apache / cassandra-sidecarContributors

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.

Recent Contributors (6 = 1 veteran + 5 rookies)

Contributed in past 6 months (a rookie = the first contribution in past year)

Past 30 days (3):

Past 31 to 90 days (3):

No contributors in past 91 to 180 days.

Historical Contributors (8)

Last contributed more than 6 months ago

Contributors Matrix (Per Month)

	Commits (3m)	Commit Days	-	3	3	3	-	-	-	-	1	2	1	-	1	1	2	-	1	1	-	1	-	1	1	2	-
frankgh@apache.org	2	2	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ycai@apache.org	4	3	-			-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
francisco.guerrero@apple.com	9	21	-				-	-	-	-	-			-	-			-			-	-	-	-	-	-	-
doug@therohrers.org	2	2	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
yuriy@semchyshyn.com	1	1	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
djoshi@apache.org	1	1	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
yifan_cai@apple.com	-	4	-	-	-	-	-	-	-	-		-	-	-		-	-	-	-	-	-	-	-		-		-
jkonisa@apple.com	-	1	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
saranya_k@apple.com	-	6	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-		-	-			-
jon@jonhaddad.com	-	9	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
dinesh.joshi@apple.com	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
andy_tolbert@apple.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
clohfink@users.noreply.github.com	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
clohfink@apple.com	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

3 contributors (4 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	File Updates (per extension)
1.	frankgh@apache.org	2023-07-18	2023-07-21	2 (50%)	java (8), gradle (4), sh (4), txt (2), xml (1)
2.	francisco.guerrero@apple.com	2022-03-12	2023-07-11	1 (25%)	java (6), txt (1)
3.	ycai@apache.org	2023-06-13	2023-07-13	1 (25%)	java (8), txt (1), gradle (1), yml (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 3D force graph
- open 3D force graph (including all files)
- open 3D force graph (including only shared files)

	Contributor 1	Contributor 2	# shared files
1.	frankgh@apache.org	ycai@apache.org	3 shared files
2.	frankgh@apache.org	francisco.guerrero@apple.com	1 shared file CHANGES.txt
3.	ycai@apache.org	francisco.guerrero@apple.com	1 shared file CHANGES.txt

Most Connected Contributors

	Contributor	# connections	# commits
1.	frankgh@apache.org	2	2
2.	francisco.guerrero@apple.com	2	1
3.	ycai@apache.org	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.

6 contributors (19 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	File Updates (per extension)
1.	francisco.guerrero@apple.com	2022-03-12	2023-07-11	9 (47%)	java (38), gradle (11), txt (9), xml (4), md (3)
2.	ycai@apache.org	2023-06-13	2023-07-13	4 (21%)	java (11), txt (1), gradle (1), yml (1), gitignore (1)
3.	doug@therohrers.org	2023-06-05	2023-06-15	2 (10%)	java (65), gradle (6), sh (3), txt (2), xml (2)
4.	frankgh@apache.org	2023-07-18	2023-07-21	2 (10%)	java (8), gradle (4), sh (4), txt (2), xml (1)
5.	yuriy@semchyshyn.com	2023-05-31	2023-05-31	1 (5%)	java (15), txt (1), gradle (1), gitignore (1)
6.	djoshi@apache.org	2023-05-20	2023-05-20	1 (5%)	java (234), gradle (7), yaml (6), xml (3), md (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 3D force graph
- open 3D force graph (including all files)
- open 3D force graph (including only shared files)

	Contributor 1	Contributor 2	# shared files
1.	doug@therohrers.org	djoshi@apache.org	35 shared files
2.	francisco.guerrero@apple.com	djoshi@apache.org	35 shared files
3.	doug@therohrers.org	francisco.guerrero@apple.com	19 shared files
4.	yuriy@semchyshyn.com	djoshi@apache.org	15 shared files
5.	doug@therohrers.org	yuriy@semchyshyn.com	14 shared files
6.	djoshi@apache.org	ycai@apache.org	11 shared files
7.	djoshi@apache.org	frankgh@apache.org	9 shared files
8.	francisco.guerrero@apple.com	yuriy@semchyshyn.com	7 shared files
9.	doug@therohrers.org	frankgh@apache.org	6 shared files
10.	frankgh@apache.org	francisco.guerrero@apple.com	6 shared files
11.	doug@therohrers.org	ycai@apache.org	5 shared files
12.	ycai@apache.org	francisco.guerrero@apple.com	4 shared files
13.	ycai@apache.org	yuriy@semchyshyn.com	4 shared files
14.	frankgh@apache.org	ycai@apache.org	3 shared files
15.	frankgh@apache.org	yuriy@semchyshyn.com	1 shared file CHANGES.txt

Most Connected Contributors

	Contributor	# connections	# commits
1.	francisco.guerrero@apple.com	5	9
2.	ycai@apache.org	5	4
3.	doug@therohrers.org	5	2
4.	frankgh@apache.org	5	2
5.	yuriy@semchyshyn.com	5	1
6.	djoshi@apache.org	5	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: 5.0

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.

6 contributors (20 commits):

#	Contributor	First Commit	Latest Commit	Commits Count
1.	francisco.guerrero@apple.com	2022-03-12	2023-07-11	10 (50%)
2.	ycai@apache.org	2023-06-13	2023-07-13	4 (20%)
3.	doug@therohrers.org	2023-06-05	2023-06-15	2 (10%)
4.	frankgh@apache.org	2023-07-18	2023-07-21	2 (10%)
5.	yuriy@semchyshyn.com	2023-05-31	2023-05-31	1 (5%)
6.	djoshi@apache.org	2023-05-20	2023-05-20	1 (5%)

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 3D force graph
- open 3D force graph (including all files)
- open 3D force graph (including only shared files)

	Contributor 1	Contributor 2	# shared files
1.	francisco.guerrero@apple.com	djoshi@apache.org	42 shared files
2.	doug@therohrers.org	djoshi@apache.org	35 shared files
3.	doug@therohrers.org	francisco.guerrero@apple.com	20 shared files
4.	yuriy@semchyshyn.com	djoshi@apache.org	15 shared files
5.	doug@therohrers.org	yuriy@semchyshyn.com	14 shared files
6.	djoshi@apache.org	ycai@apache.org	11 shared files
7.	djoshi@apache.org	frankgh@apache.org	9 shared files
8.	frankgh@apache.org	francisco.guerrero@apple.com	7 shared files
9.	francisco.guerrero@apple.com	yuriy@semchyshyn.com	7 shared files
10.	doug@therohrers.org	frankgh@apache.org	6 shared files
11.	doug@therohrers.org	ycai@apache.org	5 shared files
12.	ycai@apache.org	francisco.guerrero@apple.com	4 shared files
13.	ycai@apache.org	yuriy@semchyshyn.com	4 shared files
14.	frankgh@apache.org	ycai@apache.org	3 shared files
15.	frankgh@apache.org	yuriy@semchyshyn.com	1 shared file CHANGES.txt

Most Connected Contributors

	Contributor	# connections	# commits
1.	francisco.guerrero@apple.com	5	10
2.	ycai@apache.org	5	4
3.	doug@therohrers.org	5	2
4.	frankgh@apache.org	5	2
5.	yuriy@semchyshyn.com	5	1
6.	djoshi@apache.org	5	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: 5.0

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.

8 contributors (28 commits):

#	Contributor	First Commit	Latest Commit	Commits Count
1.	francisco.guerrero@apple.com	2022-03-12	2023-07-11	16 (57%)
2.	ycai@apache.org	2023-06-13	2023-07-13	4 (14%)
3.	doug@therohrers.org	2023-06-05	2023-06-15	2 (7%)
4.	frankgh@apache.org	2023-07-18	2023-07-21	2 (7%)
5.	yifan_cai@apple.com	2021-09-28	2022-12-01	1 (3%)
6.	yuriy@semchyshyn.com	2023-05-31	2023-05-31	1 (3%)
7.	djoshi@apache.org	2023-05-20	2023-05-20	1 (3%)
8.	jkonisa@apple.com	2022-11-10	2022-11-10	1 (3%)

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 3D force graph
- open 3D force graph (including all files)
- open 3D force graph (including only shared files)

	Contributor 1	Contributor 2	# shared files
1.	djoshi@apache.org	francisco.guerrero@apple.com	72 shared files
2.	doug@therohrers.org	djoshi@apache.org	35 shared files
3.	doug@therohrers.org	francisco.guerrero@apple.com	26 shared files
4.	yuriy@semchyshyn.com	djoshi@apache.org	15 shared files
5.	doug@therohrers.org	yuriy@semchyshyn.com	14 shared files
6.	yuriy@semchyshyn.com	francisco.guerrero@apple.com	12 shared files
7.	djoshi@apache.org	ycai@apache.org	11 shared files
8.	jkonisa@apple.com	djoshi@apache.org	10 shared files
9.	francisco.guerrero@apple.com	jkonisa@apple.com	9 shared files
10.	djoshi@apache.org	frankgh@apache.org	9 shared files
11.	frankgh@apache.org	francisco.guerrero@apple.com	7 shared files
12.	yuriy@semchyshyn.com	jkonisa@apple.com	7 shared files
13.	doug@therohrers.org	frankgh@apache.org	6 shared files
14.	doug@therohrers.org	ycai@apache.org	5 shared files
15.	doug@therohrers.org	jkonisa@apple.com	5 shared files
16.	ycai@apache.org	francisco.guerrero@apple.com	4 shared files
17.	ycai@apache.org	yuriy@semchyshyn.com	4 shared files
18.	frankgh@apache.org	ycai@apache.org	3 shared files
19.	frankgh@apache.org	jkonisa@apple.com	2 shared files
20.	ycai@apache.org	jkonisa@apple.com	2 shared files CHANGES.txt build.gradle
21.	yifan_cai@apple.com	francisco.guerrero@apple.com	2 shared files
22.	frankgh@apache.org	yuriy@semchyshyn.com	1 shared file CHANGES.txt
23.	doug@therohrers.org	yifan_cai@apple.com	1 shared file build.gradle
24.	ycai@apache.org	yifan_cai@apple.com	1 shared file build.gradle
25.	yifan_cai@apple.com	yuriy@semchyshyn.com	1 shared file build.gradle
26.	yifan_cai@apple.com	djoshi@apache.org	1 shared file build.gradle
27.	yifan_cai@apple.com	jkonisa@apple.com	1 shared file build.gradle

Most Connected Contributors

	Contributor	# connections	# commits
1.	francisco.guerrero@apple.com	7	16
2.	ycai@apache.org	7	4
3.	doug@therohrers.org	7	2
4.	yuriy@semchyshyn.com	7	1
5.	djoshi@apache.org	7	1
6.	jkonisa@apple.com	7	1
7.	frankgh@apache.org	6	2
8.	yifan_cai@apple.com	6	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: 6.7

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.