apache / commons-jcs - Contributors

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 (3):

garydgregory@gmail.com

garydgregory@users.noreply.github.com

engelen@apache.org

Past 31 to 90 days (1):

tv@apache.org

Past 91 to 180 days (3):

sebb@apache.org

arnout@engelen.eu

49242855+strangelookingnerd@users.noreply.github.com

Historical Contributors (33)

Last contributors more than 6 months ago

asmuts@apache.org

hchar@apache.org

rmannibucau@apache.org

jtaylor@apache.org

olamy@apache.org

ggregory@apache.org

ggregory@rocketsoftware.com

mpoeschl@apache.org

arturobernalg@gmail.com

jmcnally@apache.org

seade@apache.org

dlr@apache.org

xenoamess@gmail.com

struberg@apache.org

jvanzyl@apache.org

thomas.vandahl@svm.inverso.de

andreybr611@gmail.com

bayard@apache.org

sebbasf@users.noreply.github.com

kevlar@apache.org

jeremy.long@gmail.com

142304+nhojpatrick@users.noreply.github.com

kinow@apache.org

britter@apache.org

dbrosius@apache.org

quintonm@apache.org

michael.ammann@eviden.com

bot@stepsecurity.io

dorota@urbanska.org

dou@mgr-is.de

simon.legner@gmail.com

chtompki@apache.org

mvdb@apache.org

Contributors Matrix (Per Month)

	Commits (3m)	Commit Days	1	3	3	2	4	2	4	2	2	4	2	4	2	4	2	2	3	3	3	3	3	3	2	3	2
garydgregory@gmail.com	22	162														-
garydgregory@users.noreply.github.com	2	106	-		-	-	-																				-
engelen@apache.org	8	4	-					-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
tv@apache.org	3	216	-	-		-	-	-		-	-	-	-		-		-	-	-	-		-			-	-
sebb@apache.org	-	44	-	-	-	-		-	-	-	-		-	-	-		-	-			-		-	-	-	-	-
arnout@engelen.eu	-	1	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
49242855+strangelookingnerd@users.noreply.github.com	-	1	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
michael.ammann@eviden.com	-	1	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
thomas.vandahl@svm.inverso.de	-	2	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-
sebbasf@users.noreply.github.com	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-
bot@stepsecurity.io	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-
andreybr611@gmail.com	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jeremy.long@gmail.com	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ggregory@rocketsoftware.com	-	23	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
dorota@urbanska.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
dou@mgr-is.de	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
arturobernalg@gmail.com	-	10	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
142304+nhojpatrick@users.noreply.github.com	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
xenoamess@gmail.com	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
simon.legner@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ggregory@apache.org	-	9	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
kinow@apache.org	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
rmannibucau@apache.org	-	46	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
chtompki@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
britter@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
olamy@apache.org	-	6	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
struberg@apache.org	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
dbrosius@apache.org	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
bayard@apache.org	-	4	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
asmuts@apache.org	-	165	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
seade@apache.org	-	8	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
mvdb@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
hchar@apache.org	-	16	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
kevlar@apache.org	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
mpoeschl@apache.org	-	9	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
quintonm@apache.org	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jtaylor@apache.org	-	29	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
dlr@apache.org	-	7	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jvanzyl@apache.org	-	5	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jmcnally@apache.org	-	7	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Bots Matrix (Per Month)

Commits
(3m)

Commit
Days

3 contributors (14 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	File Updates (per extension)
1.	garydgregory@gmail.com	2020-08-05	2025-05-04	11 (78%)	xml (10), java (10), vm (1)
2.	garydgregory@users.noreply.github.com	2020-05-26	2025-04-29	2 (14%)	xml (2)
3.	engelen@apache.org	2025-01-17	2025-04-25	1 (7%)	yaml (2)

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.	garydgregory@gmail.com	garydgregory@users.noreply.github.com	1 shared file src/changes/changes.xml

Most Connected Contributors

	Contributor	# connections	# commits
1.	garydgregory@gmail.com	1	11
2.	garydgregory@users.noreply.github.com	1	2
3.	engelen@apache.org	0	1

C-median: 1.0

A half of the contributors has more than 1.0 connections, and a half has less than this number.

C-mean: 1.0

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

C-index: 1.0

There are 1.0 contributors with 1.0 or more connections.

4 contributors (35 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	File Updates (per extension)
1.	tv@apache.org	2007-05-10	2025-03-21	3 (8%)	java (94), xml (4)
2.	garydgregory@gmail.com	2020-08-05	2025-05-04	22 (62%)	java (299), xml (16), vm (2), yaml (1)
3.	garydgregory@users.noreply.github.com	2020-05-26	2025-04-29	2 (5%)	xml (2)
4.	engelen@apache.org	2025-01-17	2025-04-25	8 (22%)	yaml (13)

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 1	Contributor 2	# shared files
1.	tv@apache.org	garydgregory@gmail.com	77 shared files
2.	garydgregory@gmail.com	engelen@apache.org	1 shared file .github/workflows/maven.yml
3.	garydgregory@gmail.com	garydgregory@users.noreply.github.com	1 shared file src/changes/changes.xml
4.	garydgregory@users.noreply.github.com	tv@apache.org	1 shared file src/changes/changes.xml

Most Connected Contributors

	Contributor	# connections	# commits
1.	garydgregory@gmail.com	3	22
2.	tv@apache.org	2	3
3.	garydgregory@users.noreply.github.com	2	2
4.	engelen@apache.org	1	8

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.

7 contributors (82 commits):

#	Contributor	First Commit	Latest Commit	Commits Count
1.	tv@apache.org	2007-05-10	2025-03-21	4 (4%)
2.	garydgregory@gmail.com	2020-08-05	2025-05-04	46 (56%)
3.	garydgregory@users.noreply.github.com	2020-05-26	2025-04-29	20 (24%)
4.	sebb@apache.org	2011-01-05	2025-01-18	1 (1%)
5.	engelen@apache.org	2025-01-17	2025-04-25	9 (10%)
6.	arnout@engelen.eu	2025-01-10	2025-01-10	1 (1%)
7.	49242855+strangelookingnerd@users.noreply.github.com	2024-11-13	2024-11-13	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

	Contributor 1	Contributor 2	# shared files
1.	garydgregory@gmail.com	tv@apache.org	217 shared files
2.	garydgregory@gmail.com	49242855+strangelookingnerd@users.noreply.github.com	141 shared files
3.	tv@apache.org	49242855+strangelookingnerd@users.noreply.github.com	141 shared files
4.	sebb@apache.org	garydgregory@gmail.com	82 shared files
5.	sebb@apache.org	tv@apache.org	63 shared files
6.	sebb@apache.org	49242855+strangelookingnerd@users.noreply.github.com	44 shared files
7.	garydgregory@gmail.com	garydgregory@users.noreply.github.com	5 shared files
8.	tv@apache.org	garydgregory@users.noreply.github.com	3 shared files
9.	engelen@apache.org	garydgregory@users.noreply.github.com	3 shared files
10.	garydgregory@users.noreply.github.com	49242855+strangelookingnerd@users.noreply.github.com	2 shared files
11.	sebb@apache.org	garydgregory@users.noreply.github.com	2 shared files
12.	garydgregory@gmail.com	engelen@apache.org	1 shared file .github/workflows/maven.yml
13.	engelen@apache.org	sebb@apache.org	1 shared file .github/workflows/maven.yml
14.	engelen@apache.org	arnout@engelen.eu	1 shared file
15.	arnout@engelen.eu	garydgregory@users.noreply.github.com	1 shared file

Most Connected Contributors

	Contributor	# connections	# commits
1.	garydgregory@users.noreply.github.com	6	20
2.	garydgregory@gmail.com	5	46
3.	sebb@apache.org	5	1
4.	engelen@apache.org	4	9
5.	tv@apache.org	4	4
6.	49242855+strangelookingnerd@users.noreply.github.com	4	1
7.	arnout@engelen.eu	2	1

C-median: 4.0

A half of the contributors has more than 4.0 connections, and a half has less than this number.

C-mean: 4.2

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

C-index: 4.0

There are 4.0 contributors with 4.0 or more connections.

9 contributors (258 commits):

#	Contributor	First Commit	Latest Commit	Commits Count
1.	tv@apache.org	2007-05-10	2025-03-21	13 (5%)
2.	garydgregory@gmail.com	2020-08-05	2025-05-04	124 (48%)
3.	garydgregory@users.noreply.github.com	2020-05-26	2025-04-29	101 (39%)
4.	sebb@apache.org	2011-01-05	2025-01-18	3 (1%)
5.	engelen@apache.org	2025-01-17	2025-04-25	9 (3%)
6.	thomas.vandahl@svm.inverso.de	2024-06-04	2024-06-06	5 (1%)
7.	arnout@engelen.eu	2025-01-10	2025-01-10	1 (<1%)
8.	49242855+strangelookingnerd@users.noreply.github.com	2024-11-13	2024-11-13	1 (<1%)
9.	michael.ammann@eviden.com	2024-08-18	2024-08-18	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

	Contributor 1	Contributor 2	# shared files
1.	garydgregory@gmail.com	tv@apache.org	225 shared files
2.	garydgregory@gmail.com	49242855+strangelookingnerd@users.noreply.github.com	141 shared files
3.	tv@apache.org	49242855+strangelookingnerd@users.noreply.github.com	141 shared files
4.	garydgregory@gmail.com	sebb@apache.org	131 shared files
5.	sebb@apache.org	tv@apache.org	64 shared files
6.	sebb@apache.org	49242855+strangelookingnerd@users.noreply.github.com	44 shared files
7.	garydgregory@gmail.com	garydgregory@users.noreply.github.com	10 shared files
8.	garydgregory@gmail.com	thomas.vandahl@svm.inverso.de	7 shared files
9.	tv@apache.org	thomas.vandahl@svm.inverso.de	5 shared files
10.	tv@apache.org	garydgregory@users.noreply.github.com	4 shared files
11.	49242855+strangelookingnerd@users.noreply.github.com	thomas.vandahl@svm.inverso.de	4 shared files
12.	garydgregory@users.noreply.github.com	49242855+strangelookingnerd@users.noreply.github.com	3 shared files
13.	garydgregory@users.noreply.github.com	thomas.vandahl@svm.inverso.de	3 shared files
14.	engelen@apache.org	garydgregory@users.noreply.github.com	3 shared files
15.	engelen@apache.org	garydgregory@gmail.com	3 shared files
16.	sebb@apache.org	thomas.vandahl@svm.inverso.de	2 shared files
17.	sebb@apache.org	garydgregory@users.noreply.github.com	2 shared files
18.	garydgregory@gmail.com	michael.ammann@eviden.com	1 shared file
19.	garydgregory@users.noreply.github.com	michael.ammann@eviden.com	1 shared file
20.	engelen@apache.org	sebb@apache.org	1 shared file .github/workflows/maven.yml
21.	engelen@apache.org	arnout@engelen.eu	1 shared file
22.	arnout@engelen.eu	garydgregory@users.noreply.github.com	1 shared file
23.	arnout@engelen.eu	garydgregory@gmail.com	1 shared file

Most Connected Contributors

	Contributor	# connections	# commits
1.	garydgregory@gmail.com	8	124
2.	garydgregory@users.noreply.github.com	8	101
3.	sebb@apache.org	6	3
4.	tv@apache.org	5	13
5.	thomas.vandahl@svm.inverso.de	5	5
6.	49242855+strangelookingnerd@users.noreply.github.com	5	1
7.	engelen@apache.org	4	9
8.	arnout@engelen.eu	3	1
9.	michael.ammann@eviden.com	2	1

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: 5.1

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.