apache / datasketches-java

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 (6)

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

Past 30 days (3):

leerho@users.noreply.github.com

leerho@gmail.com

dk2k@ya.ru

Past 31 to 90 days (3):

alexandersaydakov@users.noreply.github.com

786705+jmalkin@users.noreply.github.com

13126686+alexandersaydakov@users.noreply.github.com

No contributors in past 91 to 180 days.

Historical Contributors (30)

Last contributors more than 6 months ago

lrhodes@yahoo-inc.com

saydakov@yahoo-inc.com

jmalkin@yahoo-inc.com

dcromberge@apache.org

eshcar@oath.com

jmalkin@users.noreply.github.com

cheddar@yahoo-inc.com

davecromberge@gmail.com

jon.malkin@gmail.com

jmalkin.noreply@apache.org

saydakov@oath.com

inigo.illan@gmail.com

vesely@iuuk.mff.cuni.cz

pv1@yahoo-inc.com

justin.r.thaler@gmail.com

david.cromberge@permutive.com

niketh.sabbineni@gmail.com

edo@yahoo-inc.com

romseygeek@apache.org

pierre.lacave@datadoghq.com

gianmerlino@gmail.com

lrhodes@10.73.196.74

wlauer@yahoo-inc.com

charlie.dickens@yahooinc.com

p-@github.com

liming.d.pro@gmail.com

paulk@asert.com.au

jo@umask.net

xavier.renecorail@gmail.com

badger@gitter.im

Contributors Matrix (Per Month)

	Commits (3m)	Commit Days	-	3	2	5	4	2	1	1	-	-	-	1	4	3	7	4	2	2	1	2	-	3	3	3	1
leerho@users.noreply.github.com	8	659	-						-	-	-	-	-										-
leerho@gmail.com	19	48	-								-	-	-	-	-			-	-	-	-	-	-	-	-	-	-
dk2k@ya.ru	2	1	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
786705+jmalkin@users.noreply.github.com	2	31	-	-	-		-	-	-	-	-	-	-	-						-	-		-	-	-	-	-
13126686+alexandersaydakov@users.noreply.github.com	2	31	-	-	-			-	-	-	-	-	-	-		-		-	-	-	-	-	-				-
alexandersaydakov@users.noreply.github.com	1	77	-	-	-			-	-	-	-	-	-	-		-			-	-	-	-	-				-
jmalkin.noreply@apache.org	-	7	-	-	-	-	-	-	-	-	-	-	-	-	-	-			-	-	-	-	-	-	-	-	-
romseygeek@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-
pierre.lacave@datadoghq.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-
charlie.dickens@yahooinc.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
p-@github.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
dcromberge@apache.org	-	7	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
david.cromberge@permutive.com	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
davecromberge@gmail.com	-	7	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
gianmerlino@gmail.com	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
vesely@iuuk.mff.cuni.cz	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
liming.d.pro@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jmalkin@users.noreply.github.com	-	20	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
paulk@asert.com.au	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jo@umask.net	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
lrhodes@yahoo-inc.com	-	437	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jon.malkin@gmail.com	-	10	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
eshcar@oath.com	-	19	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
saydakov@yahoo-inc.com	-	127	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
saydakov@oath.com	-	8	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
xavier.renecorail@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
inigo.illan@gmail.com	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jmalkin@yahoo-inc.com	-	76	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
cheddar@yahoo-inc.com	-	13	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
lrhodes@10.73.196.74	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
niketh.sabbineni@gmail.com	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
pv1@yahoo-inc.com	-	5	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
badger@gitter.im	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
justin.r.thaler@gmail.com	-	4	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
edo@yahoo-inc.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
wlauer@yahoo-inc.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Bots Matrix (Per Month)

Commits
(3m)

Commit
Days

-

3 contributors (8 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	File Updates (per extension)
1.	leerho@users.noreply.github.com	2015-07-01	2025-04-09	3 (37%)	java (1), xml (1), md (1)
2.	leerho@gmail.com	2024-03-27	2025-04-09	3 (37%)	md (2), xml (1)
3.	dk2k@ya.ru	2025-04-07	2025-04-07	2 (25%)	java (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)
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- open 3D force graph (including all files)
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	Contributor 1	Contributor 2	# shared files
1.	leerho@users.noreply.github.com	leerho@gmail.com	2 shared files
2.	dk2k@ya.ru	leerho@users.noreply.github.com	1 shared file

Most Connected Contributors

	Contributor	# connections	# commits
1.	leerho@users.noreply.github.com	2	3
2.	leerho@gmail.com	1	3
3.	dk2k@ya.ru	1	2

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: 1.3

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.

6 contributors (34 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	File Updates (per extension)
1.	leerho@users.noreply.github.com	2015-07-01	2025-04-09	8 (23%)	java (79), yaml (7), xml (3), md (1)
2.	alexandersaydakov@users.noreply.github.com	2019-07-23	2025-02-13	1 (2%)	java (1)
3.	leerho@gmail.com	2024-03-27	2025-04-09	19 (55%)	java (81), yaml (9), xml (6), md (2)
4.	786705+jmalkin@users.noreply.github.com	2022-10-13	2025-02-21	2 (5%)	java (2)
5.	13126686+alexandersaydakov@users.noreply.github.com	2019-08-19	2025-02-14	2 (5%)	java (2)
6.	dk2k@ya.ru	2025-04-07	2025-04-07	2 (5%)	java (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.	leerho@gmail.com	leerho@users.noreply.github.com	86 shared files
2.	leerho@gmail.com	dk2k@ya.ru	1 shared file
3.	leerho@users.noreply.github.com	dk2k@ya.ru	1 shared file
4.	alexandersaydakov@users.noreply.github.com	13126686+alexandersaydakov@users.noreply.github.com	1 shared file
5.	leerho@users.noreply.github.com	13126686+alexandersaydakov@users.noreply.github.com	1 shared file
6.	leerho@gmail.com	13126686+alexandersaydakov@users.noreply.github.com	1 shared file

Most Connected Contributors

	Contributor	# connections	# commits
1.	leerho@gmail.com	3	19
2.	leerho@users.noreply.github.com	3	8
3.	13126686+alexandersaydakov@users.noreply.github.com	3	2
4.	dk2k@ya.ru	2	2
5.	alexandersaydakov@users.noreply.github.com	1	1
6.	786705+jmalkin@users.noreply.github.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: 2.4

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 (92 commits):

#	Contributor	First Commit	Latest Commit	Commits Count
1.	leerho@users.noreply.github.com	2015-07-01	2025-04-09	16 (17%)
2.	alexandersaydakov@users.noreply.github.com	2019-07-23	2025-02-13	16 (17%)
3.	leerho@gmail.com	2024-03-27	2025-04-09	46 (50%)
4.	786705+jmalkin@users.noreply.github.com	2022-10-13	2025-02-21	2 (2%)
5.	13126686+alexandersaydakov@users.noreply.github.com	2019-08-19	2025-02-14	10 (10%)
6.	dk2k@ya.ru	2025-04-07	2025-04-07	2 (2%)

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.	leerho@gmail.com	leerho@users.noreply.github.com	89 shared files
2.	alexandersaydakov@users.noreply.github.com	13126686+alexandersaydakov@users.noreply.github.com	25 shared files
3.	leerho@gmail.com	alexandersaydakov@users.noreply.github.com	15 shared files
4.	leerho@users.noreply.github.com	alexandersaydakov@users.noreply.github.com	14 shared files
5.	leerho@gmail.com	13126686+alexandersaydakov@users.noreply.github.com	14 shared files
6.	leerho@users.noreply.github.com	13126686+alexandersaydakov@users.noreply.github.com	13 shared files
7.	leerho@gmail.com	dk2k@ya.ru	1 shared file
8.	leerho@users.noreply.github.com	dk2k@ya.ru	1 shared file
9.	leerho@gmail.com	786705+jmalkin@users.noreply.github.com	1 shared file

Most Connected Contributors

	Contributor	# connections	# commits
1.	leerho@gmail.com	5	46
2.	leerho@users.noreply.github.com	4	16
3.	alexandersaydakov@users.noreply.github.com	3	16
4.	13126686+alexandersaydakov@users.noreply.github.com	3	10
5.	dk2k@ya.ru	2	2
6.	786705+jmalkin@users.noreply.github.com	1	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: 3.0

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.

6 contributors (116 commits):

#	Contributor	First Commit	Latest Commit	Commits Count
1.	leerho@users.noreply.github.com	2015-07-01	2025-04-09	26 (22%)
2.	alexandersaydakov@users.noreply.github.com	2019-07-23	2025-02-13	18 (15%)
3.	leerho@gmail.com	2024-03-27	2025-04-09	56 (48%)
4.	786705+jmalkin@users.noreply.github.com	2022-10-13	2025-02-21	3 (2%)
5.	13126686+alexandersaydakov@users.noreply.github.com	2019-08-19	2025-02-14	11 (9%)
6.	dk2k@ya.ru	2025-04-07	2025-04-07	2 (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.	leerho@gmail.com	leerho@users.noreply.github.com	96 shared files
2.	alexandersaydakov@users.noreply.github.com	13126686+alexandersaydakov@users.noreply.github.com	26 shared files
3.	leerho@gmail.com	alexandersaydakov@users.noreply.github.com	20 shared files
4.	leerho@gmail.com	13126686+alexandersaydakov@users.noreply.github.com	18 shared files
5.	leerho@users.noreply.github.com	alexandersaydakov@users.noreply.github.com	14 shared files
6.	leerho@users.noreply.github.com	13126686+alexandersaydakov@users.noreply.github.com	13 shared files
7.	leerho@gmail.com	dk2k@ya.ru	1 shared file
8.	leerho@users.noreply.github.com	dk2k@ya.ru	1 shared file
9.	786705+jmalkin@users.noreply.github.com	leerho@users.noreply.github.com	1 shared file
10.	786705+jmalkin@users.noreply.github.com	leerho@gmail.com	1 shared file

Most Connected Contributors

	Contributor	# connections	# commits
1.	leerho@gmail.com	5	56
2.	leerho@users.noreply.github.com	5	26
3.	alexandersaydakov@users.noreply.github.com	3	18
4.	13126686+alexandersaydakov@users.noreply.github.com	3	11
5.	786705+jmalkin@users.noreply.github.com	2	3
6.	dk2k@ya.ru	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: 3.3

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...