Contributors · Netflix/spectator

Zoomable circles (number of contributors per file): 30 days | 90 days | 6 months | past year | all time

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Contributors

Recent Contributors (8)

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

Past 30 days (4):

brharrington

pstrawderman

danielthomas

michaelbraun

Past 31 to 90 days (3):

n3ca88

benjamin.muschko

nickparker

Past 91 to 180 days (1):

jzhuge

Historical Contributors (49)

Last contributors more than 6 months ago

pds

builds

dmuino

github

rperezalcolea

daniel

kennedy.oliveira

clarsen

ewiseblatt

ebukoski

mjjohnson33

zimmermatt

patrick

rob.spieldenner

82477955+dbyron-sf

haley

kerumai

matthewj

pablete

cfieber

bvenkat

bpitman

achipman

annie.s.yang16

rcaricio

antoineb19

63665634+mattl-netflix

email

benjamin.fedorka

jkoch

neelmedhanshgopaul

kylea

aickck

peter.royal

chrissmalley

rob

akhaku

xiao-chen

js

justin

rfarrjr

tcataldo

chalimartines

tratzlaff

zimmer.matt

lorinh

jkschneider

aspyker

elandau

Bots

Recent Bots (1)

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

Past 30 days (1):

49699333+dependabot[bot]

No bots in past 31 to 90 days.

No bots in past 91 to 180 days.

Historical Bots (0)

Last bots more than 6 months ago

Contributors Matrix (Per Month)

					-	5	1	2	3	1	2	1	1	2	2	1	1	2	2	-	3	2	1	1	2	1	1	2	2
commits					-	27	1	31	21	10	10	12	14	7	2	7	10	16	10	-	19	12	11	10	14	10	1	9	15
line churn					-	+3.6K -357	+3 -3	+2.8K -333	+3.1K -464	+777 -117	+268 -134	+219 -32	+62 -52	+145 -35	+67 -52	+22 -22	+54 -54	+850 -235	+42 -35	-	+231 -152	+132 -47	+158 -58	+73 -31	+528 -83	+42 -30	+5 -5	+24 -23	+870 -157
	30d	3m	1y	all time
Danny Thomas <danielthomas>	1 +94 / -10	1 +94 / -10	2 +214 / -18	11 +768 / -225	-		-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-
Michael Braun <michaelbraun>	1 +248 / -80	1 +248 / -80	1 +248 / -80	1 +248 / -80	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
brharrington <brharrington>	15 +867 / -75	34 +2.8K / -272	141 +9.2K / -1.5K	1952 +179K / -78K	-		-													-
Patrick Strawderman <pstrawderman>	1 +14 / -10	1 +14 / -10	2 +167 / -13	27 +1.4K / -240	-		-	-		-	-	-	-	-	-	-	-		-	-			-	-	-	-	-	-
Michael Braun <n3ca88>	-	1 +894 / -24	1 +894 / -24	1 +894 / -24	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Benjamin Muschko <benjamin.muschko>	-	1 +3 / -3	1 +3 / -3	1 +3 / -3	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Nicholas Parker <nickparker>	-	1 +137 / -13	1 +137 / -13	1 +137 / -13	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
John Zhuge <jzhuge>	-	-	2 +291 / -14	4 +312 / -91	-	-	-	-		-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Roberto Perez Alcolea <rperezalcolea>	-	-	1 +2 / -0	10 +142 / -110	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-
sullis <github>	-	-	-	14 +1.1K / -175	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-
OdysseusLives <achipman>	-	-	-	1 +2 / -2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-
ayangster <annie.s.yang16>	-	-	-	1 +336 / -15	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-
Chris Larsen <clarsen>	-	-	-	4 +184 / -3K	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Rafael Carício <rcaricio>	-	-	-	1 +1 / -1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Antoine Boyer <antoineb19>	-	-	-	1 +66 / -2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
mattl-netflix <63665634+mattl-netflix>	-	-	-	1 +166 / -0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Yeikel <email>	-	-	-	1 +9 / -9	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Benjamin Fedorka <benjamin.fedorka>	-	-	-	1 +110 / -0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Jason Koch <jkoch>	-	-	-	1 +616 / -7	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Neel Gopaul <neelmedhanshgopaul>	-	-	-	1 +5 / -5	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
David Byron <82477955+dbyron-sf>	-	-	-	2 +159 / -13	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Matthew Johnson <mjjohnson33>	-	-	-	3 +33 / -18	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Kyle Anderson <kylea>	-	-	-	1 +2 / -2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Daniel Muino <dmuino>	-	-	-	15 +1.2K / -312	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Snow Pettersen <aickck>	-	-	-	1 +5 / -2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
peter royal <peter.royal>	-	-	-	1 +1 / -2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
haleyw <haley>	-	-	-	2 +78 / -1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Chris Smalley <chrissmalley>	-	-	-	1 +10 / -6	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Rob Zienert <rob>	-	-	-	1 +4 / -4	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Mike Smith <kerumai>	-	-	-	2 +216 / -0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Ammar Khaku <akhaku>	-	-	-	1 +132 / -26	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Xiao <xiao-chen>	-	-	-	1 +2 / -2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
jsjeannotte <js>	-	-	-	1 +1 / -1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Matthew Johnson <matthewj>	-	-	-	2 +65 / -6	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Justin Ryan <justin>	-	-	-	1 +27 / -0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Robert Farr <rfarrjr>	-	-	-	1 +22 / -54	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Eric Wiseblatt <ewiseblatt>	-	-	-	4 +2.1K / -31	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
tcataldo <tcataldo>	-	-	-	1 +1 / -0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Martin Chalupa <chalimartines>	-	-	-	1 +5 / -3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Pablo A. Delgado <pablete>	-	-	-	2 +187 / -174	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Tanner Ratzlaff <tratzlaff>	-	-	-	1 +1 / -1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Matt Zimmer <zimmermatt>	-	-	-	3 +1.2K / -607	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Matt Zimmer <zimmer.matt>	-	-	-	1 +1 / -1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ebukoski <ebukoski>	-	-	-	4 +718 / -5	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Lorin Hochstein <lorinh>	-	-	-	1 +7 / -3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Peter Stout <pds>	-	-	-	25 +3.2K / -704	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Jon Schneider <jkschneider>	-	-	-	1 +6 / -6	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Kennedy Oliveira <kennedy.oliveira>	-	-	-	5 +546 / -216	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Patrick Strawderman <patrick>	-	-	-	3 +56 / -61	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Andrew Spyker <aspyker>	-	-	-	1 +1 / -0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Cameron Fieber <cfieber>	-	-	-	2 +443 / -2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Rob Spieldenner <rob.spieldenner>	-	-	-	3 +53 / -299	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Bharat Venkat <bvenkat>	-	-	-	2 +50 / -49	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
elandau <elandau>	-	-	-	1 +17 / -3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
OpsEng Jenkins Builds User <builds>	-	-	-	20 +20 / -20	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Brent Pitman <bpitman>	-	-	-	2 +32 / -32	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Daniel Muino <daniel>	-	-	-	6 +1.2K / -80	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Bots Matrix (Per Month)

					1	1	1	1	-	-	1	-	-	-	1	-	-	1	-	-	-	-	-	-	-	-	-	-	-
commits					1	1	1	1	-	-	1	-	-	-	1	-	-	2	-	-	-	-	-	-	-	-	-	-	-
line churn					+15 -15	+15 -15	+15 -15	+3 -3	-	-	+3 -3	-	-	-	+3 -3	-	-	+15 -15	-	-	-	-	-	-	-	-	-	-	-
	30d	3m	1y	all time
dependabot[bot] <49699333+dependabot[bot]>	1 +15 / -15	3 +45 / -45	6 +54 / -54	8 +69 / -69					-	-		-	-	-		-	-		-	-	-	-	-	-	-	-	-	-	-

4 contributors (18 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	Line Churn	File Updates (per extension)
1.	brharrington <brharrington>	2014-07-18	2026-09-09	15 (83%)	+867 / -75	java (23), properties (7), gradle (5)
2.	Patrick Strawderman <pstrawderman>	2022-09-11	2026-09-08	1 (5%)	+14 / -10	java (1)
3.	Danny Thomas <danielthomas>	2018-08-24	2026-09-22	1 (5%)	+94 / -10	java (3)
4.	Michael Braun <michaelbraun>	2026-09-17	2026-09-17	1 (5%)	+248 / -80	java (3)

1 bot (1 commit):

#	Bot	First Commit	Latest Commit	Commits Count	Line Churn	File Updates (per extension)
1.	dependabot[bot] <49699333+dependabot[bot]>	2025-09-02	2026-10-01	1 (100%)	+15 / -15	yaml (3)

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

contributor dependencies 2D graph

The number on lines shows the number of same files that both persons changed in past 30 days.

flowchart TB
    n0["brharrington"]
    n1["pstrawderman"]
    n0 ---|"1"| n1
    classDef default fill:#808080,stroke:#ffffff,color:#000000;
    classDef highlighted fill:#00b2ee,stroke:#ffffff,color:#000000;
    linkStyle 0 stroke:#00688b5E,stroke-width:1px

Download: Mermaid (.mmd) (open online Mermaid editor)

- 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.	brharrington <brharrington>	Patrick Strawderman <pstrawderman>	1 shared file spectator-reg-atlas/src/main/java/com/netflix/spectator/atlas/impl/QueryIndex.java

Most Connected Contributors

	Contributor	# connections	# commits
1.	brharrington <brharrington>	1	15
2.	Patrick Strawderman <pstrawderman>	1	1
3.	Danny Thomas <danielthomas>	0	1
4.	dependabot[bot] <49699333+dependabot[bot]>	0	1
5.	Michael Braun <michaelbraun>	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: 1.0

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.

7 contributors (40 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	Line Churn	File Updates (per extension)
1.	brharrington <brharrington>	2014-07-18	2026-09-09	34 (85%)	+2.8K / -272	java (48), properties (12), gradle (11)
2.	Patrick Strawderman <pstrawderman>	2022-09-11	2026-09-08	1 (2%)	+14 / -10	java (1)
3.	Danny Thomas <danielthomas>	2018-08-24	2026-09-22	1 (2%)	+94 / -10	java (3)
4.	Michael Braun <michaelbraun>	2026-09-17	2026-09-17	1 (2%)	+248 / -80	java (3)
5.	Michael Braun <n3ca88>	2026-09-01	2026-09-01	1 (2%)	+894 / -24	java (5)
6.	Benjamin Muschko <benjamin.muschko>	2026-08-19	2026-08-19	1 (2%)	+3 / -3	properties (1)
7.	Nicholas Parker <nickparker>	2026-07-22	2026-07-22	1 (2%)	+137 / -13	java (2)

1 bot (3 commit):

#	Bot	First Commit	Latest Commit	Commits Count	Line Churn	File Updates (per extension)
1.	dependabot[bot] <49699333+dependabot[bot]>	2025-09-02	2026-10-01	3 (100%)	+45 / -45	yaml (9)

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 dependencies 2D graph

The number on lines shows the number of same files that both persons changed in past 90 days.

flowchart TB
    n0["danielthomas"]
    n1["brharrington"]
    n2["pstrawderman"]
    n3["benjamin.muschko"]
    n0 ---|"3"| n1
    n1 ---|"1"| n2
    n1 ---|"1"| n3
    classDef default fill:#808080,stroke:#ffffff,color:#000000;
    classDef highlighted fill:#00b2ee,stroke:#ffffff,color:#000000;
    linkStyle 0 stroke:#00688b82,stroke-width:3px
    linkStyle 1 stroke:#00688b5E,stroke-width:1px
    linkStyle 2 stroke:#00688b5E,stroke-width:1px

Download: Mermaid (.mmd) (open online Mermaid editor)

- 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.	Danny Thomas <danielthomas>	brharrington <brharrington>	3 shared files spectator-api/src/test/java/com/netflix/spectator/api/RegistryTest.java spectator-api/src/main/java/com/netflix/spectator/api/AbstractRegistry.java spectator-reg-atlas/src/jmh/java/com/netflix/spectator/atlas/CounterIncrement.java
2.	brharrington <brharrington>	Patrick Strawderman <pstrawderman>	1 shared file spectator-reg-atlas/src/main/java/com/netflix/spectator/atlas/impl/QueryIndex.java
3.	brharrington <brharrington>	Benjamin Muschko <benjamin.muschko>	1 shared file dependencies.properties

Most Connected Contributors

	Contributor	# connections	# commits
1.	brharrington <brharrington>	3	34
2.	Patrick Strawderman <pstrawderman>	1	1
3.	Danny Thomas <danielthomas>	1	1
4.	Benjamin Muschko <benjamin.muschko>	1	1
5.	dependabot[bot] <49699333+dependabot[bot]>	0	3
6.	Michael Braun <michaelbraun>	0	1
7.	Michael Braun <n3ca88>	0	1
8.	Nicholas Parker <nickparker>	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: 1.5

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.

8 contributors (100 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	Line Churn
1.	brharrington <brharrington>	2014-07-18	2026-09-09	91 (91%)	+8.8K / -1.3K
2.	Patrick Strawderman <pstrawderman>	2022-09-11	2026-09-08	2 (2%)	+167 / -13
3.	Danny Thomas <danielthomas>	2018-08-24	2026-09-22	2 (2%)	+214 / -18
4.	John Zhuge <jzhuge>	2018-12-10	2026-06-18	1 (1%)	+168 / -1
5.	Michael Braun <michaelbraun>	2026-09-17	2026-09-17	1 (1%)	+248 / -80
6.	Michael Braun <n3ca88>	2026-09-01	2026-09-01	1 (1%)	+894 / -24
7.	Benjamin Muschko <benjamin.muschko>	2026-08-19	2026-08-19	1 (1%)	+3 / -3
8.	Nicholas Parker <nickparker>	2026-07-22	2026-07-22	1 (1%)	+137 / -13

1 bot (4 commit):

#	Bot	First Commit	Latest Commit	Commits Count	Line Churn
1.	dependabot[bot] <49699333+dependabot[bot]>	2025-09-02	2026-10-01	4 (100%)	+48 / -48

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 dependencies 2D graph

The number on lines shows the number of same files that both persons changed in past 180 days.

flowchart TB
    n0["danielthomas"]
    n1["brharrington"]
    n2["49699333+dependabot[bot]"]
    n3["benjamin.muschko"]
    n4["michaelbraun"]
    n5["pstrawderman"]
    n0 ---|"6"| n1
    n2 ---|"3"| n0
    n1 ---|"1"| n3
    n1 ---|"1"| n4
    n1 ---|"1"| n5
    classDef default fill:#808080,stroke:#ffffff,color:#000000;
    classDef highlighted fill:#00b2ee,stroke:#ffffff,color:#000000;
    linkStyle 0 stroke:#00688bB7,stroke-width:6px
    linkStyle 1 stroke:#00688b82,stroke-width:3px
    linkStyle 2 stroke:#00688b5E,stroke-width:1px
    linkStyle 3 stroke:#00688b5E,stroke-width:1px
    linkStyle 4 stroke:#00688b5E,stroke-width:1px

Download: Mermaid (.mmd) (open online Mermaid editor)

- 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.	Danny Thomas <danielthomas>	brharrington <brharrington>	6 shared files spectator-ext-jvm/src/main/java/com/netflix/spectator/jvm/Jmx.java spectator-api/src/main/java/com/netflix/spectator/api/AbstractRegistry.java spectator-reg-atlas/src/jmh/java/com/netflix/spectator/atlas/CounterIncrement.java spectator-api/src/test/java/com/netflix/spectator/api/RegistryTest.java spectator-ext-jvm/src/test/java/com/netflix/spectator/jvm/JmxGcOverheadTest.java build.gradle
2.	dependabot[bot] <49699333+dependabot[bot]>	Danny Thomas <danielthomas>	3 shared files .github/workflows/snapshot.yml .github/workflows/release.yml .github/workflows/pr.yml
3.	brharrington <brharrington>	Benjamin Muschko <benjamin.muschko>	1 shared file dependencies.properties
4.	brharrington <brharrington>	Michael Braun <michaelbraun>	1 shared file spectator-api/src/main/java/com/netflix/spectator/impl/AsciiSet.java
5.	brharrington <brharrington>	Patrick Strawderman <pstrawderman>	1 shared file spectator-reg-atlas/src/main/java/com/netflix/spectator/atlas/impl/QueryIndex.java

Most Connected Contributors

	Contributor	# connections	# commits
1.	brharrington <brharrington>	4	91
2.	Danny Thomas <danielthomas>	2	2
3.	dependabot[bot] <49699333+dependabot[bot]>	1	4
4.	Patrick Strawderman <pstrawderman>	1	2
5.	Michael Braun <michaelbraun>	1	1
6.	Benjamin Muschko <benjamin.muschko>	1	1
7.	John Zhuge <jzhuge>	0	1
8.	Michael Braun <n3ca88>	0	1
9.	Nicholas Parker <nickparker>	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: 1.6

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.

9 contributors (152 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	Line Churn
1.	brharrington <brharrington>	2014-07-18	2026-09-09	141 (92%)	+9.2K / -1.5K
2.	Patrick Strawderman <pstrawderman>	2022-09-11	2026-09-08	2 (1%)	+167 / -13
3.	Danny Thomas <danielthomas>	2018-08-24	2026-09-22	2 (1%)	+214 / -18
4.	Roberto Perez Alcolea <rperezalcolea>	2019-11-26	2025-12-17	1 (<1%)	+2 / -0
5.	John Zhuge <jzhuge>	2018-12-10	2026-06-18	2 (1%)	+291 / -14
6.	Michael Braun <michaelbraun>	2026-09-17	2026-09-17	1 (<1%)	+248 / -80
7.	Michael Braun <n3ca88>	2026-09-01	2026-09-01	1 (<1%)	+894 / -24
8.	Benjamin Muschko <benjamin.muschko>	2026-08-19	2026-08-19	1 (<1%)	+3 / -3
9.	Nicholas Parker <nickparker>	2026-07-22	2026-07-22	1 (<1%)	+137 / -13

1 bot (6 commit):

#	Bot	First Commit	Latest Commit	Commits Count	Line Churn
1.	dependabot[bot] <49699333+dependabot[bot]>	2025-09-02	2026-10-01	6 (100%)	+54 / -54

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 dependencies 2D graph

The number on lines shows the number of same files that both persons changed in past 365 days.

flowchart TB
    n0["danielthomas"]
    n1["brharrington"]
    n2["49699333+dependabot[bot]"]
    n3["rperezalcolea"]
    n4["nickparker"]
    n5["benjamin.muschko"]
    n6["michaelbraun"]
    n7["jzhuge"]
    n8["pstrawderman"]
    n0 ---|"9"| n1
    n2 ---|"3"| n0
    n2 ---|"3"| n1
    n2 ---|"2"| n3
    n0 ---|"2"| n3
    n1 ---|"2"| n3
    n1 ---|"2"| n4
    n1 ---|"1"| n5
    n1 ---|"1"| n6
    n7 ---|"1"| n1
    n1 ---|"1"| n8
    classDef default fill:#808080,stroke:#ffffff,color:#000000;
    classDef highlighted fill:#00b2ee,stroke:#ffffff,color:#000000;
    linkStyle 0 stroke:#00688bED,stroke-width:9px
    linkStyle 1 stroke:#00688b82,stroke-width:3px
    linkStyle 2 stroke:#00688b82,stroke-width:3px
    linkStyle 3 stroke:#00688b70,stroke-width:2px
    linkStyle 4 stroke:#00688b70,stroke-width:2px
    linkStyle 5 stroke:#00688b70,stroke-width:2px
    linkStyle 6 stroke:#00688b70,stroke-width:2px
    linkStyle 7 stroke:#00688b5E,stroke-width:1px
    linkStyle 8 stroke:#00688b5E,stroke-width:1px
    linkStyle 9 stroke:#00688b5E,stroke-width:1px
    linkStyle 10 stroke:#00688b5E,stroke-width:1px

Download: Mermaid (.mmd) (open online Mermaid editor)

- 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.	Danny Thomas <danielthomas>	brharrington <brharrington>	9 shared files .github/workflows/snapshot.yml spectator-ext-jvm/src/main/java/com/netflix/spectator/jvm/Jmx.java spectator-api/src/main/java/com/netflix/spectator/api/AbstractRegistry.java spectator-reg-atlas/src/jmh/java/com/netflix/spectator/atlas/CounterIncrement.java spectator-api/src/test/java/com/netflix/spectator/api/RegistryTest.java .github/workflows/release.yml spectator-ext-jvm/src/test/java/com/netflix/spectator/jvm/JmxGcOverheadTest.java .github/workflows/pr.yml build.gradle
2.	dependabot[bot] <49699333+dependabot[bot]>	Danny Thomas <danielthomas>	3 shared files .github/workflows/snapshot.yml .github/workflows/release.yml .github/workflows/pr.yml
3.	dependabot[bot] <49699333+dependabot[bot]>	brharrington <brharrington>	3 shared files .github/workflows/snapshot.yml .github/workflows/release.yml .github/workflows/pr.yml
4.	dependabot[bot] <49699333+dependabot[bot]>	Roberto Perez Alcolea <rperezalcolea>	2 shared files .github/workflows/snapshot.yml .github/workflows/release.yml
5.	Danny Thomas <danielthomas>	Roberto Perez Alcolea <rperezalcolea>	2 shared files .github/workflows/snapshot.yml .github/workflows/release.yml
6.	brharrington <brharrington>	Roberto Perez Alcolea <rperezalcolea>	2 shared files .github/workflows/snapshot.yml .github/workflows/release.yml
7.	brharrington <brharrington>	Nicholas Parker <nickparker>	2 shared files spectator-ext-aws2/src/main/java/com/netflix/spectator/aws2/SpectatorExecutionInterceptor.java spectator-ext-aws2/src/test/java/com/netflix/spectator/aws2/SpectatorExecutionInterceptorTest.java
8.	brharrington <brharrington>	Benjamin Muschko <benjamin.muschko>	1 shared file dependencies.properties
9.	brharrington <brharrington>	Michael Braun <michaelbraun>	1 shared file spectator-api/src/main/java/com/netflix/spectator/impl/AsciiSet.java
10.	John Zhuge <jzhuge>	brharrington <brharrington>	1 shared file spectator-reg-sidecar/src/main/java/com/netflix/spectator/sidecar/UdpWriter.java
11.	brharrington <brharrington>	Patrick Strawderman <pstrawderman>	1 shared file spectator-reg-atlas/src/main/java/com/netflix/spectator/atlas/impl/QueryIndex.java

Most Connected Contributors

	Contributor	# connections	# commits
1.	brharrington <brharrington>	8	141
2.	dependabot[bot] <49699333+dependabot[bot]>	3	6
3.	Danny Thomas <danielthomas>	3	2
4.	Roberto Perez Alcolea <rperezalcolea>	3	1
5.	Patrick Strawderman <pstrawderman>	1	2
6.	John Zhuge <jzhuge>	1	2
7.	Michael Braun <michaelbraun>	1	1
8.	Benjamin Muschko <benjamin.muschko>	1	1
9.	Nicholas Parker <nickparker>	1	1
10.	Michael Braun <n3ca88>	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: 2.4

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...