apache / comdev-projects

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 (5)

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

Past 30 days (3):

projects_role@unknown

sebb@apache.org

hboutemy@apache.org

Past 31 to 90 days (2):

gk@apache.org

piergiorgio@apache.org

No contributors in past 91 to 180 days.

Historical Contributors (75)

Last contributors more than 6 months ago

rbowen@apache.org

humbedooh@apache.org

rlenferink@apache.org

liubao@apache.org

alamb@apache.org

andreww@apache.org

janhoy@apache.org

parthc@apache.org

haonan@apache.org

ayushsaxena@apache.org

xiangfu@apache.org

veithen@apache.org

eya@apache.org

danhaywood@apache.org

mseidel@apache.org

houston@apache.org

jleroux@apache.org

smarthi@apache.org

cdutz@apache.org

henkp@apache.org

shuber@apache.org

leerho@apache.org

stigahuang@apache.org

rusackas@apache.org

jfclere@apache.org

tison@apache.org

sneethir@apache.org

lhotari@apache.org

shaofengshi@apache.org

jbonofre@apache.org

jdailey@apache.org

cdmikechen@unknown

janc@apache.org

suneet@apache.org

abti@apache.org

fanjia@unknown

mikexue@apache.org

sammichen@apache.org

clr@apache.org

wwbmmm@apache.org

dockerzhang@apache.org

mgrigorov@apache.org

kirs@apache.org

wilfreds@apache.org

joewitt@apache.org

wangzx@apache.org

tqchen@apache.org

potiuk@apache.org

grobmeier@apache.org

rmiddleton@apache.org

skygo@apache.org

peacewong@apache.org

dzamo@apache.org

albertobr@apache.org

mck@apache.org

ocket8888@apache.org

bartmaer@apache.org

wave@apache.org

cbrisson@apache.org

bommel@apache.org

lofwyr@apache.org

zhasheng@apache.org

hxd@apache.org

bobharner@apache.org

wusheng@apache.org

ntimofeev@apache.org

milamber@apache.org

rombert@apache.org

brianspector@apache.org

randgalt@apache.org

bodewig@apache.org

slawrence@apache.org

desruisseaux@apache.org

abukor@apache.org

jhm@apache.org

Contributors Matrix (Per Month)

	Commits (3m)	Commit Days	3	4	2	3	3	2	1	4	1	3	2	2	2	5	4	3	3	3	2	8	22	3	4	2	3
projects_role@unknown	91	2532
sebb@apache.org	10	154							-	-	-		-	-	-					-
hboutemy@apache.org	3	21			-	-		-	-	-	-	-		-			-	-	-	-	-	-		-	-	-	-
gk@apache.org	2	1	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
piergiorgio@apache.org	1	1	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
rbowen@apache.org	-	7	-	-	-	-	-	-	-		-	-	-	-	-	-		-	-	-	-	-		-	-	-	-
shuber@apache.org	-	1	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
liubao@apache.org	-	2	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
leerho@apache.org	-	1	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
stigahuang@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-
alamb@apache.org	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-		-	-	-	-
rusackas@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-
jfclere@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-
haonan@apache.org	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-		-	-
tison@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-
sneethir@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-
lhotari@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-
shaofengshi@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-
andreww@apache.org	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-			-	-	-	-
ayushsaxena@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-
jbonofre@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-
jdailey@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-
cdmikechen@unknown	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-
janc@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-
suneet@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-
abti@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-
fanjia@unknown	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-
mikexue@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-
sammichen@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-
clr@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-
wwbmmm@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-
dockerzhang@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-
mgrigorov@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-
kirs@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-
wilfreds@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-
joewitt@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-
wangzx@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-
tqchen@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-
potiuk@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-
xiangfu@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-
veithen@apache.org	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-
humbedooh@apache.org	-	8	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
grobmeier@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
eya@apache.org	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
danhaywood@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
rmiddleton@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
skygo@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
peacewong@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
dzamo@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
albertobr@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
mck@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ocket8888@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
mseidel@apache.org	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
bartmaer@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
janhoy@apache.org	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
wave@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
houston@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
cbrisson@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
bommel@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
lofwyr@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
zhasheng@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
rlenferink@apache.org	-	7	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
hxd@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jleroux@apache.org	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
bobharner@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
wusheng@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ntimofeev@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
smarthi@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
milamber@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
rombert@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
brianspector@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
cdutz@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
randgalt@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
bodewig@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
slawrence@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
desruisseaux@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
abukor@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jhm@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
henkp@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
parthc@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Bots Matrix (Per Month)

Commits
(3m)

Commit
Days

3 contributors (40 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	File Updates (per extension)
1.	projects_role@unknown	2018-04-30	2025-05-07	31 (77%)	json (184)
2.	sebb@apache.org	2018-04-29	2025-05-06	6 (15%)	html (4), xml (1), py (1)
3.	hboutemy@apache.org	2018-06-10	2025-05-05	3 (7%)	xml (2), rdf (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.	hboutemy@apache.org	sebb@apache.org	1 shared file data/projects.xml

Most Connected Contributors

	Contributor	# connections	# commits
1.	sebb@apache.org	1	6
2.	hboutemy@apache.org	1	3
3.	projects_role@unknown	0	31

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.

5 contributors (107 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	File Updates (per extension)
1.	projects_role@unknown	2018-04-30	2025-05-07	91 (85%)	json (545)
2.	sebb@apache.org	2018-04-29	2025-05-06	10 (9%)	xml (8), rdf (7), html (4), py (1)
3.	hboutemy@apache.org	2018-06-10	2025-05-05	3 (2%)	xml (2), rdf (2)
4.	gk@apache.org	2025-04-01	2025-04-01	2 (1%)	xml (2)
5.	piergiorgio@apache.org	2025-02-12	2025-02-12	1 (<1%)	xml (1), rdf (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 1	Contributor 2	# shared files
1.	sebb@apache.org	hboutemy@apache.org	2 shared files data/committees.xml data/projects.xml
2.	sebb@apache.org	piergiorgio@apache.org	1 shared file data/projects.xml
3.	sebb@apache.org	gk@apache.org	1 shared file data/projects.xml
4.	piergiorgio@apache.org	gk@apache.org	1 shared file data/projects.xml
5.	piergiorgio@apache.org	hboutemy@apache.org	1 shared file data/projects.xml
6.	gk@apache.org	hboutemy@apache.org	1 shared file data/projects.xml

Most Connected Contributors

	Contributor	# connections	# commits
1.	sebb@apache.org	3	10
2.	hboutemy@apache.org	3	3
3.	gk@apache.org	3	2
4.	piergiorgio@apache.org	3	1
5.	projects_role@unknown	0	91

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: 3.0

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.

5 contributors (197 commits):

#	Contributor	First Commit	Latest Commit	Commits Count
1.	projects_role@unknown	2018-04-30	2025-05-07	177 (89%)
2.	sebb@apache.org	2018-04-29	2025-05-06	12 (6%)
3.	hboutemy@apache.org	2018-06-10	2025-05-05	5 (2%)
4.	gk@apache.org	2025-04-01	2025-04-01	2 (1%)
5.	piergiorgio@apache.org	2025-02-12	2025-02-12	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.	sebb@apache.org	hboutemy@apache.org	2 shared files data/committees.xml data/projects.xml
2.	hboutemy@apache.org	piergiorgio@apache.org	1 shared file data/projects.xml
3.	hboutemy@apache.org	gk@apache.org	1 shared file data/projects.xml
4.	sebb@apache.org	piergiorgio@apache.org	1 shared file data/projects.xml
5.	sebb@apache.org	gk@apache.org	1 shared file data/projects.xml
6.	piergiorgio@apache.org	gk@apache.org	1 shared file data/projects.xml

Most Connected Contributors

	Contributor	# connections	# commits
1.	sebb@apache.org	3	12
2.	hboutemy@apache.org	3	5
3.	gk@apache.org	3	2
4.	piergiorgio@apache.org	3	1
5.	projects_role@unknown	0	177

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: 3.0

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.

10 contributors (392 commits):

#	Contributor	First Commit	Latest Commit	Commits Count
1.	projects_role@unknown	2018-04-30	2025-05-07	360 (91%)
2.	sebb@apache.org	2018-04-29	2025-05-06	14 (3%)
3.	hboutemy@apache.org	2018-06-10	2025-05-05	8 (2%)
4.	rbowen@apache.org	2020-01-09	2024-10-27	1 (<1%)
5.	liubao@apache.org	2024-10-10	2024-10-11	3 (<1%)
6.	gk@apache.org	2025-04-01	2025-04-01	2 (<1%)
7.	piergiorgio@apache.org	2025-02-12	2025-02-12	1 (<1%)
8.	shuber@apache.org	2024-10-21	2024-10-21	1 (<1%)
9.	leerho@apache.org	2024-08-04	2024-08-04	1 (<1%)
10.	stigahuang@apache.org	2024-06-19	2024-06-19	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.	hboutemy@apache.org	sebb@apache.org	2 shared files data/committees.xml data/projects.xml
2.	hboutemy@apache.org	stigahuang@apache.org	1 shared file data/projects.xml
3.	hboutemy@apache.org	leerho@apache.org	1 shared file data/projects.xml
4.	hboutemy@apache.org	liubao@apache.org	1 shared file data/projects.xml
5.	hboutemy@apache.org	shuber@apache.org	1 shared file data/projects.xml
6.	hboutemy@apache.org	piergiorgio@apache.org	1 shared file data/projects.xml
7.	hboutemy@apache.org	gk@apache.org	1 shared file data/projects.xml
8.	stigahuang@apache.org	leerho@apache.org	1 shared file data/projects.xml
9.	stigahuang@apache.org	liubao@apache.org	1 shared file data/projects.xml
10.	stigahuang@apache.org	shuber@apache.org	1 shared file data/projects.xml
11.	stigahuang@apache.org	sebb@apache.org	1 shared file data/projects.xml
12.	stigahuang@apache.org	piergiorgio@apache.org	1 shared file data/projects.xml
13.	stigahuang@apache.org	gk@apache.org	1 shared file data/projects.xml
14.	leerho@apache.org	liubao@apache.org	1 shared file data/projects.xml
15.	leerho@apache.org	shuber@apache.org	1 shared file data/projects.xml
16.	leerho@apache.org	sebb@apache.org	1 shared file data/projects.xml
17.	leerho@apache.org	piergiorgio@apache.org	1 shared file data/projects.xml
18.	leerho@apache.org	gk@apache.org	1 shared file data/projects.xml
19.	liubao@apache.org	shuber@apache.org	1 shared file data/projects.xml
20.	liubao@apache.org	sebb@apache.org	1 shared file data/projects.xml
21.	liubao@apache.org	piergiorgio@apache.org	1 shared file data/projects.xml
22.	liubao@apache.org	gk@apache.org	1 shared file data/projects.xml
23.	shuber@apache.org	sebb@apache.org	1 shared file data/projects.xml
24.	shuber@apache.org	piergiorgio@apache.org	1 shared file data/projects.xml
25.	shuber@apache.org	gk@apache.org	1 shared file data/projects.xml
26.	sebb@apache.org	piergiorgio@apache.org	1 shared file data/projects.xml
27.	sebb@apache.org	gk@apache.org	1 shared file data/projects.xml
28.	piergiorgio@apache.org	gk@apache.org	1 shared file data/projects.xml

Most Connected Contributors

	Contributor	# connections	# commits
1.	sebb@apache.org	7	14
2.	hboutemy@apache.org	7	8
3.	liubao@apache.org	7	3
4.	gk@apache.org	7	2
5.	piergiorgio@apache.org	7	1
6.	shuber@apache.org	7	1
7.	leerho@apache.org	7	1
8.	stigahuang@apache.org	7	1
9.	projects_role@unknown	0	360
10.	rbowen@apache.org	0	1

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: 7.0

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

C-index: 7.0

There are 7.0 contributors with 7.0 or more connections.