guardian/fp-book-club
File Churn
File change frequency (churn) shows the distribution of file updates (days with at least one commit).
Overview
File Change Frequency Overall
  • There are 7 files with 277 lines of code.
    • 0 files changed more than 100 times (0 lines of code)
    • 0 files changed 51-100 times (0 lines of code)
    • 0 files changed 21-50 times (0 lines of code)
    • 0 files changed 6-20 times (0 lines of code)
    • 7 files changed 1-5 times (277 lines of code)
0% | 0% | 0% | 0% | 100%
Legend:
101+
51-100
21-50
6-20
1-5

explore: grouped by folders | grouped by update frequency | data
Contributors Count Frequency Overall
  • There are 7 files with 277 lines of code.
    • 0 files changed by more than 25 contributors (0 lines of code)
    • 0 files changed by 11-25 contributors (0 lines of code)
    • 0 files changed by 6-10 contributors (0 lines of code)
    • 0 files changed by 2-5 contributors (0 lines of code)
    • 7 files changed by 1 contributor (277 lines of code)
0% | 0% | 0% | 0% | 100%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
scala, txt, sbt, gitignore, md, properties
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
scala0% | 0% | 0% | 0% | 100%
File Change Frequency per Logical Decomposition
primary
primary (file change frequency)
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
functional-design0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 7)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsline
churn		first
contributor		latest
contributor
Free.scala
in functional-design/src/main/scala/free
 48 4 2022-04-06 2022-05-17 3 1 +172 / -0 john.duffell john.duffell
Monoid.scala
in functional-design/src/main/scala/tagless/monoid
 48 1 2022-04-07 2022-05-17 3 1 +183 / -13 john.duffell john.duffell
S3.scala
in functional-design/src/main/scala/free
 21 1 2022-04-25 2022-05-17 2 1 +72 / -0 john.duffell john.duffell
FreeMonoid.scala
in functional-design/src/main/scala/free/monoid
 23 1 2022-04-07 2022-05-17 2 1 +79 / -11 john.duffell john.duffell
Tagless.scala
in functional-design/src/main/scala/tagless
 40 3 2022-04-06 2022-05-17 2 1 +154 / -0 john.duffell john.duffell
Monoid.scala
in functional-design/src/main/scala/free/monoid
 46 1 2022-04-07 2022-05-17 2 1 +174 / -8 john.duffell john.duffell
Main.scala
in functional-design/src/main/scala
 51 4 2022-04-06 2022-05-17 2 1 +92 / -4 john.duffell john.duffell
Files With Most Churn (Top 7)
Based on the number of lines added and deleted across all commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsline
churn		first
contributor		latest
contributor
Monoid.scala
in functional-design/src/main/scala/tagless/monoid
 48 1 2022-04-07 2022-05-17 3 1 +183 / -13 john.duffell john.duffell
Monoid.scala
in functional-design/src/main/scala/free/monoid
 46 1 2022-04-07 2022-05-17 2 1 +174 / -8 john.duffell john.duffell
Free.scala
in functional-design/src/main/scala/free
 48 4 2022-04-06 2022-05-17 3 1 +172 / -0 john.duffell john.duffell
Tagless.scala
in functional-design/src/main/scala/tagless
 40 3 2022-04-06 2022-05-17 2 1 +154 / -0 john.duffell john.duffell
Main.scala
in functional-design/src/main/scala
 51 4 2022-04-06 2022-05-17 2 1 +92 / -4 john.duffell john.duffell
FreeMonoid.scala
in functional-design/src/main/scala/free/monoid
 23 1 2022-04-07 2022-05-17 2 1 +79 / -11 john.duffell john.duffell
S3.scala
in functional-design/src/main/scala/free
 21 1 2022-04-25 2022-05-17 2 1 +72 / -0 john.duffell john.duffell
Files With Most Contributors (Top 7)
Based on the number of unique email addresses found in commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsline
churn		first
contributor		latest
contributor
Monoid.scala
in functional-design/src/main/scala/tagless/monoid
 48 1 2022-04-07 2022-05-17 3 1 +183 / -13 john.duffell john.duffell
Free.scala
in functional-design/src/main/scala/free
 48 4 2022-04-06 2022-05-17 3 1 +172 / -0 john.duffell john.duffell
Tagless.scala
in functional-design/src/main/scala/tagless
 40 3 2022-04-06 2022-05-17 2 1 +154 / -0 john.duffell john.duffell
Monoid.scala
in functional-design/src/main/scala/free/monoid
 46 1 2022-04-07 2022-05-17 2 1 +174 / -8 john.duffell john.duffell
FreeMonoid.scala
in functional-design/src/main/scala/free/monoid
 23 1 2022-04-07 2022-05-17 2 1 +79 / -11 john.duffell john.duffell
S3.scala
in functional-design/src/main/scala/free
 21 1 2022-04-25 2022-05-17 2 1 +72 / -0 john.duffell john.duffell
Main.scala
in functional-design/src/main/scala
 51 4 2022-04-06 2022-05-17 2 1 +92 / -4 john.duffell john.duffell
Files With Least Contributors (Top 7)
Based on the number of unique email addresses found in commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsline
churn		first
contributor		latest
contributor
Main.scala
in functional-design/src/main/scala
 51 4 2022-04-06 2022-05-17 2 1 +92 / -4 john.duffell john.duffell
Monoid.scala
in functional-design/src/main/scala/tagless/monoid
 48 1 2022-04-07 2022-05-17 3 1 +183 / -13 john.duffell john.duffell
Free.scala
in functional-design/src/main/scala/free
 48 4 2022-04-06 2022-05-17 3 1 +172 / -0 john.duffell john.duffell
Monoid.scala
in functional-design/src/main/scala/free/monoid
 46 1 2022-04-07 2022-05-17 2 1 +174 / -8 john.duffell john.duffell
Tagless.scala
in functional-design/src/main/scala/tagless
 40 3 2022-04-06 2022-05-17 2 1 +154 / -0 john.duffell john.duffell
FreeMonoid.scala
in functional-design/src/main/scala/free/monoid
 23 1 2022-04-07 2022-05-17 2 1 +79 / -11 john.duffell john.duffell
S3.scala
in functional-design/src/main/scala/free
 21 1 2022-04-25 2022-05-17 2 1 +72 / -0 john.duffell john.duffell
Correlations

File Size vs. Number of Changes: 7 points

functional-design/src/main/scala/free/S3.scala x: 21 lines of code y: 2 # changes functional-design/src/main/scala/Main.scala x: 51 lines of code y: 2 # changes functional-design/src/main/scala/free/Free.scala x: 48 lines of code y: 3 # changes functional-design/src/main/scala/free/monoid/FreeMonoid.scala x: 23 lines of code y: 2 # changes functional-design/src/main/scala/free/monoid/Monoid.scala x: 46 lines of code y: 2 # changes functional-design/src/main/scala/tagless/Tagless.scala x: 40 lines of code y: 2 # changes
3.0
# changes
  min: 2.0
  average: 2.29
  25th percentile: 2.0
  median: 2.0
  75th percentile: 3.0
  max: 3.0
0 51.0
lines of code
min: 21.0 | average: 39.57 | 25th percentile: 23.0 | median: 46.0 | 75th percentile: 48.0 | max: 51.0

Number of Contributors vs. Number of Changes: 7 points

functional-design/src/main/scala/free/S3.scala x: 1 # contributors y: 2 # changes functional-design/src/main/scala/free/Free.scala x: 1 # contributors y: 3 # changes
3.0
# changes
  min: 2.0
  average: 2.29
  25th percentile: 2.0
  median: 2.0
  75th percentile: 3.0
  max: 3.0
0 1.0
# contributors
min: 1.0 | average: 1.0 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 1.0 | max: 1.0

Number of Contributors vs. File Size: 7 points

functional-design/src/main/scala/free/S3.scala x: 1 # contributors y: 21 lines of code functional-design/src/main/scala/Main.scala x: 1 # contributors y: 51 lines of code functional-design/src/main/scala/free/Free.scala x: 1 # contributors y: 48 lines of code functional-design/src/main/scala/free/monoid/FreeMonoid.scala x: 1 # contributors y: 23 lines of code functional-design/src/main/scala/free/monoid/Monoid.scala x: 1 # contributors y: 46 lines of code functional-design/src/main/scala/tagless/Tagless.scala x: 1 # contributors y: 40 lines of code
51.0
lines of code
  min: 21.0
  average: 39.57
  25th percentile: 23.0
  median: 46.0
  75th percentile: 48.0
  max: 51.0
0 1.0
# contributors
min: 1.0 | average: 1.0 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 1.0 | max: 1.0

Number of Changes vs. Line Churn: 72 points

functional-design/src/main/scala/free/S3.scala x: 2 # changes y: 72 line churn functional-design/build.sbt x: 2 # changes y: 10 line churn functional-design/src/main/scala/Main.scala x: 2 # changes y: 96 line churn functional-design/src/main/scala/free/Free.scala x: 3 # changes y: 172 line churn functional-design/src/main/scala/free/monoid/FreeMonoid.scala x: 2 # changes y: 90 line churn functional-design/src/main/scala/free/monoid/Monoid.scala x: 2 # changes y: 182 line churn functional-design/src/main/scala/tagless/Tagless.scala x: 2 # changes y: 154 line churn functional-design/src/main/scala/tagless/monoid/Monoid.scala x: 3 # changes y: 196 line churn .gitignore x: 2 # changes y: 12 line churn functional-design/.bsp/sbt.json x: 2 # changes y: 3 line churn functional-design/.idea/.gitignore x: 2 # changes y: 24 line churn functional-design/.idea/codeStyles/Project.xml x: 2 # changes y: 27 line churn functional-design/.idea/codeStyles/codeStyleConfig.xml x: 2 # changes y: 15 line churn functional-design/.idea/libraries/sbt__org_scala_lang_scala3_library_3_3_1_1_jar.xml x: 2 # changes y: 177 line churn functional-design/.idea/libraries/sbt__org_scala_lang_scala_library_2_13_6_jar.xml x: 2 # changes y: 39 line churn functional-design/.idea/misc.xml x: 2 # changes y: 18 line churn functional-design/.idea/modules/functional-design-build.iml x: 2 # changes y: 345 line churn functional-design/.idea/modules/functional-design.iml x: 2 # changes y: 51 line churn functional-design/target/global-logging/sbt-global-log6355359635002273699.log x: 2 # changes y: 21 line churn functional-design/target/streams/_global/_global/csrLogger/_global/streams/out x: 2 # changes y: 6 line churn functional-design/target/streams/_global/update/_global/streams/out x: 2 # changes y: 9 line churn functional-design/target/streams/compile/incOptions/_global/streams/out x: 2 # changes y: 249 line churn functional-design/target/streams/compile/packageBin/_global/streams/out x: 2 # changes y: 129 line churn functional-design/target/streams/compile/run/_global/streams/out x: 2 # changes y: 69 line churn README.md x: 1 # changes y: 1 line churn
345.0
line churn
  min: 1.0
  average: 35.06
  25th percentile: 3.0
  median: 3.0
  75th percentile: 26.25
  max: 345.0
0 3.0
# changes
min: 1.0 | average: 2.01 | 25th percentile: 2.0 | median: 2.0 | 75th percentile: 2.0 | max: 3.0

Number of Contributors vs. Line Churn: 7 points

functional-design/src/main/scala/free/S3.scala x: 1 # contributors y: 72 line churn functional-design/src/main/scala/Main.scala x: 1 # contributors y: 96 line churn functional-design/src/main/scala/free/Free.scala x: 1 # contributors y: 172 line churn functional-design/src/main/scala/free/monoid/FreeMonoid.scala x: 1 # contributors y: 90 line churn functional-design/src/main/scala/free/monoid/Monoid.scala x: 1 # contributors y: 182 line churn functional-design/src/main/scala/tagless/Tagless.scala x: 1 # contributors y: 154 line churn functional-design/src/main/scala/tagless/monoid/Monoid.scala x: 1 # contributors y: 196 line churn
196.0
line churn
  min: 72.0
  average: 137.43
  25th percentile: 90.0
  median: 154.0
  75th percentile: 182.0
  max: 196.0
0 1.0
# contributors
min: 1.0 | average: 1.0 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 1.0 | max: 1.0

File Size vs. Line Churn: 7 points

functional-design/src/main/scala/free/S3.scala x: 21 lines of code y: 72 line churn functional-design/src/main/scala/Main.scala x: 51 lines of code y: 96 line churn functional-design/src/main/scala/free/Free.scala x: 48 lines of code y: 172 line churn functional-design/src/main/scala/free/monoid/FreeMonoid.scala x: 23 lines of code y: 90 line churn functional-design/src/main/scala/free/monoid/Monoid.scala x: 46 lines of code y: 182 line churn functional-design/src/main/scala/tagless/Tagless.scala x: 40 lines of code y: 154 line churn functional-design/src/main/scala/tagless/monoid/Monoid.scala x: 48 lines of code y: 196 line churn
196.0
line churn
  min: 72.0
  average: 137.43
  25th percentile: 90.0
  median: 154.0
  75th percentile: 182.0
  max: 196.0
0 51.0
lines of code
min: 21.0 | average: 39.57 | 25th percentile: 23.0 | median: 46.0 | 75th percentile: 48.0 | max: 51.0