-	6	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
joehni@apache.org	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
chas@apache.org	-	5	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
mbenson@apache.org	-	8	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
stain@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
niallp@apache.org	-	60	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
deki@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ecki@apache.org	-	9	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
markt@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
luc@apache.org	-	6	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
olamy@apache.org	-	6	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
dennisl@apache.org	-	25	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
bayard@apache.org	-	4	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
simonetripodi@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
henning@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
brentworden@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
rahul@apache.org	-	6	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jochen@apache.org	-	7	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Bots Matrix (Per Month)

Commits
(3m)

Commit
Days

-

4 contributors (21 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	File Updates (per extension)
1.	garydgregory@gmail.com	2019-01-31	2025-04-30	17 (80%)	xml (20), txt (3), md (2), vm (1)
2.	garydgregory@users.noreply.github.com	2022-01-21	2025-04-25	1 (4%)	xml (1)
3.	engelen@apache.org	2024-12-30	2025-05-02	2 (9%)	yaml (2), xml (1)
4.	arnout@bzzt.net	2025-01-03	2025-05-02	1 (4%)	xml (1)

Contributor Dependencies

A contributor dependency is detected if two contributors have changed the same files in the past 30 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.	arnout@bzzt.net	garydgregory@gmail.com	1 shared file src/changes/changes.xml
2.	arnout@bzzt.net	garydgregory@users.noreply.github.com	1 shared file src/changes/changes.xml
3.	garydgregory@gmail.com	garydgregory@users.noreply.github.com	1 shared file src/changes/changes.xml
4.	engelen@apache.org	garydgregory@gmail.com	1 shared file pom.xml

Most Connected Contributors

	Contributor	# connections	# commits
1.	garydgregory@gmail.com	3	17
2.	garydgregory@users.noreply.github.com	2	1
3.	arnout@bzzt.net	2	1
4.	engelen@apache.org	1	2

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.

6 contributors (71 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	File Updates (per extension)
1.	garydgregory@gmail.com	2019-01-31	2025-04-30	40 (56%)	xml (58), txt (4), md (3), vm (2), yaml (1)
2.	sebb@apache.org	2009-09-15	2025-02-11	8 (11%)	md (5), adoc (3)
3.	garydgregory@users.noreply.github.com	2022-01-21	2025-04-25	10 (14%)	xml (9), yaml (1)
4.	engelen@apache.org	2024-12-30	2025-05-02	8 (11%)	yaml (11), xml (2)
5.	sebbasf@users.noreply.github.com	2020-05-24	2025-02-10	3 (4%)	md (2), yaml (1)
6.	arnout@bzzt.net	2025-01-03	2025-05-02	2 (2%)	xml (2)

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@gmail.com	2 shared files pom.xml .github/workflows/maven.yml
2.	garydgregory@gmail.com	garydgregory@users.noreply.github.com	2 shared files pom.xml src/changes/changes.xml
3.	garydgregory@users.noreply.github.com	sebbasf@users.noreply.github.com	1 shared file .github/dependabot.yml
4.	engelen@apache.org	garydgregory@users.noreply.github.com	1 shared file pom.xml
5.	sebb@apache.org	sebbasf@users.noreply.github.com	1 shared file COMPONENTS.md
6.	sebb@apache.org	garydgregory@gmail.com	1 shared file COMPONENTS.md
7.	sebbasf@users.noreply.github.com	garydgregory@gmail.com	1 shared file COMPONENTS.md
8.	arnout@bzzt.net	garydgregory@gmail.com	1 shared file src/changes/changes.xml
9.	arnout@bzzt.net	garydgregory@users.noreply.github.com	1 shared file src/changes/changes.xml

Most Connected Contributors

	Contributor	# connections	# commits
1.	garydgregory@gmail.com	5	40
2.	garydgregory@users.noreply.github.com	4	10
3.	sebbasf@users.noreply.github.com	3	3
4.	sebb@apache.org	2	8
5.	engelen@apache.org	2	8
6.	arnout@bzzt.net	2	2

C-median: 2.5

A half of the contributors has more than 2.5 connections, and a half has less than this number.

C-mean: 3.0

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.

8 contributors (168 commits):

#	Contributor	First Commit	Latest Commit	Commits Count
1.	garydgregory@gmail.com	2019-01-31	2025-04-30	106 (63%)
2.	sebb@apache.org	2009-09-15	2025-02-11	8 (4%)
3.	garydgregory@users.noreply.github.com	2022-01-21	2025-04-25	30 (17%)
4.	engelen@apache.org	2024-12-30	2025-05-02	15 (8%)
5.	sebbasf@users.noreply.github.com	2020-05-24	2025-02-10	3 (1%)
6.	arnout@bzzt.net	2025-01-03	2025-05-02	3 (1%)
7.	s.jaranowski@gmail.com	2023-08-19	2025-01-03	2 (1%)
8.	mail@laeubi-soft.de	2025-01-25	2025-01-25	1 (<1%)

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@gmail.com	6 shared files
2.	garydgregory@gmail.com	s.jaranowski@gmail.com	5 shared files
3.	garydgregory@users.noreply.github.com	garydgregory@gmail.com	4 shared files
4.	garydgregory@users.noreply.github.com	engelen@apache.org	3 shared files
5.	garydgregory@users.noreply.github.com	s.jaranowski@gmail.com	3 shared files
6.	garydgregory@users.noreply.github.com	arnout@bzzt.net	2 shared files
7.	sebbasf@users.noreply.github.com	garydgregory@gmail.com	2 shared files .github/dependabot.yml COMPONENTS.md
8.	arnout@bzzt.net	engelen@apache.org	2 shared files
9.	arnout@bzzt.net	garydgregory@gmail.com	2 shared files
10.	engelen@apache.org	s.jaranowski@gmail.com	2 shared files pom.xml src/changes/changes.xml
11.	garydgregory@users.noreply.github.com	sebbasf@users.noreply.github.com	1 shared file .github/dependabot.yml
12.	sebbasf@users.noreply.github.com	arnout@bzzt.net	1 shared file .github/dependabot.yml
13.	sebbasf@users.noreply.github.com	engelen@apache.org	1 shared file .github/dependabot.yml
14.	engelen@apache.org	mail@laeubi-soft.de	1 shared file pom.xml
15.	garydgregory@gmail.com	mail@laeubi-soft.de	1 shared file pom.xml
16.	garydgregory@users.noreply.github.com	mail@laeubi-soft.de	1 shared file pom.xml
17.	mail@laeubi-soft.de	s.jaranowski@gmail.com	1 shared file pom.xml
18.	sebb@apache.org	sebbasf@users.noreply.github.com	1 shared file COMPONENTS.md
19.	sebb@apache.org	garydgregory@gmail.com	1 shared file COMPONENTS.md
20.	arnout@bzzt.net	s.jaranowski@gmail.com	1 shared file src/changes/changes.xml

Most Connected Contributors

	Contributor	# connections	# commits
1.	garydgregory@gmail.com	7	106
2.	garydgregory@users.noreply.github.com	6	30
3.	engelen@apache.org	6	15
4.	sebbasf@users.noreply.github.com	5	3
5.	arnout@bzzt.net	5	3
6.	s.jaranowski@gmail.com	5	2
7.	mail@laeubi-soft.de	4	1
8.	sebb@apache.org	2	8

C-median: 5.0

A half of the contributors has more than 5.0 connections, and a half has less than this number.

C-mean: 5.0

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

C-index: 5.0

There are 5.0 contributors with 5.0 or more connections.

9 contributors (336 commits):

#	Contributor	First Commit	Latest Commit	Commits Count
1.	garydgregory@gmail.com	2019-01-31	2025-04-30	204 (60%)
2.	sebb@apache.org	2009-09-15	2025-02-11	8 (2%)
3.	garydgregory@users.noreply.github.com	2022-01-21	2025-04-25	95 (28%)
4.	engelen@apache.org	2024-12-30	2025-05-02	15 (4%)
5.	sebbasf@users.noreply.github.com	2020-05-24	2025-02-10	4 (1%)
6.	ebourg@apache.org	2024-05-24	2024-05-27	4 (1%)
7.	arnout@bzzt.net	2025-01-03	2025-05-02	3 (<1%)
8.	s.jaranowski@gmail.com	2023-08-19	2025-01-03	2 (<1%)
9.	mail@laeubi-soft.de	2025-01-25	2025-01-25	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.	engelen@apache.org	garydgregory@gmail.com	6 shared files
2.	garydgregory@users.noreply.github.com	garydgregory@gmail.com	5 shared files
3.	garydgregory@gmail.com	s.jaranowski@gmail.com	5 shared files
4.	garydgregory@users.noreply.github.com	engelen@apache.org	3 shared files
5.	sebbasf@users.noreply.github.com	garydgregory@gmail.com	3 shared files
6.	garydgregory@users.noreply.github.com	s.jaranowski@gmail.com	3 shared files
7.	garydgregory@users.noreply.github.com	sebbasf@users.noreply.github.com	2 shared files .github/dependabot.yml pom.xml
8.	garydgregory@users.noreply.github.com	arnout@bzzt.net	2 shared files
9.	sebbasf@users.noreply.github.com	engelen@apache.org	2 shared files .github/dependabot.yml pom.xml
10.	arnout@bzzt.net	engelen@apache.org	2 shared files
11.	arnout@bzzt.net	garydgregory@gmail.com	2 shared files
12.	engelen@apache.org	s.jaranowski@gmail.com	2 shared files pom.xml src/changes/changes.xml
13.	engelen@apache.org	ebourg@apache.org	2 shared files pom.xml src/changes/changes.xml
14.	garydgregory@gmail.com	ebourg@apache.org	2 shared files pom.xml src/changes/changes.xml
15.	garydgregory@users.noreply.github.com	ebourg@apache.org	2 shared files pom.xml src/changes/changes.xml
16.	s.jaranowski@gmail.com	ebourg@apache.org	2 shared files pom.xml src/changes/changes.xml
17.	sebbasf@users.noreply.github.com	arnout@bzzt.net	1 shared file .github/dependabot.yml
18.	engelen@apache.org	mail@laeubi-soft.de	1 shared file pom.xml
19.	garydgregory@gmail.com	mail@laeubi-soft.de	1 shared file pom.xml
20.	garydgregory@users.noreply.github.com	mail@laeubi-soft.de	1 shared file pom.xml
21.	mail@laeubi-soft.de	s.jaranowski@gmail.com	1 shared file pom.xml
22.	mail@laeubi-soft.de	ebourg@apache.org	1 shared file pom.xml
23.	mail@laeubi-soft.de	sebbasf@users.noreply.github.com	1 shared file pom.xml
24.	s.jaranowski@gmail.com	sebbasf@users.noreply.github.com	1 shared file pom.xml
25.	ebourg@apache.org	sebbasf@users.noreply.github.com	1 shared file pom.xml
26.	sebb@apache.org	sebbasf@users.noreply.github.com	1 shared file COMPONENTS.md
27.	sebb@apache.org	garydgregory@gmail.com	1 shared file COMPONENTS.md
28.	arnout@bzzt.net	s.jaranowski@gmail.com	1 shared file src/changes/changes.xml
29.	arnout@bzzt.net	ebourg@apache.org	1 shared file src/changes/changes.xml

Most Connected Contributors

	Contributor	# connections	# commits
1.	garydgregory@gmail.com	8	204
2.	sebbasf@users.noreply.github.com	8	4
3.	garydgregory@users.noreply.github.com	7	95
4.	engelen@apache.org	7	15
5.	ebourg@apache.org	7	4
6.	s.jaranowski@gmail.com	7	2
7.	arnout@bzzt.net	6	3
8.	mail@laeubi-soft.de	6	1
9.	sebb@apache.org	2	8

C-median: 7.0

A half of the contributors has more than 7.0 connections, and a half has less than this number.

C-mean: 6.4

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

C-index: 6.0

There are 6.0 contributors with 6.0 or more connections.

Contributors' details...