apache / commons-logging

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 (4)

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

Past 30 days (2):

garydgregory@gmail.com

garydgregory@users.noreply.github.com

Past 31 to 90 days (1):

engelen@apache.org

Past 91 to 180 days (1):

sebb@apache.org

Historical Contributors (50)

Last contributors more than 6 months ago

skitching@apache.org

rdonkin@apache.org

dennisl@apache.org

tn@apache.org

craigmcc@apache.org

kinow@users.noreply.github.com

rsitze@apache.org

niallp@apache.org

ggregory@apache.org

costin@apache.org

bayard@apache.org

sanders@apache.org

piotr.github@karwasz.org

mdiggory@apache.org

cg@grobmeier.de

dion@apache.org

arturobernalg@gmail.com

rwaldhoff@apache.org

sullis@apache.org

jvanzyl@apache.org

elharo@users.noreply.github.com

pascalschumacher@apache.org

dirkv@apache.org

morgand@apache.org

sebbasf@users.noreply.github.com

wellmann.hannes1@gmx.net

vhaisman@gmail.com

singingbush@hotmail.com

markt@apache.org

britter@apache.org

rahul@apache.org

brett@apache.org

bjoern@kautler.net

alfredotic0809@gmail.com

philippe.marschall@gmail.com

piotr.karwasz@gmail.com

a.herbert@sussex.ac.uk

bot@stepsecurity.io

cardamon@gmail.com

772654204@qq.com

xenoamess@gmail.com

chtompki@apache.org

olamy@apache.org

psteitz@apache.org

mbenson@apache.org

proyal@apache.org

tobrien@apache.org

dev-null@apache.org

jstrachan@apache.org

donaldp@apache.org

Contributors Matrix (Per Month)

	Commits (3m)	Commit Days	-	2	2	3	3	2	2	2	2	4	3	3	2	2	6	3	3	3	4	5	4	2	1	3	1
garydgregory@users.noreply.github.com	3	46	-		-		-						-										-	-	-	-	-
garydgregory@gmail.com	16	193	-
engelen@apache.org	7	6	-	-				-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
sebb@apache.org	-	28	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-				-	-	-	-	-
bjoern@kautler.net	-	1	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
piotr.github@karwasz.org	-	5	-	-	-	-	-	-	-	-	-		-	-	-	-		-	-	-		-	-	-	-	-	-
sebbasf@users.noreply.github.com	-	2	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-
alfredotic0809@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-
philippe.marschall@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-
wellmann.hannes1@gmx.net	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-
elharo@users.noreply.github.com	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-				-	-	-	-	-	-	-	-
vhaisman@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-
piotr.karwasz@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-
cg@grobmeier.de	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-
kinow@users.noreply.github.com	-	24	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-		-
a.herbert@sussex.ac.uk	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-
singingbush@hotmail.com	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-			-	-	-
bot@stepsecurity.io	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-
arturobernalg@gmail.com	-	4	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
cardamon@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
772654204@qq.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
markt@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
xenoamess@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ggregory@apache.org	-	19	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
pascalschumacher@apache.org	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
britter@apache.org	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
chtompki@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
tn@apache.org	-	19	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
olamy@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
dennisl@apache.org	-	41	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
niallp@apache.org	-	22	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
skitching@apache.org	-	59	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
bayard@apache.org	-	15	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
psteitz@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
mbenson@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
rahul@apache.org	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
rdonkin@apache.org	-	97	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
dion@apache.org	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
brett@apache.org	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
dirkv@apache.org	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
proyal@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
mdiggory@apache.org	-	6	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
craigmcc@apache.org	-	36	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
tobrien@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
rsitze@apache.org	-	17	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
costin@apache.org	-	10	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
dev-null@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
rwaldhoff@apache.org	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
sullis@apache.org	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jvanzyl@apache.org	-	4	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
sanders@apache.org	-	6	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jstrachan@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
donaldp@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
morgand@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Bots Matrix (Per Month)

Commits
(3m)

Commit
Days

-

2 contributors (4 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	File Updates (per extension)
1.	garydgregory@gmail.com	2019-12-18	2025-04-27	2 (50%)	java (2), vm (1)
2.	garydgregory@users.noreply.github.com	2020-05-26	2025-04-30	2 (50%)	xml (2)

3 contributors (26 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	File Updates (per extension)
1.	garydgregory@gmail.com	2019-12-18	2025-04-27	16 (61%)	xml (9), java (6), vm (2), yaml (1)
2.	garydgregory@users.noreply.github.com	2020-05-26	2025-04-30	3 (11%)	xml (3)
3.	engelen@apache.org	2025-01-10	2025-03-21	7 (26%)	yaml (9)

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

Most Connected Contributors

	Contributor	# connections	# commits
1.	garydgregory@gmail.com	1	16
2.	garydgregory@users.noreply.github.com	1	3
3.	engelen@apache.org	0	7

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 (72 commits):

#	Contributor	First Commit	Latest Commit	Commits Count
1.	garydgregory@gmail.com	2019-12-18	2025-04-27	54 (75%)
2.	garydgregory@users.noreply.github.com	2020-05-26	2025-04-30	5 (6%)
3.	sebb@apache.org	2008-02-05	2025-01-19	1 (1%)
4.	engelen@apache.org	2025-01-10	2025-03-21	12 (16%)

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	3 shared files
2.	garydgregory@gmail.com	sebb@apache.org	1 shared file .gitattributes
3.	garydgregory@users.noreply.github.com	garydgregory@gmail.com	1 shared file src/changes/changes.xml

Most Connected Contributors

	Contributor	# connections	# commits
1.	garydgregory@gmail.com	3	54
2.	engelen@apache.org	1	12
3.	garydgregory@users.noreply.github.com	1	5
4.	sebb@apache.org	1	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: 1.5

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.

9 contributors (200 commits):

#	Contributor	First Commit	Latest Commit	Commits Count
1.	garydgregory@gmail.com	2019-12-18	2025-04-27	162 (81%)
2.	garydgregory@users.noreply.github.com	2020-05-26	2025-04-30	20 (10%)
3.	sebb@apache.org	2008-02-05	2025-01-19	1 (<1%)
4.	engelen@apache.org	2025-01-10	2025-03-21	12 (6%)
5.	piotr.github@karwasz.org	2023-11-03	2024-08-14	1 (<1%)
6.	sebbasf@users.noreply.github.com	2019-08-15	2024-07-25	1 (<1%)
7.	bjoern@kautler.net	2024-08-15	2024-08-15	1 (<1%)
8.	alfredotic0809@gmail.com	2024-07-25	2024-07-25	1 (<1%)
9.	philippe.marschall@gmail.com	2024-06-28	2024-06-28	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.	piotr.github@karwasz.org	garydgregory@gmail.com	6 shared files
2.	engelen@apache.org	garydgregory@gmail.com	3 shared files
3.	garydgregory@users.noreply.github.com	garydgregory@gmail.com	2 shared files
4.	garydgregory@gmail.com	sebb@apache.org	1 shared file .gitattributes
5.	sebbasf@users.noreply.github.com	alfredotic0809@gmail.com	1 shared file src/site/xdoc/guide.xml
6.	sebbasf@users.noreply.github.com	garydgregory@gmail.com	1 shared file src/site/xdoc/guide.xml
7.	alfredotic0809@gmail.com	garydgregory@gmail.com	1 shared file src/site/xdoc/guide.xml
8.	garydgregory@gmail.com	philippe.marschall@gmail.com	1 shared file pom.xml
9.	piotr.github@karwasz.org	philippe.marschall@gmail.com	1 shared file pom.xml
10.	garydgregory@gmail.com	bjoern@kautler.net	1 shared file
11.	piotr.github@karwasz.org	bjoern@kautler.net	1 shared file
12.	garydgregory@users.noreply.github.com	piotr.github@karwasz.org	1 shared file src/changes/changes.xml
13.	engelen@apache.org	garydgregory@users.noreply.github.com	1 shared file .github/workflows/maven.yml

Most Connected Contributors

	Contributor	# connections	# commits
1.	garydgregory@gmail.com	8	162
2.	piotr.github@karwasz.org	4	1
3.	garydgregory@users.noreply.github.com	3	20
4.	engelen@apache.org	2	12
5.	sebbasf@users.noreply.github.com	2	1
6.	bjoern@kautler.net	2	1
7.	alfredotic0809@gmail.com	2	1
8.	philippe.marschall@gmail.com	2	1
9.	sebb@apache.org	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: 2.8

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.

Contributors' details...