Contributors · guardian/payment-failure-comms

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 (1)

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

Past 30 days (1):

john.duffell

No contributors in past 31 to 90 days.

No contributors in past 91 to 180 days.

Historical Contributors (14)

Last contributors more than 6 months ago

ricardo.costa

kelvin.chappell

43047562+scala-steward

48949546+ripecosta

me

91546670+jonflynng

graham.hopgood

guardian-ci

15648334+tjsilver

rvaahtoranta

99180049+maelgnm

tom.wey

jfsoul

jacob.winch

Bots

Recent Bots (1)

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

Past 30 days (1):

108136057+gu-scala-steward-public-repos[bot]

No bots in past 31 to 90 days.

No bots in past 91 to 180 days.

Historical Bots (1)

Last bots more than 6 months ago

156913822+gu-dependency-graph-integrator[bot]

Contributors Matrix (Per Month)

					1	-	-	-	-	1	-	-	-	2	1	-	-	-	-	-	-	-	-	2	1	-	1	-	-
commits					1	-	-	-	-	9	-	-	-	3	1	-	-	-	-	-	-	-	-	2	1	-	1	-	-
line churn					+3 -3	-	-	-	-	+225 -56	-	-	-	+15 -15	+9 -0	-	-	-	-	-	-	-	-	+33 -32	+0 -17	-	+8 -6	-	-
	30d	3m	1y	all time
John Duffell <john.duffell>	1 +3 / -3	1 +3 / -3	12 +242 / -73	19 +284 / -101		-	-	-	-		-	-	-		-	-	-	-	-	-	-	-	-		-	-		-	-
TJ Silver <15648334+tjsilver>	-	-	1 +1 / -1	1 +1 / -1	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Reetta Vaahtoranta <rvaahtoranta>	-	-	1 +9 / -0	1 +9 / -0	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-
Graham Hopgood <graham.hopgood>	-	-	-	3 +43 / -40	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-
Maël Zoungrana <99180049+maelgnm>	-	-	-	1 +0 / -17	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-
Tom Wey <tom.wey>	-	-	-	1 +2 / -2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Jonathan Flynn <91546670+jonflynng>	-	-	-	7 +725 / -128	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Jon Soul <jfsoul>	-	-	-	1 +6 / -26	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Scala Steward <43047562+scala-steward>	-	-	-	33 +35 / -33	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
theguardian.com continuous integration <guardian-ci>	-	-	-	2 +2 / -2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Kelvin Chappell <kelvin.chappell>	-	-	-	40 +1.4K / -834	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Jacob Winch <jacob.winch>	-	-	-	1 +4 / -3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Ricardo Costa <48949546+ripecosta>	-	-	-	21 +1.2K / -241	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Ricardo Costa <ricardo.costa>	-	-	-	69 +1.3K / -282	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Scala Steward <me>	-	-	-	9 +22 / -22	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Bots Matrix (Per Month)

					1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	-	-	1	-	-
commits					6	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	2	-	-	1	-	-
line churn					+10 -17	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	+7 -7	-	-	+30 -0	-	-
	30d	3m	1y	all time
gu-scala-steward-public-repos[bot] <108136057+gu-scala-steward-public-repos[bot]>	6 +10 / -17	6 +10 / -17	6 +10 / -17	8 +17 / -24		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-	-	-	-
gu-dependency-graph-integrator[bot] <156913822+gu-dependency-graph-integrator[bot]>	-	-	-	1 +30 / -0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-

1 contributor (1 commit):

#	Contributor	First Commit	Latest Commit	Commits Count	Line Churn	File Updates (per extension)
1.	John Duffell <john.duffell>	2022-07-27	2026-10-02	1 (100%)	+3 / -3	sbt (1), properties (1)

1 bot (6 commit):

#	Bot	First Commit	Latest Commit	Commits Count	Line Churn	File Updates (per extension)
1.	gu-scala-steward-public-repos[bot] <108136057+gu-scala-steward-public-repos[bot]>	2025-03-18	2026-10-02	6 (100%)	+10 / -17	sbt (6), scala (2), conf (1), git-blame-ignore-revs (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

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["108136057+gu-scala-steward-public-repos[bot]"]
    n1["john.duffell"]
    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.	gu-scala-steward-public-repos[bot] <108136057+gu-scala-steward-public-repos[bot]>	John Duffell <john.duffell>	1 shared file build.sbt

Most Connected Contributors

	Contributor	# connections	# commits
1.	gu-scala-steward-public-repos[bot] <108136057+gu-scala-steward-public-repos[bot]>	1	6
2.	John Duffell <john.duffell>	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.

1 contributor (1 commit):

#	Contributor	First Commit	Latest Commit	Commits Count	Line Churn	File Updates (per extension)
1.	John Duffell <john.duffell>	2022-07-27	2026-10-02	1 (100%)	+3 / -3	sbt (1), properties (1)

1 bot (6 commit):

#	Bot	First Commit	Latest Commit	Commits Count	Line Churn	File Updates (per extension)
1.	gu-scala-steward-public-repos[bot] <108136057+gu-scala-steward-public-repos[bot]>	2025-03-18	2026-10-02	6 (100%)	+10 / -17	sbt (6), scala (2), conf (1), git-blame-ignore-revs (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

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["108136057+gu-scala-steward-public-repos[bot]"]
    n1["john.duffell"]
    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.	gu-scala-steward-public-repos[bot] <108136057+gu-scala-steward-public-repos[bot]>	John Duffell <john.duffell>	1 shared file build.sbt

Most Connected Contributors

	Contributor	# connections	# commits
1.	gu-scala-steward-public-repos[bot] <108136057+gu-scala-steward-public-repos[bot]>	1	6
2.	John Duffell <john.duffell>	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.

1 contributor (10 commit):

#	Contributor	First Commit	Latest Commit	Commits Count	Line Churn
1.	John Duffell <john.duffell>	2022-07-27	2026-10-02	10 (100%)	+228 / -59

1 bot (6 commit):

#	Bot	First Commit	Latest Commit	Commits Count	Line Churn
1.	gu-scala-steward-public-repos[bot] <108136057+gu-scala-steward-public-repos[bot]>	2025-03-18	2026-10-02	6 (100%)	+10 / -17

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["john.duffell"]
    n1["108136057+gu-scala-steward-public-repos[bot]"]
    n0 ---|"3"| n1
    classDef default fill:#808080,stroke:#ffffff,color:#000000;
    classDef highlighted fill:#00b2ee,stroke:#ffffff,color:#000000;
    linkStyle 0 stroke:#00688b82,stroke-width:3px

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.	John Duffell <john.duffell>	gu-scala-steward-public-repos[bot] <108136057+gu-scala-steward-public-repos[bot]>	3 shared files src/main/scala/payment_failure_comms/TestEventLoader.scala build.sbt src/main/scala/payment_failure_comms/Handler.scala

Most Connected Contributors

	Contributor	# connections	# commits
1.	John Duffell <john.duffell>	1	10
2.	gu-scala-steward-public-repos[bot] <108136057+gu-scala-steward-public-repos[bot]>	1	6

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 (14 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	Line Churn
1.	John Duffell <john.duffell>	2022-07-27	2026-10-02	12 (85%)	+242 / -73
2.	TJ Silver <15648334+tjsilver>	2026-01-12	2026-01-12	1 (7%)	+1 / -1
3.	Reetta Vaahtoranta <rvaahtoranta>	2025-12-11	2025-12-11	1 (7%)	+9 / -0

1 bot (6 commit):

#	Bot	First Commit	Latest Commit	Commits Count	Line Churn
1.	gu-scala-steward-public-repos[bot] <108136057+gu-scala-steward-public-repos[bot]>	2025-03-18	2026-10-02	6 (100%)	+10 / -17

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["john.duffell"]
    n1["108136057+gu-scala-steward-public-repos[bot]"]
    n0 ---|"4"| n1
    classDef default fill:#808080,stroke:#ffffff,color:#000000;
    classDef highlighted fill:#00b2ee,stroke:#ffffff,color:#000000;
    linkStyle 0 stroke:#00688b93,stroke-width:4px

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.	John Duffell <john.duffell>	gu-scala-steward-public-repos[bot] <108136057+gu-scala-steward-public-repos[bot]>	4 shared files src/main/scala/payment_failure_comms/TestEventLoader.scala build.sbt src/main/scala/payment_failure_comms/Handler.scala project/plugins.sbt

Most Connected Contributors

	Contributor	# connections	# commits
1.	John Duffell <john.duffell>	1	12
2.	gu-scala-steward-public-repos[bot] <108136057+gu-scala-steward-public-repos[bot]>	1	6
3.	TJ Silver <15648334+tjsilver>	0	1
4.	Reetta Vaahtoranta <rvaahtoranta>	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.

Contributors' details...