apache / cassandra-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 (3):

mck@apache.org

brandonwilliams@apache.org

tiagomlalves@gmail.com

Past 31 to 90 days (2):

smiklosovic@apache.org

johnny.p.miller@gmail.com

Past 91 to 180 days (2):

olexandr.luzhniy@gmail.com

martin.greber@gmail.com

Historical Contributors (63)

Last contributors more than 6 months ago

slebresne@13f79535-47bb-0310-9956-ffa450edef68

jbellis@13f79535-47bb-0310-9956-ffa450edef68

eevans@13f79535-47bb-0310-9956-ffa450edef68

diotopper@gmail.com

jake@13f79535-47bb-0310-9956-ffa450edef68

mshuler@13f79535-47bb-0310-9956-ffa450edef68

erickramirezau@apache.org

tylerhobbs@13f79535-47bb-0310-9956-ffa450edef68

zznate@13f79535-47bb-0310-9956-ffa450edef68

jon@jonhaddad.com

paul@traverstodd.com

83248625+nonstopdtop@users.noreply.github.com

anthony@thelastpickle.com

michael@pbandjelly.org

flightctlr@gmail.com

mck@13f79535-47bb-0310-9956-ffa450edef68

lorinapoland@gmail.com

pmcfadin@gmail.com

erickramirezau@gmail.com

loganloganlogan@gmail.com

driftx@gmail.com

spod@13f79535-47bb-0310-9956-ffa450edef68

ekaterina.dimitrova@datastax.com

stefano.lottini@datastax.com

loganloganlogan@logan-2018.local

bschoeni@gmail.com

rtib@users.noreply.github.com

claude.warren@aiven.io

oleksandr.petrov@gmail.com

paulo@apache.org

blerer@13f79535-47bb-0310-9956-ffa450edef68

himanshj@amazon.com

shuaiwang516@gmail.com

aratnofsky@apple.com

lorina@datastax.com

calebrackliffe@gmail.com

maxmuzaf@gmail.com

vchella@netflix.com

sam1287@gmail.com

tonyxrandall@gmail.com

sumanth@sumanths-macbook-pro.local

dchenbec@amazon.com

aleksandr.sorokoumov@gmail.com

msacks25@gmail.com

adp8ke@gmail.com

benedict@apache.org

jchrys@me.com

sathya.kplm@outlook.com

mvasavada@paypal.com

yash@yashladha.in

lewandowski.jacek@gmail.com

elsmorian@gmail.com

samt@apache.org

b.lerer@gmail.com

stefan.miklosovic@instaclustr.com

rahul.singh@anant.us

almazik@gmail.com

users@infra.apache.org

jon.haddad@apple.com

mshuler@apache.org

jjirsa@13f79535-47bb-0310-9956-ffa450edef68

jasobrown@13f79535-47bb-0310-9956-ffa450edef68

Contributors Matrix (Per Month)

	Commits (3m)	Commit Days	1	2	2	4	-	1	2	2	2	5	2	3	3	4	1	4	2	3	3	5	4	4	2	3	3
tiagomlalves@gmail.com	1	1		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
mck@apache.org	6	87	-				-	-								-		-	-				-		-
brandonwilliams@apache.org	6	16	-			-	-	-		-	-		-				-	-	-	-	-	-	-	-	-	-
johnny.p.miller@gmail.com	1	1	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
smiklosovic@apache.org	1	7	-	-	-		-	-	-	-	-		-	-		-	-		-	-	-	-	-	-	-	-	-
martin.greber@gmail.com	-	1	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
olexandr.luzhniy@gmail.com	-	1	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
pmcfadin@gmail.com	-	5	-	-	-	-	-	-	-				-	-	-	-	-	-	-	-	-	-	-	-	-
jon@jonhaddad.com	-	13	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-		-	-	-	-	-
bschoeni@gmail.com	-	2	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-
himanshj@amazon.com	-	1	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-
	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-
shuaiwang516@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-
rtib@users.noreply.github.com	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-
83248625+nonstopdtop@users.noreply.github.com	-	14	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-							-	-
driftx@gmail.com	-	4	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-			-	-	-	-	-		-	-
paul@traverstodd.com	-	15	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-					-			-	-	-
calebrackliffe@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-
lorina@datastax.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-
maxmuzaf@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-
vchella@netflix.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-
ekaterina.dimitrova@datastax.com	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-
sam1287@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-
stefano.lottini@datastax.com	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
diotopper@gmail.com	-	52	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
lorinapoland@gmail.com	-	6	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
tonyxrandall@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
erickramirezau@apache.org	-	21	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
sumanth@sumanths-macbook-pro.local	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
claude.warren@aiven.io	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
dchenbec@amazon.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
aleksandr.sorokoumov@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
aratnofsky@apple.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
adp8ke@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
msacks25@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
benedict@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jchrys@me.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
erickramirezau@gmail.com	-	5	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
anthony@thelastpickle.com	-	11	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
sathya.kplm@outlook.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
mvasavada@paypal.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
yash@yashladha.in	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
oleksandr.petrov@gmail.com	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
lewandowski.jacek@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
elsmorian@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
samt@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
loganloganlogan@gmail.com	-	4	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
flightctlr@gmail.com	-	7	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
b.lerer@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
paulo@apache.org	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
stefan.miklosovic@instaclustr.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
loganloganlogan@logan-2018.local	-	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
rahul.singh@anant.us	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
almazik@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
users@infra.apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
michael@pbandjelly.org	-	7	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jon.haddad@apple.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
mshuler@apache.org	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
zznate@13f79535-47bb-0310-9956-ffa450edef68	-	12	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
mshuler@13f79535-47bb-0310-9956-ffa450edef68	-	31	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
mck@13f79535-47bb-0310-9956-ffa450edef68	-	5	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
blerer@13f79535-47bb-0310-9956-ffa450edef68	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
spod@13f79535-47bb-0310-9956-ffa450edef68	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jjirsa@13f79535-47bb-0310-9956-ffa450edef68	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jasobrown@13f79535-47bb-0310-9956-ffa450edef68	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jake@13f79535-47bb-0310-9956-ffa450edef68	-	44	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
slebresne@13f79535-47bb-0310-9956-ffa450edef68	-	101	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
tylerhobbs@13f79535-47bb-0310-9956-ffa450edef68	-	15	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jbellis@13f79535-47bb-0310-9956-ffa450edef68	-	34	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
eevans@13f79535-47bb-0310-9956-ffa450edef68	-	52	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Bots Matrix (Per Month)

Commits
(3m)

Commit
Days

-

3 contributors (5 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	File Updates (per extension)
1.	mck@apache.org	2019-12-08	2025-04-30	3 (60%)	yaml (2), js (1), hbs (1), zip (1), sh (1)
2.	brandonwilliams@apache.org	2022-11-17	2025-04-10	1 (20%)	adoc (1)
3.	tiagomlalves@gmail.com	2025-05-07	2025-05-07	1 (20%)	adoc (1)

5 contributors (15 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	File Updates (per extension)
1.	mck@apache.org	2019-12-08	2025-04-30	6 (40%)	yaml (2), sh (2), (2), js (1), hbs (1)
2.	brandonwilliams@apache.org	2022-11-17	2025-04-10	6 (40%)	js (3), hbs (3), adoc (1), zip (1)
3.	smiklosovic@apache.org	2022-09-26	2025-02-07	1 (6%)	adoc (1)
4.	tiagomlalves@gmail.com	2025-05-07	2025-05-07	1 (6%)	adoc (1)
5.	johnny.p.miller@gmail.com	2025-02-15	2025-02-15	1 (6%)	adoc (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.	mck@apache.org	brandonwilliams@apache.org	2 shared files
2.	brandonwilliams@apache.org	smiklosovic@apache.org	1 shared file

Most Connected Contributors

	Contributor	# connections	# commits
1.	brandonwilliams@apache.org	2	6
2.	mck@apache.org	1	6
3.	smiklosovic@apache.org	1	1
4.	tiagomlalves@gmail.com	0	1
5.	johnny.p.miller@gmail.com	0	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: 1.3

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.

7 contributors (20 commits):

#	Contributor	First Commit	Latest Commit	Commits Count
1.	mck@apache.org	2019-12-08	2025-04-30	7 (35%)
2.	brandonwilliams@apache.org	2022-11-17	2025-04-10	7 (35%)
3.	smiklosovic@apache.org	2022-09-26	2025-02-07	2 (10%)
4.	tiagomlalves@gmail.com	2025-05-07	2025-05-07	1 (5%)
5.	olexandr.luzhniy@gmail.com	2024-12-16	2024-12-16	1 (5%)
6.	johnny.p.miller@gmail.com	2025-02-15	2025-02-15	1 (5%)
7.	martin.greber@gmail.com	2025-02-05	2025-02-05	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 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)
- open 3D force graph (including only shared files)

	Contributor 1	Contributor 2	# shared files
1.	mck@apache.org	olexandr.luzhniy@gmail.com	4 shared files
2.	mck@apache.org	brandonwilliams@apache.org	2 shared files
3.	brandonwilliams@apache.org	smiklosovic@apache.org	1 shared file
4.	brandonwilliams@apache.org	olexandr.luzhniy@gmail.com	1 shared file site-ui/build/ui-bundle.zip

Most Connected Contributors

	Contributor	# connections	# commits
1.	brandonwilliams@apache.org	3	7
2.	mck@apache.org	2	7
3.	olexandr.luzhniy@gmail.com	2	1
4.	smiklosovic@apache.org	1	2
5.	tiagomlalves@gmail.com	0	1
6.	johnny.p.miller@gmail.com	0	1
7.	martin.greber@gmail.com	0	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.

11 contributors (45 commits):

#	Contributor	First Commit	Latest Commit	Commits Count
1.	mck@apache.org	2019-12-08	2025-04-30	17 (37%)
2.	brandonwilliams@apache.org	2022-11-17	2025-04-10	13 (28%)
3.	jon@jonhaddad.com	2019-10-04	2024-08-13	1 (2%)
4.	smiklosovic@apache.org	2022-09-26	2025-02-07	4 (8%)
5.	pmcfadin@gmail.com	2023-05-16	2024-10-25	3 (6%)
6.	bschoeni@gmail.com	2024-07-03	2024-07-13	2 (4%)
7.	tiagomlalves@gmail.com	2025-05-07	2025-05-07	1 (2%)
8.	olexandr.luzhniy@gmail.com	2024-12-16	2024-12-16	1 (2%)
9.	johnny.p.miller@gmail.com	2025-02-15	2025-02-15	1 (2%)
10.	martin.greber@gmail.com	2025-02-05	2025-02-05	1 (2%)
11.	himanshj@amazon.com	2024-06-10	2024-06-10	1 (2%)

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.	brandonwilliams@apache.org	mck@apache.org	4 shared files
2.	mck@apache.org	olexandr.luzhniy@gmail.com	4 shared files
3.	mck@apache.org	pmcfadin@gmail.com	2 shared files
4.	brandonwilliams@apache.org	olexandr.luzhniy@gmail.com	2 shared files
5.	brandonwilliams@apache.org	smiklosovic@apache.org	1 shared file
6.	brandonwilliams@apache.org	bschoeni@gmail.com	1 shared file
7.	brandonwilliams@apache.org	himanshj@amazon.com	1 shared file
8.	smiklosovic@apache.org	mck@apache.org	1 shared file
9.	smiklosovic@apache.org	bschoeni@gmail.com	1 shared file
10.	smiklosovic@apache.org	himanshj@amazon.com	1 shared file
11.	mck@apache.org	bschoeni@gmail.com	1 shared file
12.	mck@apache.org	himanshj@amazon.com	1 shared file
13.	bschoeni@gmail.com	himanshj@amazon.com	1 shared file

Most Connected Contributors

	Contributor	# connections	# commits
1.	mck@apache.org	6	17
2.	brandonwilliams@apache.org	5	13
3.	smiklosovic@apache.org	4	4
4.	bschoeni@gmail.com	4	2
5.	himanshj@amazon.com	4	1
6.	olexandr.luzhniy@gmail.com	2	1
7.	pmcfadin@gmail.com	1	3
8.	jon@jonhaddad.com	0	1
9.	tiagomlalves@gmail.com	0	1
10.	johnny.p.miller@gmail.com	0	1
11.	martin.greber@gmail.com	0	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: 3.7

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.

Contributors' details...