Uber / h3-java
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 11 files with 2,034 lines of code.
    • 0 files changed more than 100 times (0 lines of code)
    • 0 files changed 51-100 times (0 lines of code)
    • 3 files changed 21-50 times (1,465 lines of code)
    • 2 files changed 6-20 times (185 lines of code)
    • 6 files changed 1-5 times (384 lines of code)
0% | 0% | 72% | 9% | 18%
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 11 files with 2,034 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)
    • 1 file changed by 6-10 contributors (108 lines of code)
    • 7 files changed by 2-5 contributors (1,579 lines of code)
    • 3 files changed by 1 contributor (347 lines of code)
0% | 0% | 5% | 77% | 17%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
java, md, sh, txt, yml, c, xml, gitignore, clang-format, json, properties, ps1
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
c0% | 0% | 100% | 0% | 0%
java0% | 0% | 54% | 9% | 35%
ps10% | 0% | 0% | 100% | 0%
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
src0% | 0% | 72% | 9% | 18%
Most Frequently Changed Files (Top 11)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
H3Core.java
in src/main/java/com/uber/h3core
 531 96 2018-05-16 2023-01-19 30 4 isaac@uber.com isaac@isaacbrodsky.com
jniapi.c
in src/main/c/h3-java/src
 867 49 2018-05-06 2023-03-15 24 5 isaac@uber.com isaac@isaacbrodsky.com
NativeMethods.java
in src/main/java/com/uber/h3core
 67 - 2018-05-16 2023-01-19 22 4 isaac@uber.com isaac@isaacbrodsky.com
H3CoreLoader.java
in src/main/java/com/uber/h3core
 108 10 2018-04-16 2022-03-17 15 8 isaac@uber.com isaac@unfolded.ai
build-h3-windows.ps1
in src/main/c/h3-java
 77 - 2018-10-07 2019-04-04 6 2 isaac@isaacbrodsky.com isaac@isaacbrodsky.com
CoordIJ.java
in src/main/java/com/uber/h3core/util
 25 4 2018-10-08 2022-03-29 4 3 isaac@uber.com isaac@unfolded.ai
AreaUnit.java
in src/main/java/com/uber/h3core
 6 - 2020-10-01 2022-03-17 3 2 isaac@unfolded.ai isaac@unfolded.ai
LengthUnit.java
in src/main/java/com/uber/h3core
 6 - 2020-10-01 2022-03-17 3 2 isaac@unfolded.ai isaac@unfolded.ai
H3CoreV3.java
in src/main/java/com/uber/h3core
 273 77 2022-03-29 2022-08-18 3 1 isaac@unfolded.ai isaac@unfolded.ai
H3Exception.java
in src/main/java/com/uber/h3core/exceptions
 49 3 2022-03-29 2022-08-23 2 1 isaac@unfolded.ai isaac@unfolded.ai
LatLng.java
in src/main/java/com/uber/h3core/util
 25 4 2022-03-29 2022-03-29 1 1 isaac@unfolded.ai isaac@unfolded.ai
Files With Most Contributors (Top 11)
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
H3CoreLoader.java
in src/main/java/com/uber/h3core
 108 10 2018-04-16 2022-03-17 15 8 isaac@uber.com isaac@unfolded.ai
jniapi.c
in src/main/c/h3-java/src
 867 49 2018-05-06 2023-03-15 24 5 isaac@uber.com isaac@isaacbrodsky.com
H3Core.java
in src/main/java/com/uber/h3core
 531 96 2018-05-16 2023-01-19 30 4 isaac@uber.com isaac@isaacbrodsky.com
NativeMethods.java
in src/main/java/com/uber/h3core
 67 - 2018-05-16 2023-01-19 22 4 isaac@uber.com isaac@isaacbrodsky.com
CoordIJ.java
in src/main/java/com/uber/h3core/util
 25 4 2018-10-08 2022-03-29 4 3 isaac@uber.com isaac@unfolded.ai
build-h3-windows.ps1
in src/main/c/h3-java
 77 - 2018-10-07 2019-04-04 6 2 isaac@isaacbrodsky.com isaac@isaacbrodsky.com
LengthUnit.java
in src/main/java/com/uber/h3core
 6 - 2020-10-01 2022-03-17 3 2 isaac@unfolded.ai isaac@unfolded.ai
AreaUnit.java
in src/main/java/com/uber/h3core
 6 - 2020-10-01 2022-03-17 3 2 isaac@unfolded.ai isaac@unfolded.ai
H3CoreV3.java
in src/main/java/com/uber/h3core
 273 77 2022-03-29 2022-08-18 3 1 isaac@unfolded.ai isaac@unfolded.ai
H3Exception.java
in src/main/java/com/uber/h3core/exceptions
 49 3 2022-03-29 2022-08-23 2 1 isaac@unfolded.ai isaac@unfolded.ai
LatLng.java
in src/main/java/com/uber/h3core/util
 25 4 2022-03-29 2022-03-29 1 1 isaac@unfolded.ai isaac@unfolded.ai
Files With Least Contributors (Top 11)
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
H3CoreV3.java
in src/main/java/com/uber/h3core
 273 77 2022-03-29 2022-08-18 3 1 isaac@unfolded.ai isaac@unfolded.ai
H3Exception.java
in src/main/java/com/uber/h3core/exceptions
 49 3 2022-03-29 2022-08-23 2 1 isaac@unfolded.ai isaac@unfolded.ai
LatLng.java
in src/main/java/com/uber/h3core/util
 25 4 2022-03-29 2022-03-29 1 1 isaac@unfolded.ai isaac@unfolded.ai
build-h3-windows.ps1
in src/main/c/h3-java
 77 - 2018-10-07 2019-04-04 6 2 isaac@isaacbrodsky.com isaac@isaacbrodsky.com
LengthUnit.java
in src/main/java/com/uber/h3core
 6 - 2020-10-01 2022-03-17 3 2 isaac@unfolded.ai isaac@unfolded.ai
AreaUnit.java
in src/main/java/com/uber/h3core
 6 - 2020-10-01 2022-03-17 3 2 isaac@unfolded.ai isaac@unfolded.ai
CoordIJ.java
in src/main/java/com/uber/h3core/util
 25 4 2018-10-08 2022-03-29 4 3 isaac@uber.com isaac@unfolded.ai
H3Core.java
in src/main/java/com/uber/h3core
 531 96 2018-05-16 2023-01-19 30 4 isaac@uber.com isaac@isaacbrodsky.com
NativeMethods.java
in src/main/java/com/uber/h3core
 67 - 2018-05-16 2023-01-19 22 4 isaac@uber.com isaac@isaacbrodsky.com
jniapi.c
in src/main/c/h3-java/src
 867 49 2018-05-06 2023-03-15 24 5 isaac@uber.com isaac@isaacbrodsky.com
H3CoreLoader.java
in src/main/java/com/uber/h3core
 108 10 2018-04-16 2022-03-17 15 8 isaac@uber.com isaac@unfolded.ai
Correlations

File Size vs. Number of Changes: 11 points

src/main/c/h3-java/src/jniapi.c x: 867 lines of code y: 24 # changes src/main/java/com/uber/h3core/H3Core.java x: 531 lines of code y: 30 # changes src/main/java/com/uber/h3core/NativeMethods.java x: 67 lines of code y: 22 # changes src/main/java/com/uber/h3core/exceptions/H3Exception.java x: 49 lines of code y: 2 # changes src/main/java/com/uber/h3core/H3CoreV3.java x: 273 lines of code y: 3 # changes src/main/java/com/uber/h3core/util/CoordIJ.java x: 25 lines of code y: 4 # changes src/main/java/com/uber/h3core/util/LatLng.java x: 25 lines of code y: 1 # changes src/main/java/com/uber/h3core/AreaUnit.java x: 6 lines of code y: 3 # changes src/main/java/com/uber/h3core/H3CoreLoader.java x: 108 lines of code y: 15 # changes src/main/c/h3-java/build-h3-windows.ps1 x: 77 lines of code y: 6 # changes
30.0
# changes
  min: 1.0
  average: 10.27
  25th percentile: 3.0
  median: 4.0
  75th percentile: 22.0
  max: 30.0
0 867.0
lines of code
min: 6.0 | average: 184.91 | 25th percentile: 25.0 | median: 67.0 | 75th percentile: 273.0 | max: 867.0

Number of Contributors vs. Number of Changes: 11 points

src/main/c/h3-java/src/jniapi.c x: 5 # contributors y: 24 # changes src/main/java/com/uber/h3core/H3Core.java x: 4 # contributors y: 30 # changes src/main/java/com/uber/h3core/NativeMethods.java x: 4 # contributors y: 22 # changes src/main/java/com/uber/h3core/exceptions/H3Exception.java x: 1 # contributors y: 2 # changes src/main/java/com/uber/h3core/H3CoreV3.java x: 1 # contributors y: 3 # changes src/main/java/com/uber/h3core/util/CoordIJ.java x: 3 # contributors y: 4 # changes src/main/java/com/uber/h3core/util/LatLng.java x: 1 # contributors y: 1 # changes src/main/java/com/uber/h3core/AreaUnit.java x: 2 # contributors y: 3 # changes src/main/java/com/uber/h3core/H3CoreLoader.java x: 8 # contributors y: 15 # changes src/main/c/h3-java/build-h3-windows.ps1 x: 2 # contributors y: 6 # changes
30.0
# changes
  min: 1.0
  average: 10.27
  25th percentile: 3.0
  median: 4.0
  75th percentile: 22.0
  max: 30.0
0 8.0
# contributors
min: 1.0 | average: 3.0 | 25th percentile: 1.0 | median: 2.0 | 75th percentile: 4.0 | max: 8.0

Number of Contributors vs. File Size: 11 points

src/main/c/h3-java/src/jniapi.c x: 5 # contributors y: 867 lines of code src/main/java/com/uber/h3core/H3Core.java x: 4 # contributors y: 531 lines of code src/main/java/com/uber/h3core/NativeMethods.java x: 4 # contributors y: 67 lines of code src/main/java/com/uber/h3core/exceptions/H3Exception.java x: 1 # contributors y: 49 lines of code src/main/java/com/uber/h3core/H3CoreV3.java x: 1 # contributors y: 273 lines of code src/main/java/com/uber/h3core/util/CoordIJ.java x: 3 # contributors y: 25 lines of code src/main/java/com/uber/h3core/util/LatLng.java x: 1 # contributors y: 25 lines of code src/main/java/com/uber/h3core/AreaUnit.java x: 2 # contributors y: 6 lines of code src/main/java/com/uber/h3core/H3CoreLoader.java x: 8 # contributors y: 108 lines of code src/main/c/h3-java/build-h3-windows.ps1 x: 2 # contributors y: 77 lines of code
867.0
lines of code
  min: 6.0
  average: 184.91
  25th percentile: 25.0
  median: 67.0
  75th percentile: 273.0
  max: 867.0
0 8.0
# contributors
min: 1.0 | average: 3.0 | 25th percentile: 1.0 | median: 2.0 | 75th percentile: 4.0 | max: 8.0