dart-lang / co19
File Change Frequency

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

File Change Frequency Overall
File Change Frequency Overall
The number of recorded file updates
  • There are 17,158 files with 269,444 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)
    • 9,923 files changed 6-20 times (152,230 lines of code)
    • 7,235 files changed 1-5 times (117,214 lines of code)
0% | 0% | 0% | 56% | 43%
Legend:
101+
51-100
21-50
6-20
1-5

Detailed data...

File Change Frequency per File Extension
dart, txt, md, html, yaml, json, py
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
dart0% | 0% | 0% | 56% | 43%
html0% | 0% | 0% | 0% | 100%
yaml0% | 0% | 0% | 0% | 100%
py0% | 0% | 0% | 0% | 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
LibTest/io0% | 0% | 0% | 57% | 42%
Language/Expressions0% | 0% | 0% | 91% | 8%
LibTest/typed_data0% | 0% | 0% | 37% | 62%
LanguageFeatures/nnbd0% | 0% | 0% | 36% | 63%
LibTest/core0% | 0% | 0% | 39% | 60%
Language/Statements0% | 0% | 0% | 91% | 8%
Language/Classes0% | 0% | 0% | 96% | 3%
LibTest/html0% | 0% | 0% | 71% | 28%
Language/Types0% | 0% | 0% | 88% | 11%
LanguageFeatures/Instantiate-to-bound0% | 0% | 0% | 97% | 2%
LibTest/async0% | 0% | 0% | 69% | 30%
LanguageFeatures/Spread-collections0% | 0% | 0% | 100% | 0%
LibTest/math0% | 0% | 0% | 80% | 19%
LibTest/collection0% | 0% | 0% | 29% | 70%
LibTest/isolate0% | 0% | 0% | 50% | 49%
Language/Reference0% | 0% | 0% | 75% | 24%
Language/Generics0% | 0% | 0% | 99% | <1%
LanguageFeatures/Super-mixins0% | 0% | 0% | 65% | 34%
LanguageFeatures/Control-flow-collections0% | 0% | 0% | 100% | 0%
LanguageFeatures/Extension-methods0% | 0% | 0% | 49% | 50%
Language/Libraries_and_Scripts0% | 0% | 0% | 68% | 31%
LanguageFeatures/Simple-bounds0% | 0% | 0% | 74% | 25%
LanguageFeatures/Generic-functions-as-type-args0% | 0% | 0% | 95% | 4%
Language/Mixins0% | 0% | 0% | 95% | 4%
LanguageFeatures/Set-literals0% | 0% | 0% | 100% | 0%
Language/Functions0% | 0% | 0% | 89% | 10%
LibTest/ffi0% | 0% | 0% | 24% | 75%
LanguageFeatures/Constant-update-20180% | 0% | 0% | 83% | 16%
LanguageFeatures/Constructor-tear-offs0% | 0% | 0% | 14% | 85%
Language/Variables0% | 0% | 0% | 95% | 4%
Language/Overview0% | 0% | 0% | 100% | 0%
Language/Interfaces0% | 0% | 0% | 98% | 1%
LanguageFeatures/int-to-double0% | 0% | 0% | 47% | 52%
Utils0% | 0% | 0% | 71% | 28%
LibTest/convert0% | 0% | 0% | 8% | 91%
LanguageFeatures/Subtyping0% | 0% | 0% | 99% | <1%
Language/Metadata0% | 0% | 0% | 75% | 24%
Language/Enums0% | 0% | 0% | 97% | 2%
LanguageFeatures/Triple-Shift0% | 0% | 0% | 100% | 0%
LanguageFeatures/Super-parameters0% | 0% | 0% | 5% | 94%
LanguageFeatures/regression0% | 0% | 0% | 39% | 60%
Language/Errors_and_Warnings0% | 0% | 0% | 77% | 22%
LibTest/mirrors0% | 0% | 0% | 5% | 94%
LanguageFeatures/Abstract-external-fields0% | 0% | 0% | 2% | 97%
LanguageFeatures/Super-bounded-types0% | 0% | 0% | 6% | 93%
LanguageFeatures/Enhanced-Enum0% | 0% | 0% | 0% | 100%
LanguageFeatures/Named-arguments-anywhere0% | 0% | 0% | 0% | 100%
LanguageFeatures/FinalizationRegistry0% | 0% | 0% | 0% | 100%
ROOT0% | 0% | 0% | 0% | 0%
Most Frequently Changed Files (Top 20)

See data for all files...

File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
literal_string_t04.dart
in Language/Expressions/Constants
 7 - 52 2363 19
depending_on_itself_t02.dart
in Language/Expressions/Constants
 12 - 269 2363 19
literal_string_t03.dart
in Language/Expressions/Constants
 5 - 52 2363 18
no_other_constant_expressions_t17.dart
in Language/Expressions/Constants
 9 - 52 2363 18
syntax_t01.dart
in Language/Expressions/Equality
 33 - 158 2361 18
syntax_t01.dart
in Language/Expressions/Shift
 33 1 158 2361 18
syntax_t01.dart
in Language/Expressions/Bitwise_Expressions
 37 - 158 2361 18
http_utils.dart
in LibTest/io
 206 9 269 1215 18
literal_string_t05.dart
in Language/Expressions/Constants
 4 - 52 2363 17
literal_string_t02.dart
in Language/Expressions/Constants
 4 - 52 2363 17
exception_t02.dart
in Language/Expressions/Constants
 4 - 260 2363 17
bitwise_operators_t05.dart
in Language/Expressions/Constants
 6 - 53 2363 17
bitwise_operators_t06.dart
in Language/Expressions/Constants
 6 - 53 2363 17
bitwise_operators_t03.dart
in Language/Expressions/Constants
 6 - 53 2363 17
math_operators_t05.dart
in Language/Expressions/Constants
 6 - 52 2363 17
logical_expression_t04.dart
in Language/Expressions/Constants
 6 - 52 2363 17
bitwise_operators_t04.dart
in Language/Expressions/Constants
 6 - 53 2363 17
equals_expression_t03.dart
in Language/Expressions/Constants
 10 - 52 2363 17
typedef_l1_t05.dart
in LanguageFeatures/Instantiate-to-bound/typedef/static
 11 - 142 1215 17
typedef_typedef_l1_t04.dart
in LanguageFeatures/Simple-bounds/static
 13 1 269 1208 17