apache / datafusion-python

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 (16)

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

Past 30 days (4):

timsaucer@gmail.com

kosiew@gmail.com

chenkovsky@qq.com

37878412+deanm0000@users.noreply.github.com

Past 31 to 90 days (7):

15728914+ion-elgreco@users.noreply.github.com

kevinjqliu@users.noreply.github.com

67336892+spaarsh@users.noreply.github.com

54253219+jsai28@users.noreply.github.com

33159547+floscha@users.noreply.github.com

32942494+nirnayroy@users.noreply.github.com

45134936+crystalzhou0529@users.noreply.github.com

Past 91 to 180 days (5):

michael-j-ward@users.noreply.github.com

mesejoleon@gmail.com

agrove@apache.org

kyle@developmentseed.org

andrew@nerdnetworks.org

Historical Contributors (36)

Last contributors more than 6 months ago

andygrove73@gmail.com

jdye64@gmail.com

10134699+simicd@users.noreply.github.com

84413234+kylebrooks-8451@users.noreply.github.com

me@francis.run

martin-g@users.noreply.github.com

francis@francisdu.com

jiangzhx@gmail.com

francis@francis.run

17158624+judahrand@users.noreply.github.com

viirya@gmail.com

emgeee@users.noreply.github.com

ongchi@users.noreply.github.com

dlovell@gmail.com

jimexist@users.noreply.github.com

14581281+iajoiner@users.noreply.github.com

david@megalithic.llc

fedoseev.sergey@gmail.com

jcristharif@gmail.com

richie.tia@gmail.com

hf2000510@gmail.com

98255907+giacomorebecchi@users.noreply.github.com

67474838+mobley-trent@users.noreply.github.com

76701804+ray-andrew@users.noreply.github.com

20627856+charlesbluca@users.noreply.github.com

goksel@goksel.xyz

417981+cpcloud@users.noreply.github.com

matthewkevinpowers@gmail.com

antix.blue@gmail.com

jdyer@nvidia.com

wseaton@users.noreply.github.com

larskarg@users.noreply.github.com

kmitchener@gmail.com

eeelliha@gmail.com

ctrlaltdeleteliu@gmail.com

wesm@apache.org

Contributors Matrix (Per Month)

	Commits (3m)	Commit Days	3	4	10	4	5	2	6	7	4	5	2	2	4	5	3	4	-	5	1	5	5	3	3	1	4
kosiew@gmail.com	5	15				-		-			-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
chenkovsky@qq.com	6	7						-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
timsaucer@gmail.com	11	38												-			-	-	-	-	-	-	-	-	-	-	-
37878412+deanm0000@users.noreply.github.com	2	1	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
33159547+floscha@users.noreply.github.com	1	1	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
67336892+spaarsh@users.noreply.github.com	2	2	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
54253219+jsai28@users.noreply.github.com	2	2	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
32942494+nirnayroy@users.noreply.github.com	1	1	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
kevinjqliu@users.noreply.github.com	3	3	-	-			-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
15728914+ion-elgreco@users.noreply.github.com	1	8	-	-		-		-			-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
45134936+crystalzhou0529@users.noreply.github.com	1	1	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
andrew@nerdnetworks.org	-	1	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
kyle@developmentseed.org	-	2	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
agrove@apache.org	-	12	-	-	-	-	-		-		-		-				-	-	-	-	-	-	-	-	-	-	-
mesejoleon@gmail.com	-	15	-	-	-	-	-	-					-	-	-			-	-	-	-	-			-	-	-
michael-j-ward@users.noreply.github.com	-	29	-	-	-	-	-	-								-	-	-	-	-	-	-	-	-	-	-	-
david@megalithic.llc	-	1	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
fedoseev.sergey@gmail.com	-	1	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
emgeee@users.noreply.github.com	-	2	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jcristharif@gmail.com	-	1	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
richie.tia@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-
hf2000510@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-
98255907+giacomorebecchi@users.noreply.github.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-
17158624+judahrand@users.noreply.github.com	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-		-	-	-	-
andygrove73@gmail.com	-	70	-	-	-	-	-	-	-	-	-	-	-	-	-	-			-
67474838+mobley-trent@users.noreply.github.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-
ongchi@users.noreply.github.com	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-		-	-	-	-	-	-	-
10134699+simicd@users.noreply.github.com	-	12	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-
dlovell@gmail.com	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-		-	-	-	-	-
jdye64@gmail.com	-	29	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-		-	-		-
76701804+ray-andrew@users.noreply.github.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-
20627856+charlesbluca@users.noreply.github.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-
jiangzhx@gmail.com	-	4	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-			-	-	-	-
viirya@gmail.com	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-
goksel@goksel.xyz	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-
417981+cpcloud@users.noreply.github.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-
jimexist@users.noreply.github.com	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
matthewkevinpowers@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
84413234+kylebrooks-8451@users.noreply.github.com	-	5	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
antix.blue@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jdyer@nvidia.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
14581281+iajoiner@users.noreply.github.com	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
me@francis.run	-	6	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
martin-g@users.noreply.github.com	-	4	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
wseaton@users.noreply.github.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
larskarg@users.noreply.github.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
francis@francis.run	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
francis@francisdu.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
kmitchener@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
eeelliha@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ctrlaltdeleteliu@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
wesm@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Bots Matrix (Per Month)

Commits
(3m)

Commit
Days

4 contributors (10 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	File Updates (per extension)
1.	timsaucer@gmail.com	2024-04-23	2025-05-01	2 (20%)	rs (4), py (1), toml (1), lock (1), yaml (1)
2.	kosiew@gmail.com	2024-10-18	2025-05-05	3 (30%)	py (5), rst (4), rs (2)
3.	chenkovsky@qq.com	2025-01-08	2025-05-05	3 (30%)	rs (20), py (8)
4.	37878412+deanm0000@users.noreply.github.com	2025-04-27	2025-04-27	2 (20%)	py (4)

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.	chenkovsky@qq.com	37878412+deanm0000@users.noreply.github.com	2 shared files
2.	timsaucer@gmail.com	chenkovsky@qq.com	2 shared files src/expr.rs src/functions.rs
3.	kosiew@gmail.com	timsaucer@gmail.com	1 shared file src/dataframe.rs
4.	kosiew@gmail.com	37878412+deanm0000@users.noreply.github.com	1 shared file python/datafusion/__init__.py

Most Connected Contributors

	Contributor	# connections	# commits
1.	kosiew@gmail.com	2	3
2.	chenkovsky@qq.com	2	3
3.	timsaucer@gmail.com	2	2
4.	37878412+deanm0000@users.noreply.github.com	2	2

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.

11 contributors (35 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	File Updates (per extension)
1.	timsaucer@gmail.com	2024-04-23	2025-05-01	11 (31%)	py (49), rs (11), toml (8), lock (6), yaml (4)
2.	kosiew@gmail.com	2024-10-18	2025-05-05	5 (14%)	py (10), rst (6), rs (3), md (1)
3.	15728914+ion-elgreco@users.noreply.github.com	2024-10-15	2025-03-08	1 (2%)	py (4), rs (2)
4.	chenkovsky@qq.com	2025-01-08	2025-05-05	6 (17%)	rs (24), py (21)
5.	kevinjqliu@users.noreply.github.com	2025-02-07	2025-03-10	3 (8%)	rs (42), toml (6), lock (4), py (2), yaml (2)
6.	37878412+deanm0000@users.noreply.github.com	2025-04-27	2025-04-27	2 (5%)	py (4)
7.	67336892+spaarsh@users.noreply.github.com	2025-03-14	2025-03-17	2 (5%)	py (26), rs (1), toml (1)
8.	54253219+jsai28@users.noreply.github.com	2025-03-13	2025-03-15	2 (5%)	py (4), rs (1), toml (1), lock (1)
9.	33159547+floscha@users.noreply.github.com	2025-03-30	2025-03-30	1 (2%)	rst (1)
10.	32942494+nirnayroy@users.noreply.github.com	2025-03-15	2025-03-15	1 (2%)	py (2), rs (1)
11.	45134936+crystalzhou0529@users.noreply.github.com	2025-03-08	2025-03-08	1 (2%)	py (3)

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.	67336892+spaarsh@users.noreply.github.com	timsaucer@gmail.com	13 shared files
2.	timsaucer@gmail.com	kevinjqliu@users.noreply.github.com	13 shared files
3.	timsaucer@gmail.com	chenkovsky@qq.com	12 shared files
4.	kosiew@gmail.com	timsaucer@gmail.com	9 shared files
5.	chenkovsky@qq.com	67336892+spaarsh@users.noreply.github.com	8 shared files
6.	54253219+jsai28@users.noreply.github.com	timsaucer@gmail.com	6 shared files
7.	timsaucer@gmail.com	15728914+ion-elgreco@users.noreply.github.com	5 shared files
8.	chenkovsky@qq.com	kevinjqliu@users.noreply.github.com	5 shared files
9.	chenkovsky@qq.com	kosiew@gmail.com	4 shared files
10.	timsaucer@gmail.com	37878412+deanm0000@users.noreply.github.com	3 shared files
11.	chenkovsky@qq.com	37878412+deanm0000@users.noreply.github.com	3 shared files
12.	kevinjqliu@users.noreply.github.com	54253219+jsai28@users.noreply.github.com	3 shared files src/context.rs uv.lock pyproject.toml
13.	chenkovsky@qq.com	32942494+nirnayroy@users.noreply.github.com	3 shared files
14.	32942494+nirnayroy@users.noreply.github.com	timsaucer@gmail.com	3 shared files
15.	67336892+spaarsh@users.noreply.github.com	kevinjqliu@users.noreply.github.com	3 shared files
16.	kosiew@gmail.com	67336892+spaarsh@users.noreply.github.com	3 shared files
17.	67336892+spaarsh@users.noreply.github.com	15728914+ion-elgreco@users.noreply.github.com	2 shared files
18.	67336892+spaarsh@users.noreply.github.com	37878412+deanm0000@users.noreply.github.com	2 shared files
19.	15728914+ion-elgreco@users.noreply.github.com	54253219+jsai28@users.noreply.github.com	2 shared files
20.	45134936+crystalzhou0529@users.noreply.github.com	timsaucer@gmail.com	2 shared files
21.	67336892+spaarsh@users.noreply.github.com	32942494+nirnayroy@users.noreply.github.com	2 shared files
22.	kosiew@gmail.com	54253219+jsai28@users.noreply.github.com	2 shared files
23.	54253219+jsai28@users.noreply.github.com	67336892+spaarsh@users.noreply.github.com	2 shared files
24.	kevinjqliu@users.noreply.github.com	15728914+ion-elgreco@users.noreply.github.com	1 shared file src/context.rs
25.	kevinjqliu@users.noreply.github.com	kosiew@gmail.com	1 shared file src/dataframe.rs
26.	kosiew@gmail.com	33159547+floscha@users.noreply.github.com	1 shared file docs/source/user-guide/basics.rst
27.	45134936+crystalzhou0529@users.noreply.github.com	chenkovsky@qq.com	1 shared file python/datafusion/udf.py
28.	45134936+crystalzhou0529@users.noreply.github.com	kosiew@gmail.com	1 shared file python/datafusion/udf.py
29.	32942494+nirnayroy@users.noreply.github.com	kevinjqliu@users.noreply.github.com	1 shared file python/tests/test_functions.py
30.	chenkovsky@qq.com	54253219+jsai28@users.noreply.github.com	1 shared file python/datafusion/context.py
31.	15728914+ion-elgreco@users.noreply.github.com	chenkovsky@qq.com	1 shared file python/datafusion/__init__.py
32.	15728914+ion-elgreco@users.noreply.github.com	kosiew@gmail.com	1 shared file python/datafusion/__init__.py
33.	15728914+ion-elgreco@users.noreply.github.com	37878412+deanm0000@users.noreply.github.com	1 shared file python/datafusion/__init__.py
34.	kosiew@gmail.com	37878412+deanm0000@users.noreply.github.com	1 shared file python/datafusion/__init__.py
35.	37878412+deanm0000@users.noreply.github.com	kevinjqliu@users.noreply.github.com	1 shared file python/tests/test_expr.py

Most Connected Contributors

	Contributor	# connections	# commits
1.	timsaucer@gmail.com	9	11
2.	chenkovsky@qq.com	9	6
3.	kosiew@gmail.com	9	5
4.	kevinjqliu@users.noreply.github.com	8	3
5.	67336892+spaarsh@users.noreply.github.com	8	2
6.	15728914+ion-elgreco@users.noreply.github.com	7	1
7.	37878412+deanm0000@users.noreply.github.com	6	2
8.	54253219+jsai28@users.noreply.github.com	6	2
9.	32942494+nirnayroy@users.noreply.github.com	4	1
10.	45134936+crystalzhou0529@users.noreply.github.com	3	1
11.	33159547+floscha@users.noreply.github.com	1	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: 6.3

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

C-index: 6.0

There are 6.0 contributors with 6.0 or more connections.

16 contributors (58 commits):

#	Contributor	First Commit	Latest Commit	Commits Count
1.	timsaucer@gmail.com	2024-04-23	2025-05-01	19 (32%)
2.	michael-j-ward@users.noreply.github.com	2024-05-01	2024-11-10	1 (1%)
3.	mesejoleon@gmail.com	2023-08-05	2024-11-23	1 (1%)
4.	kosiew@gmail.com	2024-10-18	2025-05-05	11 (18%)
5.	agrove@apache.org	2022-07-22	2024-12-02	1 (1%)
6.	15728914+ion-elgreco@users.noreply.github.com	2024-10-15	2025-03-08	3 (5%)
7.	chenkovsky@qq.com	2025-01-08	2025-05-05	7 (12%)
8.	kevinjqliu@users.noreply.github.com	2025-02-07	2025-03-10	3 (5%)
9.	37878412+deanm0000@users.noreply.github.com	2025-04-27	2025-04-27	2 (3%)
10.	67336892+spaarsh@users.noreply.github.com	2025-03-14	2025-03-17	2 (3%)
11.	54253219+jsai28@users.noreply.github.com	2025-03-13	2025-03-15	2 (3%)
12.	kyle@developmentseed.org	2025-01-07	2025-01-09	2 (3%)
13.	33159547+floscha@users.noreply.github.com	2025-03-30	2025-03-30	1 (1%)
14.	32942494+nirnayroy@users.noreply.github.com	2025-03-15	2025-03-15	1 (1%)
15.	45134936+crystalzhou0529@users.noreply.github.com	2025-03-08	2025-03-08	1 (1%)
16.	andrew@nerdnetworks.org	2025-02-05	2025-02-05	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.	timsaucer@gmail.com	15728914+ion-elgreco@users.noreply.github.com	31 shared files
2.	timsaucer@gmail.com	kevinjqliu@users.noreply.github.com	30 shared files
3.	67336892+spaarsh@users.noreply.github.com	timsaucer@gmail.com	26 shared files
4.	timsaucer@gmail.com	chenkovsky@qq.com	17 shared files
5.	kosiew@gmail.com	timsaucer@gmail.com	16 shared files
6.	timsaucer@gmail.com	michael-j-ward@users.noreply.github.com	16 shared files
7.	kevinjqliu@users.noreply.github.com	michael-j-ward@users.noreply.github.com	11 shared files
8.	michael-j-ward@users.noreply.github.com	chenkovsky@qq.com	9 shared files
9.	67336892+spaarsh@users.noreply.github.com	chenkovsky@qq.com	9 shared files
10.	67336892+spaarsh@users.noreply.github.com	15728914+ion-elgreco@users.noreply.github.com	8 shared files
11.	chenkovsky@qq.com	kosiew@gmail.com	8 shared files
12.	54253219+jsai28@users.noreply.github.com	timsaucer@gmail.com	7 shared files
13.	timsaucer@gmail.com	kyle@developmentseed.org	6 shared files
14.	michael-j-ward@users.noreply.github.com	kosiew@gmail.com	6 shared files
15.	chenkovsky@qq.com	kevinjqliu@users.noreply.github.com	6 shared files
16.	67336892+spaarsh@users.noreply.github.com	kosiew@gmail.com	6 shared files
17.	15728914+ion-elgreco@users.noreply.github.com	kosiew@gmail.com	5 shared files
18.	67336892+spaarsh@users.noreply.github.com	michael-j-ward@users.noreply.github.com	5 shared files
19.	15728914+ion-elgreco@users.noreply.github.com	chenkovsky@qq.com	4 shared files
20.	15728914+ion-elgreco@users.noreply.github.com	54253219+jsai28@users.noreply.github.com	4 shared files
21.	kevinjqliu@users.noreply.github.com	kyle@developmentseed.org	3 shared files Cargo.lock Cargo.toml pyproject.toml
22.	15728914+ion-elgreco@users.noreply.github.com	michael-j-ward@users.noreply.github.com	3 shared files
23.	timsaucer@gmail.com	45134936+crystalzhou0529@users.noreply.github.com	3 shared files
24.	chenkovsky@qq.com	32942494+nirnayroy@users.noreply.github.com	3 shared files
25.	67336892+spaarsh@users.noreply.github.com	kevinjqliu@users.noreply.github.com	3 shared files
26.	32942494+nirnayroy@users.noreply.github.com	timsaucer@gmail.com	3 shared files
27.	32942494+nirnayroy@users.noreply.github.com	kosiew@gmail.com	3 shared files
28.	32942494+nirnayroy@users.noreply.github.com	michael-j-ward@users.noreply.github.com	3 shared files
29.	chenkovsky@qq.com	37878412+deanm0000@users.noreply.github.com	3 shared files
30.	37878412+deanm0000@users.noreply.github.com	timsaucer@gmail.com	3 shared files
31.	kevinjqliu@users.noreply.github.com	54253219+jsai28@users.noreply.github.com	3 shared files src/context.rs uv.lock pyproject.toml
32.	timsaucer@gmail.com	agrove@apache.org	2 shared files Cargo.lock Cargo.toml
33.	kevinjqliu@users.noreply.github.com	agrove@apache.org	2 shared files Cargo.lock Cargo.toml
34.	kyle@developmentseed.org	agrove@apache.org	2 shared files Cargo.lock Cargo.toml
35.	kyle@developmentseed.org	michael-j-ward@users.noreply.github.com	2 shared files Cargo.lock Cargo.toml
36.	agrove@apache.org	michael-j-ward@users.noreply.github.com	2 shared files Cargo.lock Cargo.toml
37.	15728914+ion-elgreco@users.noreply.github.com	kevinjqliu@users.noreply.github.com	2 shared files src/dataframe.rs src/context.rs
38.	kosiew@gmail.com	kevinjqliu@users.noreply.github.com	2 shared files
39.	67336892+spaarsh@users.noreply.github.com	32942494+nirnayroy@users.noreply.github.com	2 shared files
40.	chenkovsky@qq.com	54253219+jsai28@users.noreply.github.com	2 shared files
41.	kosiew@gmail.com	54253219+jsai28@users.noreply.github.com	2 shared files
42.	54253219+jsai28@users.noreply.github.com	67336892+spaarsh@users.noreply.github.com	2 shared files
43.	37878412+deanm0000@users.noreply.github.com	michael-j-ward@users.noreply.github.com	2 shared files
44.	54253219+jsai28@users.noreply.github.com	kyle@developmentseed.org	2 shared files
45.	kosiew@gmail.com	37878412+deanm0000@users.noreply.github.com	2 shared files
46.	67336892+spaarsh@users.noreply.github.com	37878412+deanm0000@users.noreply.github.com	2 shared files
47.	michael-j-ward@users.noreply.github.com	45134936+crystalzhou0529@users.noreply.github.com	1 shared file python/datafusion/udf.py
48.	45134936+crystalzhou0529@users.noreply.github.com	chenkovsky@qq.com	1 shared file python/datafusion/udf.py
49.	45134936+crystalzhou0529@users.noreply.github.com	kosiew@gmail.com	1 shared file python/datafusion/udf.py
50.	32942494+nirnayroy@users.noreply.github.com	kevinjqliu@users.noreply.github.com	1 shared file python/tests/test_functions.py
51.	andrew@nerdnetworks.org	timsaucer@gmail.com	1 shared file
52.	37878412+deanm0000@users.noreply.github.com	kevinjqliu@users.noreply.github.com	1 shared file python/tests/test_expr.py
53.	kosiew@gmail.com	kyle@developmentseed.org	1 shared file python/tests/test_dataframe.py
54.	kyle@developmentseed.org	15728914+ion-elgreco@users.noreply.github.com	1 shared file python/tests/test_dataframe.py
55.	michael-j-ward@users.noreply.github.com	54253219+jsai28@users.noreply.github.com	1 shared file src/context.rs
56.	kosiew@gmail.com	33159547+floscha@users.noreply.github.com	1 shared file docs/source/user-guide/basics.rst
57.	33159547+floscha@users.noreply.github.com	timsaucer@gmail.com	1 shared file docs/source/user-guide/basics.rst
58.	timsaucer@gmail.com	mesejoleon@gmail.com	1 shared file examples/python-udwf.py
59.	15728914+ion-elgreco@users.noreply.github.com	37878412+deanm0000@users.noreply.github.com	1 shared file python/datafusion/__init__.py
60.	kyle@developmentseed.org	67336892+spaarsh@users.noreply.github.com	1 shared file pyproject.toml

Most Connected Contributors

	Contributor	# connections	# commits
1.	timsaucer@gmail.com	15	19
2.	kosiew@gmail.com	12	11
3.	michael-j-ward@users.noreply.github.com	12	1
4.	kevinjqliu@users.noreply.github.com	11	3
5.	chenkovsky@qq.com	10	7
6.	67336892+spaarsh@users.noreply.github.com	10	2
7.	15728914+ion-elgreco@users.noreply.github.com	9	3
8.	54253219+jsai28@users.noreply.github.com	8	2
9.	kyle@developmentseed.org	8	2
10.	37878412+deanm0000@users.noreply.github.com	7	2
11.	32942494+nirnayroy@users.noreply.github.com	6	1
12.	agrove@apache.org	4	1
13.	45134936+crystalzhou0529@users.noreply.github.com	4	1
14.	33159547+floscha@users.noreply.github.com	2	1
15.	mesejoleon@gmail.com	1	1
16.	andrew@nerdnetworks.org	1	1

C-median: 8.0

A half of the contributors has more than 8.0 connections, and a half has less than this number.

C-mean: 7.5

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

C-index: 8.0

There are 8.0 contributors with 8.0 or more connections.

21 contributors (154 commits):

#	Contributor	First Commit	Latest Commit	Commits Count
1.	timsaucer@gmail.com	2024-04-23	2025-05-01	45 (29%)
2.	michael-j-ward@users.noreply.github.com	2024-05-01	2024-11-10	38 (24%)
3.	mesejoleon@gmail.com	2023-08-05	2024-11-23	9 (5%)
4.	kosiew@gmail.com	2024-10-18	2025-05-05	15 (9%)
5.	agrove@apache.org	2022-07-22	2024-12-02	8 (5%)
6.	15728914+ion-elgreco@users.noreply.github.com	2024-10-15	2025-03-08	11 (7%)
7.	chenkovsky@qq.com	2025-01-08	2025-05-05	7 (4%)
8.	kevinjqliu@users.noreply.github.com	2025-02-07	2025-03-10	3 (1%)
9.	37878412+deanm0000@users.noreply.github.com	2025-04-27	2025-04-27	2 (1%)
10.	67336892+spaarsh@users.noreply.github.com	2025-03-14	2025-03-17	2 (1%)
11.	54253219+jsai28@users.noreply.github.com	2025-03-13	2025-03-15	2 (1%)
12.	kyle@developmentseed.org	2025-01-07	2025-01-09	2 (1%)
13.	emgeee@users.noreply.github.com	2024-09-07	2024-09-17	2 (1%)
14.	33159547+floscha@users.noreply.github.com	2025-03-30	2025-03-30	1 (<1%)
15.	32942494+nirnayroy@users.noreply.github.com	2025-03-15	2025-03-15	1 (<1%)
16.	45134936+crystalzhou0529@users.noreply.github.com	2025-03-08	2025-03-08	1 (<1%)
17.	andrew@nerdnetworks.org	2025-02-05	2025-02-05	1 (<1%)
18.	david@megalithic.llc	2024-11-05	2024-11-05	1 (<1%)
19.	fedoseev.sergey@gmail.com	2024-10-04	2024-10-04	1 (<1%)
20.	jcristharif@gmail.com	2024-08-23	2024-08-23	1 (<1%)
21.	richie.tia@gmail.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

	Contributor 1	Contributor 2	# shared files
1.	timsaucer@gmail.com	michael-j-ward@users.noreply.github.com	88 shared files
2.	timsaucer@gmail.com	15728914+ion-elgreco@users.noreply.github.com	40 shared files
3.	emgeee@users.noreply.github.com	kevinjqliu@users.noreply.github.com	35 shared files
4.	michael-j-ward@users.noreply.github.com	emgeee@users.noreply.github.com	32 shared files
5.	timsaucer@gmail.com	mesejoleon@gmail.com	30 shared files
6.	timsaucer@gmail.com	kevinjqliu@users.noreply.github.com	30 shared files
7.	timsaucer@gmail.com	emgeee@users.noreply.github.com	27 shared files
8.	67336892+spaarsh@users.noreply.github.com	timsaucer@gmail.com	26 shared files
9.	michael-j-ward@users.noreply.github.com	kevinjqliu@users.noreply.github.com	24 shared files
10.	mesejoleon@gmail.com	michael-j-ward@users.noreply.github.com	21 shared files
11.	15728914+ion-elgreco@users.noreply.github.com	michael-j-ward@users.noreply.github.com	19 shared files
12.	kosiew@gmail.com	timsaucer@gmail.com	18 shared files
13.	timsaucer@gmail.com	chenkovsky@qq.com	18 shared files
14.	15728914+ion-elgreco@users.noreply.github.com	mesejoleon@gmail.com	14 shared files
15.	michael-j-ward@users.noreply.github.com	chenkovsky@qq.com	14 shared files
16.	michael-j-ward@users.noreply.github.com	kosiew@gmail.com	13 shared files
17.	67336892+spaarsh@users.noreply.github.com	15728914+ion-elgreco@users.noreply.github.com	11 shared files
18.	emgeee@users.noreply.github.com	chenkovsky@qq.com	10 shared files
19.	67336892+spaarsh@users.noreply.github.com	michael-j-ward@users.noreply.github.com	9 shared files
20.	67336892+spaarsh@users.noreply.github.com	chenkovsky@qq.com	9 shared files
21.	emgeee@users.noreply.github.com	mesejoleon@gmail.com	9 shared files
22.	67336892+spaarsh@users.noreply.github.com	mesejoleon@gmail.com	8 shared files
23.	emgeee@users.noreply.github.com	15728914+ion-elgreco@users.noreply.github.com	8 shared files
24.	15728914+ion-elgreco@users.noreply.github.com	kosiew@gmail.com	8 shared files
25.	chenkovsky@qq.com	kosiew@gmail.com	8 shared files
26.	15728914+ion-elgreco@users.noreply.github.com	chenkovsky@qq.com	8 shared files
27.	mesejoleon@gmail.com	chenkovsky@qq.com	7 shared files
28.	54253219+jsai28@users.noreply.github.com	timsaucer@gmail.com	7 shared files
29.	67336892+spaarsh@users.noreply.github.com	kosiew@gmail.com	7 shared files
30.	timsaucer@gmail.com	kyle@developmentseed.org	6 shared files
31.	agrove@apache.org	michael-j-ward@users.noreply.github.com	6 shared files
32.	emgeee@users.noreply.github.com	kosiew@gmail.com	6 shared files
33.	chenkovsky@qq.com	kevinjqliu@users.noreply.github.com	6 shared files
34.	timsaucer@gmail.com	agrove@apache.org	5 shared files
35.	mesejoleon@gmail.com	kosiew@gmail.com	5 shared files
36.	emgeee@users.noreply.github.com	67336892+spaarsh@users.noreply.github.com	5 shared files
37.	kyle@developmentseed.org	michael-j-ward@users.noreply.github.com	4 shared files
38.	54253219+jsai28@users.noreply.github.com	michael-j-ward@users.noreply.github.com	4 shared files
39.	mesejoleon@gmail.com	kevinjqliu@users.noreply.github.com	4 shared files
40.	15728914+ion-elgreco@users.noreply.github.com	54253219+jsai28@users.noreply.github.com	4 shared files
41.	kevinjqliu@users.noreply.github.com	kyle@developmentseed.org	3 shared files Cargo.lock Cargo.toml pyproject.toml
42.	15728914+ion-elgreco@users.noreply.github.com	kevinjqliu@users.noreply.github.com	3 shared files
43.	kosiew@gmail.com	kevinjqliu@users.noreply.github.com	3 shared files
44.	timsaucer@gmail.com	45134936+crystalzhou0529@users.noreply.github.com	3 shared files
45.	chenkovsky@qq.com	32942494+nirnayroy@users.noreply.github.com	3 shared files
46.	67336892+spaarsh@users.noreply.github.com	kevinjqliu@users.noreply.github.com	3 shared files
47.	32942494+nirnayroy@users.noreply.github.com	timsaucer@gmail.com	3 shared files
48.	32942494+nirnayroy@users.noreply.github.com	kosiew@gmail.com	3 shared files
49.	32942494+nirnayroy@users.noreply.github.com	michael-j-ward@users.noreply.github.com	3 shared files
50.	kosiew@gmail.com	54253219+jsai28@users.noreply.github.com	3 shared files
51.	chenkovsky@qq.com	37878412+deanm0000@users.noreply.github.com	3 shared files
52.	37878412+deanm0000@users.noreply.github.com	timsaucer@gmail.com	3 shared files
53.	37878412+deanm0000@users.noreply.github.com	michael-j-ward@users.noreply.github.com	3 shared files
54.	37878412+deanm0000@users.noreply.github.com	15728914+ion-elgreco@users.noreply.github.com	3 shared files
55.	kevinjqliu@users.noreply.github.com	54253219+jsai28@users.noreply.github.com	3 shared files src/context.rs uv.lock pyproject.toml
56.	kevinjqliu@users.noreply.github.com	agrove@apache.org	2 shared files Cargo.lock Cargo.toml
57.	kyle@developmentseed.org	agrove@apache.org	2 shared files Cargo.lock Cargo.toml
58.	kyle@developmentseed.org	emgeee@users.noreply.github.com	2 shared files Cargo.lock Cargo.toml
59.	agrove@apache.org	emgeee@users.noreply.github.com	2 shared files Cargo.lock Cargo.toml
60.	michael-j-ward@users.noreply.github.com	45134936+crystalzhou0529@users.noreply.github.com	2 shared files
61.	67336892+spaarsh@users.noreply.github.com	32942494+nirnayroy@users.noreply.github.com	2 shared files
62.	timsaucer@gmail.com	jcristharif@gmail.com	2 shared files
63.	mesejoleon@gmail.com	jcristharif@gmail.com	2 shared files
64.	mesejoleon@gmail.com	54253219+jsai28@users.noreply.github.com	2 shared files
65.	emgeee@users.noreply.github.com	54253219+jsai28@users.noreply.github.com	2 shared files
66.	chenkovsky@qq.com	54253219+jsai28@users.noreply.github.com	2 shared files
67.	54253219+jsai28@users.noreply.github.com	67336892+spaarsh@users.noreply.github.com	2 shared files
68.	david@megalithic.llc	michael-j-ward@users.noreply.github.com	2 shared files
69.	kosiew@gmail.com	kyle@developmentseed.org	2 shared files
70.	54253219+jsai28@users.noreply.github.com	kyle@developmentseed.org	2 shared files
71.	kosiew@gmail.com	37878412+deanm0000@users.noreply.github.com	2 shared files
72.	67336892+spaarsh@users.noreply.github.com	37878412+deanm0000@users.noreply.github.com	2 shared files
73.	michael-j-ward@users.noreply.github.com	richie.tia@gmail.com	2 shared files
74.	richie.tia@gmail.com	timsaucer@gmail.com	2 shared files
75.	emgeee@users.noreply.github.com	32942494+nirnayroy@users.noreply.github.com	2 shared files
76.	15728914+ion-elgreco@users.noreply.github.com	32942494+nirnayroy@users.noreply.github.com	2 shared files
77.	agrove@apache.org	67336892+spaarsh@users.noreply.github.com	1 shared file dev/release/generate-changelog.py
78.	mesejoleon@gmail.com	45134936+crystalzhou0529@users.noreply.github.com	1 shared file python/datafusion/udf.py
79.	45134936+crystalzhou0529@users.noreply.github.com	chenkovsky@qq.com	1 shared file python/datafusion/udf.py
80.	45134936+crystalzhou0529@users.noreply.github.com	kosiew@gmail.com	1 shared file python/datafusion/udf.py
81.	32942494+nirnayroy@users.noreply.github.com	kevinjqliu@users.noreply.github.com	1 shared file python/tests/test_functions.py
82.	agrove@apache.org	mesejoleon@gmail.com	1 shared file Cargo.toml
83.	mesejoleon@gmail.com	kyle@developmentseed.org	1 shared file Cargo.toml
84.	andrew@nerdnetworks.org	timsaucer@gmail.com	1 shared file
85.	andrew@nerdnetworks.org	michael-j-ward@users.noreply.github.com	1 shared file
86.	andrew@nerdnetworks.org	agrove@apache.org	1 shared file
87.	jcristharif@gmail.com	emgeee@users.noreply.github.com	1 shared file python/datafusion/context.py
88.	jcristharif@gmail.com	15728914+ion-elgreco@users.noreply.github.com	1 shared file python/datafusion/context.py
89.	jcristharif@gmail.com	chenkovsky@qq.com	1 shared file python/datafusion/context.py
90.	jcristharif@gmail.com	kosiew@gmail.com	1 shared file python/datafusion/context.py
91.	jcristharif@gmail.com	54253219+jsai28@users.noreply.github.com	1 shared file python/datafusion/context.py
92.	jcristharif@gmail.com	67336892+spaarsh@users.noreply.github.com	1 shared file python/datafusion/context.py
93.	37878412+deanm0000@users.noreply.github.com	kevinjqliu@users.noreply.github.com	1 shared file python/tests/test_expr.py
94.	kyle@developmentseed.org	15728914+ion-elgreco@users.noreply.github.com	1 shared file python/tests/test_dataframe.py
95.	mesejoleon@gmail.com	37878412+deanm0000@users.noreply.github.com	1 shared file python/datafusion/expr.py
96.	emgeee@users.noreply.github.com	37878412+deanm0000@users.noreply.github.com	1 shared file python/datafusion/expr.py
97.	kosiew@gmail.com	33159547+floscha@users.noreply.github.com	1 shared file docs/source/user-guide/basics.rst
98.	33159547+floscha@users.noreply.github.com	timsaucer@gmail.com	1 shared file docs/source/user-guide/basics.rst
99.	richie.tia@gmail.com	emgeee@users.noreply.github.com	1 shared file src/functions.rs
100.	richie.tia@gmail.com	15728914+ion-elgreco@users.noreply.github.com	1 shared file src/functions.rs

Most Connected Contributors

	Contributor	# connections	# commits
1.	timsaucer@gmail.com	20	45
2.	michael-j-ward@users.noreply.github.com	18	38
3.	kosiew@gmail.com	17	15
4.	mesejoleon@gmail.com	16	9
5.	emgeee@users.noreply.github.com	15	2
6.	15728914+ion-elgreco@users.noreply.github.com	14	11
7.	chenkovsky@qq.com	14	7
8.	67336892+spaarsh@users.noreply.github.com	14	2
9.	kevinjqliu@users.noreply.github.com	13	3
10.	54253219+jsai28@users.noreply.github.com	11	2
11.	kyle@developmentseed.org	10	2
12.	32942494+nirnayroy@users.noreply.github.com	10	1
13.	37878412+deanm0000@users.noreply.github.com	9	2
14.	jcristharif@gmail.com	9	1
15.	agrove@apache.org	8	8
16.	richie.tia@gmail.com	8	1
17.	45134936+crystalzhou0529@users.noreply.github.com	5	1
18.	andrew@nerdnetworks.org	3	1
19.	david@megalithic.llc	3	1
20.	33159547+floscha@users.noreply.github.com	2	1
21.	fedoseev.sergey@gmail.com	1	1

C-median: 10.0

A half of the contributors has more than 10.0 connections, and a half has less than this number.

C-mean: 10.4

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

C-index: 10.0

There are 10.0 contributors with 10.0 or more connections.