apache / datasketches-website

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 (2):

leerho@users.noreply.github.com

leerho@gmail.com

Past 31 to 90 days (3):

alexandersaydakov@users.noreply.github.com

786705+jmalkin@users.noreply.github.com

jmalkin.noreply@apache.org

Past 91 to 180 days (2):

13126686+alexandersaydakov@users.noreply.github.com

agnikmisra@gmail.com

Historical Contributors (37)

Last contributors more than 6 months ago

lrhodes@yahoo-inc.com

saydakov@yahoo-inc.com

jmalkin@users.noreply.github.com

jmalkin@yahoo-inc.com

dfoulks@apache.org

pierre.lacave@datadoghq.com

kirbdee@oath.com

dcromberge@apache.org

davecromberge@gmail.com

bae@yahoo.com

eshcar@oath.com

bae@yahoo-inc.com

charlie@apache.org

saydakov@oath.com

fepessot@microsoft.com

canerbalci@gmail.com

dave2wave@comcast.net

mate.kaszas@gmail.com

48735727+dfoulks1@users.noreply.github.com

felipepessoto@hotmail.com

claude@apache.org

jmalkin@n6234f45m2.localdomain

priyamtejaswin@gmail.com

srinivas96alluri@gmail.com

jacob@sheckel.net

c.dickens@warwick.ac.uk

dickens.c07@gmail.com

vesely@iuuk.mff.cuni.cz

itstemo@users.noreply.github.com

abhipsaguru@gmail.com

shivaylamba@gmail.com

oaustegard@gannett.com

h.sefiane7@gmail.com

kilroy@oath.com

cheddar@users.noreply.github.com

fangjinyang@gmail.com

cheddar@yahoo-inc.com

Contributors Matrix (Per Month)

	Commits (3m)	Commit Days	-	2	5	5	5	2	3	6	4	3	2	3	3	6	4	3	5	5	3	-	2	-	3	1	4
leerho@users.noreply.github.com	8	271	-					-	-									-				-	-	-	-
leerho@gmail.com	6	32	-					-				-	-	-	-		-	-	-	-	-	-	-	-	-	-	-
alexandersaydakov@users.noreply.github.com	2	59	-	-				-			-		-	-		-	-	-				-		-		-
786705+jmalkin@users.noreply.github.com	3	22	-	-			-		-	-		-		-							-	-	-	-	-	-	-
jmalkin.noreply@apache.org	1	11	-	-		-	-		-	-		-	-	-	-						-	-	-	-	-	-	-
13126686+alexandersaydakov@users.noreply.github.com	-	34	-	-	-			-			-		-		-		-	-				-		-		-
agnikmisra@gmail.com	-	1	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
fepessot@microsoft.com	-	1	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
felipepessoto@hotmail.com	-	1	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
claude@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-
canerbalci@gmail.com	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-
pierre.lacave@datadoghq.com	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-
jmalkin@n6234f45m2.localdomain	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-
dcromberge@apache.org	-	6	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-
dave2wave@comcast.net	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
charlie@apache.org	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
priyamtejaswin@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
srinivas96alluri@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jmalkin@users.noreply.github.com	-	25	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jacob@sheckel.net	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
c.dickens@warwick.ac.uk	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
dickens.c07@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
davecromberge@gmail.com	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
vesely@iuuk.mff.cuni.cz	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
itstemo@users.noreply.github.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
abhipsaguru@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
mate.kaszas@gmail.com	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
kirbdee@oath.com	-	5	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
shivaylamba@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
dfoulks@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
48735727+dfoulks1@users.noreply.github.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
bae@yahoo.com	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
bae@yahoo-inc.com	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
lrhodes@yahoo-inc.com	-	170	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
eshcar@oath.com	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
saydakov@oath.com	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
saydakov@yahoo-inc.com	-	38	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
oaustegard@gannett.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
h.sefiane7@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
kilroy@oath.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jmalkin@yahoo-inc.com	-	7	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
cheddar@users.noreply.github.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
fangjinyang@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
cheddar@yahoo-inc.com	-	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.	leerho@users.noreply.github.com	2015-06-19	2025-04-30	2 (50%)	html (1), lock (1)
2.	leerho@gmail.com	2024-04-18	2025-04-15	2 (50%)	html (1), txt (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.	leerho@users.noreply.github.com	leerho@gmail.com	1 shared file _includes/javadocs.html

Most Connected Contributors

	Contributor	# connections	# commits
1.	leerho@users.noreply.github.com	1	2
2.	leerho@gmail.com	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: 1.0

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 (20 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	File Updates (per extension)
1.	leerho@users.noreply.github.com	2015-06-19	2025-04-30	8 (40%)	lock (3), html (2), md (2), txt (1), xml (1)
2.	leerho@gmail.com	2024-04-18	2025-04-15	6 (30%)	txt (3), html (2), md (2)
3.	alexandersaydakov@users.noreply.github.com	2019-09-18	2025-03-05	2 (10%)	html (1), txt (1)
4.	786705+jmalkin@users.noreply.github.com	2022-11-05	2025-03-05	3 (15%)	html (2), txt (2)
5.	jmalkin.noreply@apache.org	2022-05-21	2025-03-01	1 (5%)	html (1), txt (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

- 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@users.noreply.github.com	leerho@gmail.com	4 shared files
2.	leerho@gmail.com	786705+jmalkin@users.noreply.github.com	2 shared files
3.	leerho@gmail.com	alexandersaydakov@users.noreply.github.com	2 shared files
4.	leerho@gmail.com	jmalkin.noreply@apache.org	2 shared files
5.	786705+jmalkin@users.noreply.github.com	alexandersaydakov@users.noreply.github.com	2 shared files
6.	786705+jmalkin@users.noreply.github.com	jmalkin.noreply@apache.org	2 shared files
7.	786705+jmalkin@users.noreply.github.com	leerho@users.noreply.github.com	2 shared files
8.	alexandersaydakov@users.noreply.github.com	jmalkin.noreply@apache.org	2 shared files
9.	alexandersaydakov@users.noreply.github.com	leerho@users.noreply.github.com	2 shared files
10.	jmalkin.noreply@apache.org	leerho@users.noreply.github.com	2 shared files

Most Connected Contributors

	Contributor	# connections	# commits
1.	leerho@users.noreply.github.com	4	8
2.	leerho@gmail.com	4	6
3.	786705+jmalkin@users.noreply.github.com	4	3
4.	alexandersaydakov@users.noreply.github.com	4	2
5.	jmalkin.noreply@apache.org	4	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: 4.0

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.

7 contributors (91 commits):

#	Contributor	First Commit	Latest Commit	Commits Count
1.	leerho@users.noreply.github.com	2015-06-19	2025-04-30	17 (18%)
2.	leerho@gmail.com	2024-04-18	2025-04-15	54 (59%)
3.	alexandersaydakov@users.noreply.github.com	2019-09-18	2025-03-05	6 (6%)
4.	13126686+alexandersaydakov@users.noreply.github.com	2020-03-05	2025-02-04	5 (5%)
5.	786705+jmalkin@users.noreply.github.com	2022-11-05	2025-03-05	6 (6%)
6.	jmalkin.noreply@apache.org	2022-05-21	2025-03-01	2 (2%)
7.	agnikmisra@gmail.com	2025-01-22	2025-01-22	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.	leerho@gmail.com	leerho@users.noreply.github.com	8 shared files
2.	13126686+alexandersaydakov@users.noreply.github.com	alexandersaydakov@users.noreply.github.com	2 shared files
3.	13126686+alexandersaydakov@users.noreply.github.com	leerho@gmail.com	2 shared files
4.	13126686+alexandersaydakov@users.noreply.github.com	leerho@users.noreply.github.com	2 shared files
5.	13126686+alexandersaydakov@users.noreply.github.com	786705+jmalkin@users.noreply.github.com	2 shared files
6.	13126686+alexandersaydakov@users.noreply.github.com	jmalkin.noreply@apache.org	2 shared files
7.	alexandersaydakov@users.noreply.github.com	leerho@gmail.com	2 shared files
8.	alexandersaydakov@users.noreply.github.com	leerho@users.noreply.github.com	2 shared files
9.	alexandersaydakov@users.noreply.github.com	786705+jmalkin@users.noreply.github.com	2 shared files
10.	alexandersaydakov@users.noreply.github.com	jmalkin.noreply@apache.org	2 shared files
11.	leerho@gmail.com	786705+jmalkin@users.noreply.github.com	2 shared files
12.	leerho@gmail.com	jmalkin.noreply@apache.org	2 shared files
13.	leerho@users.noreply.github.com	786705+jmalkin@users.noreply.github.com	2 shared files
14.	leerho@users.noreply.github.com	jmalkin.noreply@apache.org	2 shared files
15.	786705+jmalkin@users.noreply.github.com	jmalkin.noreply@apache.org	2 shared files
16.	agnikmisra@gmail.com	13126686+alexandersaydakov@users.noreply.github.com	1 shared file _includes/page_footer.html

Most Connected Contributors

	Contributor	# connections	# commits
1.	13126686+alexandersaydakov@users.noreply.github.com	6	5
2.	leerho@gmail.com	5	54
3.	leerho@users.noreply.github.com	5	17
4.	alexandersaydakov@users.noreply.github.com	5	6
5.	786705+jmalkin@users.noreply.github.com	5	6
6.	jmalkin.noreply@apache.org	5	2
7.	agnikmisra@gmail.com	1	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: 4.5

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.

10 contributors (213 commits):

#	Contributor	First Commit	Latest Commit	Commits Count
1.	leerho@users.noreply.github.com	2015-06-19	2025-04-30	69 (32%)
2.	leerho@gmail.com	2024-04-18	2025-04-15	91 (42%)
3.	alexandersaydakov@users.noreply.github.com	2019-09-18	2025-03-05	18 (8%)
4.	13126686+alexandersaydakov@users.noreply.github.com	2020-03-05	2025-02-04	15 (7%)
5.	786705+jmalkin@users.noreply.github.com	2022-11-05	2025-03-05	12 (5%)
6.	jmalkin.noreply@apache.org	2022-05-21	2025-03-01	3 (1%)
7.	fepessot@microsoft.com	2024-10-25	2024-10-25	2 (<1%)
8.	agnikmisra@gmail.com	2025-01-22	2025-01-22	1 (<1%)
9.	felipepessoto@hotmail.com	2024-10-25	2024-10-25	1 (<1%)
10.	claude@apache.org	2024-06-13	2024-06-13	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.	leerho@users.noreply.github.com	leerho@gmail.com	44 shared files
2.	13126686+alexandersaydakov@users.noreply.github.com	alexandersaydakov@users.noreply.github.com	23 shared files
3.	leerho@users.noreply.github.com	13126686+alexandersaydakov@users.noreply.github.com	20 shared files
4.	leerho@users.noreply.github.com	alexandersaydakov@users.noreply.github.com	16 shared files
5.	13126686+alexandersaydakov@users.noreply.github.com	leerho@gmail.com	7 shared files
6.	alexandersaydakov@users.noreply.github.com	leerho@gmail.com	5 shared files
7.	leerho@users.noreply.github.com	fepessot@microsoft.com	4 shared files
8.	13126686+alexandersaydakov@users.noreply.github.com	fepessot@microsoft.com	4 shared files
9.	alexandersaydakov@users.noreply.github.com	786705+jmalkin@users.noreply.github.com	2 shared files
10.	alexandersaydakov@users.noreply.github.com	jmalkin.noreply@apache.org	2 shared files
11.	leerho@users.noreply.github.com	786705+jmalkin@users.noreply.github.com	2 shared files
12.	leerho@users.noreply.github.com	jmalkin.noreply@apache.org	2 shared files
13.	786705+jmalkin@users.noreply.github.com	13126686+alexandersaydakov@users.noreply.github.com	2 shared files
14.	786705+jmalkin@users.noreply.github.com	leerho@gmail.com	2 shared files
15.	786705+jmalkin@users.noreply.github.com	jmalkin.noreply@apache.org	2 shared files
16.	13126686+alexandersaydakov@users.noreply.github.com	jmalkin.noreply@apache.org	2 shared files
17.	leerho@gmail.com	jmalkin.noreply@apache.org	2 shared files
18.	fepessot@microsoft.com	leerho@gmail.com	2 shared files
19.	leerho@users.noreply.github.com	claude@apache.org	1 shared file docs/Community/Downloads.md
20.	leerho@gmail.com	claude@apache.org	1 shared file docs/Community/Downloads.md
21.	13126686+alexandersaydakov@users.noreply.github.com	claude@apache.org	1 shared file docs/Community/Downloads.md
22.	leerho@users.noreply.github.com	agnikmisra@gmail.com	1 shared file _includes/page_footer.html
23.	agnikmisra@gmail.com	13126686+alexandersaydakov@users.noreply.github.com	1 shared file _includes/page_footer.html
24.	leerho@users.noreply.github.com	felipepessoto@hotmail.com	1 shared file docs/Community/index.md
25.	13126686+alexandersaydakov@users.noreply.github.com	felipepessoto@hotmail.com	1 shared file docs/Community/index.md
26.	fepessot@microsoft.com	felipepessoto@hotmail.com	1 shared file docs/Community/index.md

Most Connected Contributors

	Contributor	# connections	# commits
1.	leerho@users.noreply.github.com	9	69
2.	13126686+alexandersaydakov@users.noreply.github.com	9	15
3.	leerho@gmail.com	7	91
4.	alexandersaydakov@users.noreply.github.com	5	18
5.	786705+jmalkin@users.noreply.github.com	5	12
6.	jmalkin.noreply@apache.org	5	3
7.	fepessot@microsoft.com	4	2
8.	felipepessoto@hotmail.com	3	1
9.	claude@apache.org	3	1
10.	agnikmisra@gmail.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: 5.2

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.

Contributors' details...