Contributors · guardian/coding-exercise-project

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

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Contributors

Recent Contributors (3)

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

No contributors in past 30 days.

Past 31 to 90 days (3):

tom.wey

10963046+andrew-nowak

andrew.nowak

No contributors in past 91 to 180 days.

Historical Contributors (35)

Last contributors more than 6 months ago

akash1810

mariot.chauvin

michael.clapham

michaeljclapham

michael.barton

michaelclapham

mbarton

philip.mcmahon

jennifer.sivapalan

max.duval

mario.savarese

arelra

richard.beddington

nicolas.long

paul.roberts

simonadcock2

hi

kelvin.chappell

dana.dramowicz

jamie_lynch

roberto.tyley

7014230+arelra

jamie.webb

amy.hughes

thomas.w.richards

tom.richards

joseph.lochlann

nicolaslong

alex.dufournet

57295823+marsavar

yusuf.faraji

jonathon.herbert

944375+jennysivapalan

robert.rees

shudderfix

Bots

Recent Bots (0)

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

No bots in past 30 days.

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

49699333+dependabot[bot]

Contributors Matrix (Per Month)

					-	-	2	1	1	-	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	2
commits					-	-	2	3	2	-	-	12	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	8
line churn					-	-	+146 -84	+7 -3	+3 -1	-	-	+220 -68	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	+12 -96
	30d	3m	1y	all time
Andrew Nowak <10963046+andrew-nowak>	-	1 +73 / -42	1 +73 / -42	1 +73 / -42	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Andrew Nowak <andrew.nowak>	-	1 +73 / -42	1 +73 / -42	1 +73 / -42	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Tom Wey <tom.wey>	-	2 +4 / -2	5 +10 / -4	5 +10 / -4	-	-	-			-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Michael Clapham <michaelclapham>	-	-	10 +209 / -57	10 +209 / -57	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Paul Roberts <paul.roberts>	-	-	2 +11 / -11	3 +62 / -11	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Mariot Chauvin <mariot.chauvin>	-	-	-	30 +30K / -26K	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Simon Adcock <simonadcock2>	-	-	-	3 +0 / -56	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Max Duval <hi>	-	-	-	3 +5.8K / -7.4K	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Dana Dramowicz <dana.dramowicz>	-	-	-	2 +4 / -0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Michael Clapham <michael.clapham>	-	-	-	22 +11K / -1.5K	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Max Duval <max.duval>	-	-	-	5 +6K / -6.1K	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Jamie Lynch <jamie_lynch>	-	-	-	2 +4.8K / -3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Akash Askoolum <akash1810>	-	-	-	39 +820 / -401	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Michael Clapham <michaeljclapham>	-	-	-	14 +197 / -64	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Mario Savarese <mario.savarese>	-	-	-	5 +74 / -16	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Mario Savarese <57295823+marsavar>	-	-	-	1 +58 / -0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Roberto Tyley <roberto.tyley>	-	-	-	2 +3 / -3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Ravi Lal <arelra>	-	-	-	5 +5.8K / -6.9K	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Ravi <7014230+arelra>	-	-	-	2 +5.8K / -6.9K	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Yusuf Faraji <yusuf.faraji>	-	-	-	1 +1 / -1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Michael Barton <mbarton>	-	-	-	10 +6.2K / -71	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Michael Barton <michael.barton>	-	-	-	12 +6.1K / -96	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Jamie Webb <jamie.webb>	-	-	-	2 +2 / -2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Jonathon Herbert <jonathon.herbert>	-	-	-	1 +14 / -13	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Philip McMahon <philip.mcmahon>	-	-	-	6 +710 / -106	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Amy Hughes <amy.hughes>	-	-	-	2 +20 / -20	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Richard Beddington <richard.beddington>	-	-	-	5 +354 / -16	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
nic.long <nicolas.long>	-	-	-	4 +6K / -4.9K	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Tom Richards <thomas.w.richards>	-	-	-	2 +4.7K / -870	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Tom Richards <tom.richards>	-	-	-	2 +4.7K / -870	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Kelvin Chappell <kelvin.chappell>	-	-	-	3 +4 / -4	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Jenny Sivapalan <944375+jennysivapalan>	-	-	-	1 +0 / -15	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Joseph Smith <joseph.lochlann>	-	-	-	2 +8 / -0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Robert Rees <robert.rees>	-	-	-	1 +11 / -11	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Jenny Sivapalan <jennifer.sivapalan>	-	-	-	6 +111 / -114	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
nic.long <nicolaslong>	-	-	-	2 +6 / -8	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Alexandre Dufournet <alex.dufournet>	-	-	-	2 +16 / -6	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Robert Rees <shudderfix>	-	-	-	1 +13 / -18	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Bots Matrix (Per Month)

-

commits

-

line churn

-

30d

3m

1y

all time

dependabot[bot]

<49699333+dependabot[bot]>

-

42

+540 / -253

-

No commits in past 30 days.

3 contributors (4 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	Line Churn	File Updates (per extension)
1.	Tom Wey <tom.wey>	2026-06-26	2026-07-30	2 (50%)	+4 / -2	lock (2), ruby-version (2)
2.	Andrew Nowak <10963046+andrew-nowak>	2026-08-04	2026-08-04	1 (25%)	+73 / -42	(3), java (2), md (1), xml (1)
3.	Andrew Nowak <andrew.nowak>	2026-08-04	2026-08-04	1 (25%)	+73 / -42	(3), java (2), md (1), xml (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["10963046+andrew-nowak"]
    n1["andrew.nowak"]
    n0 ---|"7"| n1
    classDef default fill:#808080,stroke:#ffffff,color:#000000;
    classDef highlighted fill:#00b2ee,stroke:#ffffff,color:#000000;
    linkStyle 0 stroke:#00688bC9,stroke-width:7px

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.	Andrew Nowak <10963046+andrew-nowak>	Andrew Nowak <andrew.nowak>	7 shared files java/src/main/java/com/gu/App.java java/script/run java/README.md java/pom.xml java/src/test/java/com/gu/AppTest.java java/script/setup java/script/test

Most Connected Contributors

	Contributor	# connections	# commits
1.	Andrew Nowak <10963046+andrew-nowak>	1	1
2.	Andrew Nowak <andrew.nowak>	1	1
3.	Tom Wey <tom.wey>	0	2

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 (7 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	Line Churn
1.	Tom Wey <tom.wey>	2026-06-26	2026-07-30	5 (71%)	+10 / -4
2.	Andrew Nowak <10963046+andrew-nowak>	2026-08-04	2026-08-04	1 (14%)	+73 / -42
3.	Andrew Nowak <andrew.nowak>	2026-08-04	2026-08-04	1 (14%)	+73 / -42

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["10963046+andrew-nowak"]
    n1["andrew.nowak"]
    n0 ---|"7"| n1
    classDef default fill:#808080,stroke:#ffffff,color:#000000;
    classDef highlighted fill:#00b2ee,stroke:#ffffff,color:#000000;
    linkStyle 0 stroke:#00688bC9,stroke-width:7px

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.	Andrew Nowak <10963046+andrew-nowak>	Andrew Nowak <andrew.nowak>	7 shared files java/src/main/java/com/gu/App.java java/script/run java/README.md java/pom.xml java/src/test/java/com/gu/AppTest.java java/script/setup java/script/test

Most Connected Contributors

	Contributor	# connections	# commits
1.	Andrew Nowak <10963046+andrew-nowak>	1	1
2.	Andrew Nowak <andrew.nowak>	1	1
3.	Tom Wey <tom.wey>	0	5

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.

5 contributors (19 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	Line Churn
1.	Michael Clapham <michaelclapham>	2026-03-18	2026-03-19	10 (52%)	+209 / -57
2.	Tom Wey <tom.wey>	2026-06-26	2026-07-30	5 (26%)	+10 / -4
3.	Paul Roberts <paul.roberts>	2018-03-07	2026-03-19	2 (10%)	+11 / -11
4.	Andrew Nowak <10963046+andrew-nowak>	2026-08-04	2026-08-04	1 (5%)	+73 / -42
5.	Andrew Nowak <andrew.nowak>	2026-08-04	2026-08-04	1 (5%)	+73 / -42

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["10963046+andrew-nowak"]
    n1["andrew.nowak"]
    n2["paul.roberts"]
    n3["michaelclapham"]
    n0 ---|"7"| n1
    n2 ---|"1"| n3
    classDef default fill:#808080,stroke:#ffffff,color:#000000;
    classDef highlighted fill:#00b2ee,stroke:#ffffff,color:#000000;
    linkStyle 0 stroke:#00688bC9,stroke-width:7px
    linkStyle 1 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.	Andrew Nowak <10963046+andrew-nowak>	Andrew Nowak <andrew.nowak>	7 shared files java/src/main/java/com/gu/App.java java/script/run java/script/setup java/README.md java/pom.xml java/src/test/java/com/gu/AppTest.java java/script/test
2.	Paul Roberts <paul.roberts>	Michael Clapham <michaelclapham>	1 shared file dot-net-core/script/setup

Most Connected Contributors

	Contributor	# connections	# commits
1.	Michael Clapham <michaelclapham>	1	10
2.	Paul Roberts <paul.roberts>	1	2
3.	Andrew Nowak <10963046+andrew-nowak>	1	1
4.	Andrew Nowak <andrew.nowak>	1	1
5.	Tom Wey <tom.wey>	0	5

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...