GoogleCloudPlatform / nodejs-serverless-url-shortener
File Change Frequency

File change frequency (churn) shows the distribution of file updates (days with at least one commit).

Overview
File Change Frequency Overall
  • There are 15 files with 386 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)
    • 15 files changed 1-5 times (386 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 15 files with 386 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)
    • 1 file changed by 2-5 contributors (83 lines of code)
    • 14 files changed by 1 contributor (303 lines of code)
0% | 0% | 0% | 21% | 78%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
js, md, json, pug, sh, yaml, txt, css, gitignore
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
js0% | 0% | 0% | 0% | 100%
css0% | 0% | 0% | 0% | 100%
pug0% | 0% | 0% | 0% | 100%
yaml0% | 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
frontend0% | 0% | 0% | 0% | 100%
shortlink0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 15)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
app.js
in frontend
 49 - 2019-04-18 2019-05-08 5 1 mylesborins@google.com mylesborins@google.com
index.pug
in frontend/views
 5 - 2019-04-18 2019-05-03 4 1 mylesborins@google.com mylesborins@google.com
link.js
in frontend/routes
 21 - 2019-04-29 2019-05-14 4 1 mylesborins@google.com mylesborins@google.com
index.js
in frontend/routes
 41 - 2019-04-18 2019-05-03 4 1 mylesborins@google.com mylesborins@google.com
error.pug
in frontend/views
 6 - 2019-04-18 2019-05-03 3 1 mylesborins@google.com mylesborins@google.com
link.pug
in frontend/views
 6 - 2019-04-29 2019-05-08 3 1 mylesborins@google.com mylesborins@google.com
form.pug
in frontend/views
 11 - 2019-04-25 2019-05-03 3 1 mylesborins@google.com mylesborins@google.com
layout.pug
in frontend/views
 13 - 2019-04-18 2019-05-03 3 1 mylesborins@google.com mylesborins@google.com
index.js
in frontend/logger
 17 - 2019-04-18 2019-05-03 3 1 mylesborins@google.com mylesborins@google.com
style.css
in frontend/public/stylesheets
 42 - 2019-04-18 2019-05-03 3 1 mylesborins@google.com mylesborins@google.com
index.js
in shortlink
 58 - 2019-04-18 2019-05-03 3 1 mylesborins@google.com mylesborins@google.com
db.js
in shortlink
 83 5 2019-04-18 2019-05-03 3 2 mylesborins@google.com mylesborins@google.com
index.js
in shortlink/logger
 12 - 2019-04-18 2019-05-03 2 1 mylesborins@google.com mylesborins@google.com
index.js
in frontend/public/scripts
 8 - 2019-05-03 2019-05-03 1 1 mylesborins@google.com mylesborins@google.com
app.yaml
in frontend
 14 - 2019-04-18 2019-04-18 1 1 mylesborins@google.com mylesborins@google.com
Files With Most Contributors (Top 15)
Based on the number of unique email addresses found in commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
db.js
in shortlink
 83 5 2019-04-18 2019-05-03 3 2 mylesborins@google.com mylesborins@google.com
app.js
in frontend
 49 - 2019-04-18 2019-05-08 5 1 mylesborins@google.com mylesborins@google.com
index.pug
in frontend/views
 5 - 2019-04-18 2019-05-03 4 1 mylesborins@google.com mylesborins@google.com
link.js
in frontend/routes
 21 - 2019-04-29 2019-05-14 4 1 mylesborins@google.com mylesborins@google.com
index.js
in frontend/routes
 41 - 2019-04-18 2019-05-03 4 1 mylesborins@google.com mylesborins@google.com
link.pug
in frontend/views
 6 - 2019-04-29 2019-05-08 3 1 mylesborins@google.com mylesborins@google.com
error.pug
in frontend/views
 6 - 2019-04-18 2019-05-03 3 1 mylesborins@google.com mylesborins@google.com
form.pug
in frontend/views
 11 - 2019-04-25 2019-05-03 3 1 mylesborins@google.com mylesborins@google.com
layout.pug
in frontend/views
 13 - 2019-04-18 2019-05-03 3 1 mylesborins@google.com mylesborins@google.com
style.css
in frontend/public/stylesheets
 42 - 2019-04-18 2019-05-03 3 1 mylesborins@google.com mylesborins@google.com
index.js
in frontend/logger
 17 - 2019-04-18 2019-05-03 3 1 mylesborins@google.com mylesborins@google.com
index.js
in shortlink
 58 - 2019-04-18 2019-05-03 3 1 mylesborins@google.com mylesborins@google.com
index.js
in shortlink/logger
 12 - 2019-04-18 2019-05-03 2 1 mylesborins@google.com mylesborins@google.com
index.js
in frontend/public/scripts
 8 - 2019-05-03 2019-05-03 1 1 mylesborins@google.com mylesborins@google.com
app.yaml
in frontend
 14 - 2019-04-18 2019-04-18 1 1 mylesborins@google.com mylesborins@google.com
Files With Least Contributors (Top 15)
Based on the number of unique email addresses found in commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
index.js
in shortlink
 58 - 2019-04-18 2019-05-03 3 1 mylesborins@google.com mylesborins@google.com
app.js
in frontend
 49 - 2019-04-18 2019-05-08 5 1 mylesborins@google.com mylesborins@google.com
style.css
in frontend/public/stylesheets
 42 - 2019-04-18 2019-05-03 3 1 mylesborins@google.com mylesborins@google.com
index.js
in frontend/routes
 41 - 2019-04-18 2019-05-03 4 1 mylesborins@google.com mylesborins@google.com
link.js
in frontend/routes
 21 - 2019-04-29 2019-05-14 4 1 mylesborins@google.com mylesborins@google.com
index.js
in frontend/logger
 17 - 2019-04-18 2019-05-03 3 1 mylesborins@google.com mylesborins@google.com
app.yaml
in frontend
 14 - 2019-04-18 2019-04-18 1 1 mylesborins@google.com mylesborins@google.com
layout.pug
in frontend/views
 13 - 2019-04-18 2019-05-03 3 1 mylesborins@google.com mylesborins@google.com
index.js
in shortlink/logger
 12 - 2019-04-18 2019-05-03 2 1 mylesborins@google.com mylesborins@google.com
form.pug
in frontend/views
 11 - 2019-04-25 2019-05-03 3 1 mylesborins@google.com mylesborins@google.com
index.js
in frontend/public/scripts
 8 - 2019-05-03 2019-05-03 1 1 mylesborins@google.com mylesborins@google.com
link.pug
in frontend/views
 6 - 2019-04-29 2019-05-08 3 1 mylesborins@google.com mylesborins@google.com
error.pug
in frontend/views
 6 - 2019-04-18 2019-05-03 3 1 mylesborins@google.com mylesborins@google.com
index.pug
in frontend/views
 5 - 2019-04-18 2019-05-03 4 1 mylesborins@google.com mylesborins@google.com
db.js
in shortlink
 83 5 2019-04-18 2019-05-03 3 2 mylesborins@google.com mylesborins@google.com
Correlations

File Size vs. Number of Changes: 15 points

frontend/routes/link.js x: 21 lines of code y: 4 # changes frontend/app.js x: 49 lines of code y: 5 # changes frontend/views/link.pug x: 6 lines of code y: 3 # changes frontend/routes/index.js x: 41 lines of code y: 4 # changes frontend/views/layout.pug x: 13 lines of code y: 3 # changes frontend/public/stylesheets/style.css x: 42 lines of code y: 3 # changes frontend/views/form.pug x: 11 lines of code y: 3 # changes frontend/views/index.pug x: 5 lines of code y: 4 # changes shortlink/index.js x: 58 lines of code y: 3 # changes shortlink/logger/index.js x: 12 lines of code y: 2 # changes frontend/public/scripts/index.js x: 8 lines of code y: 1 # changes shortlink/db.js x: 83 lines of code y: 3 # changes frontend/logger/index.js x: 17 lines of code y: 3 # changes frontend/app.yaml x: 14 lines of code y: 1 # changes
5.0
# changes
  min: 1.0
  average: 3.0
  25th percentile: 3.0
  median: 3.0
  75th percentile: 4.0
  max: 5.0
0 83.0
lines of code
min: 5.0 | average: 25.73 | 25th percentile: 8.0 | median: 14.0 | 75th percentile: 42.0 | max: 83.0

Number of Contributors vs. Number of Changes: 15 points

frontend/routes/link.js x: 1 # contributors y: 4 # changes frontend/app.js x: 1 # contributors y: 5 # changes frontend/views/link.pug x: 1 # contributors y: 3 # changes shortlink/logger/index.js x: 1 # contributors y: 2 # changes frontend/public/scripts/index.js x: 1 # contributors y: 1 # changes shortlink/db.js x: 2 # contributors y: 3 # changes
5.0
# changes
  min: 1.0
  average: 3.0
  25th percentile: 3.0
  median: 3.0
  75th percentile: 4.0
  max: 5.0
0 2.0
# contributors
min: 1.0 | average: 1.07 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 1.0 | max: 2.0

Number of Contributors vs. File Size: 15 points

frontend/routes/link.js x: 1 # contributors y: 21 lines of code frontend/app.js x: 1 # contributors y: 49 lines of code frontend/views/link.pug x: 1 # contributors y: 6 lines of code frontend/routes/index.js x: 1 # contributors y: 41 lines of code frontend/views/layout.pug x: 1 # contributors y: 13 lines of code frontend/public/stylesheets/style.css x: 1 # contributors y: 42 lines of code frontend/views/form.pug x: 1 # contributors y: 11 lines of code frontend/views/index.pug x: 1 # contributors y: 5 lines of code shortlink/index.js x: 1 # contributors y: 58 lines of code shortlink/logger/index.js x: 1 # contributors y: 12 lines of code frontend/public/scripts/index.js x: 1 # contributors y: 8 lines of code shortlink/db.js x: 2 # contributors y: 83 lines of code frontend/logger/index.js x: 1 # contributors y: 17 lines of code frontend/app.yaml x: 1 # contributors y: 14 lines of code
83.0
lines of code
  min: 5.0
  average: 25.73
  25th percentile: 8.0
  median: 14.0
  75th percentile: 42.0
  max: 83.0
0 2.0
# contributors
min: 1.0 | average: 1.07 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 1.0 | max: 2.0