apache / datasketches-cpp

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 (3)

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

No contributors in past 30 days.

Past 31 to 90 days (2):

alexandersaydakov@users.noreply.github.com

13126686+alexandersaydakov@users.noreply.github.com

Past 91 to 180 days (1):

leerho@users.noreply.github.com

Historical Contributors (36)

Last contributors more than 6 months ago

jmalkin@users.noreply.github.com

786705+jmalkin@users.noreply.github.com

jon.malkin@gmail.com

saydakov@yahoo-inc.com

jmalkin.noreply@apache.org

charlie.dickens@yahooinc.com

alsay@apache.org

mhimes@knights.ucf.edu

wlauer@verizonmedia.com

charlie@apache.org

jbapple@example.com

dickens.c07@gmail.com

chufucun@hotmail.com

gabm+public@mailbox.org

gouguilin@bytedance.com

31455605+mdhimes@users.noreply.github.com

jmalkin@apache.org

saydakov@verizonmedia.com

lrhodes@yahoo-inc.com

saydakov@oath.com

bryanherger@gmail.com

matthias.gabriel@etit.tu-chemnitz.de

claude@apache.org

milovidov@clickhouse.com

tadej.stajner@sumup.com

boyan.atanasov@sumup.com

jghoman@apache.org

76939564+why520it@users.noreply.github.com

jamie@whylabs.ai

dongyifeng@bytedance.com

etseidl@users.noreply.github.com

anthony.seure@gmail.com

jacobagriswold@gmail.com

marco.manino@comtestwireless.eu

gaborkaszab@cloudera.com

a.pons@criteo.com

Contributors Matrix (Per Month)

	Commits (3m)	Commit Days	-	-	-	2	3	-	-	4	-	2	3	4	4	-	3	2	4	3	3	5	4	3	4	3	4
alexandersaydakov@users.noreply.github.com	1	374	-	-	-			-	-		-	-				-
13126686+alexandersaydakov@users.noreply.github.com	1	170	-	-	-			-	-		-	-				-
leerho@users.noreply.github.com	-	23	-	-	-	-		-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-
786705+jmalkin@users.noreply.github.com	-	105	-	-	-	-	-	-	-		-			-		-		-								-
jmalkin.noreply@apache.org	-	45	-	-	-	-	-	-	-		-		-	-	-	-	-	-		-	-			-		-
claude@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-
milovidov@clickhouse.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-
charlie@apache.org	-	7	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-
tadej.stajner@sumup.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-
charlie.dickens@yahooinc.com	-	16	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
gouguilin@bytedance.com	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jbapple@example.com	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jghoman@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
76939564+why520it@users.noreply.github.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jmalkin@users.noreply.github.com	-	148	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
dickens.c07@gmail.com	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jamie@whylabs.ai	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
dongyifeng@bytedance.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
etseidl@users.noreply.github.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
anthony.seure@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
wlauer@verizonmedia.com	-	7	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
boyan.atanasov@sumup.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jacobagriswold@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
alsay@apache.org	-	6	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
marco.manino@comtestwireless.eu	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
chufucun@hotmail.com	-	4	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
bryanherger@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
gaborkaszab@cloudera.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
mhimes@knights.ucf.edu	-	6	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
31455605+mdhimes@users.noreply.github.com	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
a.pons@criteo.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jmalkin@apache.org	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
gabm+public@mailbox.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
matthias.gabriel@etit.tu-chemnitz.de	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jon.malkin@gmail.com	-	58	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
saydakov@yahoo-inc.com	-	59	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
saydakov@verizonmedia.com	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
lrhodes@yahoo-inc.com	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
saydakov@oath.com	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Bots Matrix (Per Month)

Commits
(3m)

Commit
Days

-

No commits in past 30 days.

2 contributors (2 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	File Updates (per extension)
1.	alexandersaydakov@users.noreply.github.com	2019-04-08	2025-02-19	1 (50%)	yaml (1)
2.	13126686+alexandersaydakov@users.noreply.github.com	2019-04-19	2025-02-19	1 (50%)	yaml (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.	13126686+alexandersaydakov@users.noreply.github.com	alexandersaydakov@users.noreply.github.com	1 shared file .asf.yaml

Most Connected Contributors

	Contributor	# connections	# commits
1.	alexandersaydakov@users.noreply.github.com	1	1
2.	13126686+alexandersaydakov@users.noreply.github.com	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: 1.0

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.

3 contributors (21 commits):

#	Contributor	First Commit	Latest Commit	Commits Count
1.	alexandersaydakov@users.noreply.github.com	2019-04-08	2025-02-19	13 (61%)
2.	13126686+alexandersaydakov@users.noreply.github.com	2019-04-19	2025-02-19	7 (33%)
3.	leerho@users.noreply.github.com	2018-09-20	2025-01-10	1 (4%)

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.	alexandersaydakov@users.noreply.github.com	13126686+alexandersaydakov@users.noreply.github.com	8 shared files
2.	leerho@users.noreply.github.com	alexandersaydakov@users.noreply.github.com	1 shared file .github/workflows/serde_compat.yml
3.	leerho@users.noreply.github.com	13126686+alexandersaydakov@users.noreply.github.com	1 shared file .github/workflows/serde_compat.yml

Most Connected Contributors

	Contributor	# connections	# commits
1.	alexandersaydakov@users.noreply.github.com	2	13
2.	13126686+alexandersaydakov@users.noreply.github.com	2	7
3.	leerho@users.noreply.github.com	2	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: 2.0

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 (92 commits):

#	Contributor	First Commit	Latest Commit	Commits Count
1.	alexandersaydakov@users.noreply.github.com	2019-04-08	2025-02-19	30 (32%)
2.	13126686+alexandersaydakov@users.noreply.github.com	2019-04-19	2025-02-19	18 (19%)
3.	786705+jmalkin@users.noreply.github.com	2020-08-18	2024-10-22	35 (38%)
4.	jmalkin.noreply@apache.org	2022-04-20	2024-10-15	5 (5%)
5.	leerho@users.noreply.github.com	2018-09-20	2025-01-10	2 (2%)
6.	claude@apache.org	2024-06-13	2024-06-13	1 (1%)
7.	milovidov@clickhouse.com	2024-05-15	2024-05-15	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.	13126686+alexandersaydakov@users.noreply.github.com	alexandersaydakov@users.noreply.github.com	23 shared files
2.	786705+jmalkin@users.noreply.github.com	jmalkin.noreply@apache.org	9 shared files
3.	leerho@users.noreply.github.com	alexandersaydakov@users.noreply.github.com	2 shared files
4.	jmalkin.noreply@apache.org	alexandersaydakov@users.noreply.github.com	1 shared file tdigest/include/tdigest_impl.hpp
5.	jmalkin.noreply@apache.org	13126686+alexandersaydakov@users.noreply.github.com	1 shared file tdigest/include/tdigest_impl.hpp
6.	786705+jmalkin@users.noreply.github.com	alexandersaydakov@users.noreply.github.com	1 shared file tdigest/include/tdigest_impl.hpp
7.	786705+jmalkin@users.noreply.github.com	13126686+alexandersaydakov@users.noreply.github.com	1 shared file tdigest/include/tdigest_impl.hpp
8.	milovidov@clickhouse.com	786705+jmalkin@users.noreply.github.com	1 shared file common/include/MurmurHash3.h
9.	leerho@users.noreply.github.com	13126686+alexandersaydakov@users.noreply.github.com	1 shared file .github/workflows/serde_compat.yml
10.	13126686+alexandersaydakov@users.noreply.github.com	claude@apache.org	1 shared file README.md

Most Connected Contributors

	Contributor	# connections	# commits
1.	13126686+alexandersaydakov@users.noreply.github.com	5	18
2.	786705+jmalkin@users.noreply.github.com	4	35
3.	alexandersaydakov@users.noreply.github.com	4	30
4.	jmalkin.noreply@apache.org	3	5
5.	leerho@users.noreply.github.com	2	2
6.	claude@apache.org	1	1
7.	milovidov@clickhouse.com	1	1

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: 2.8

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...