File age measurements show the distribution of file ages (days since the first commit) and the recency of file updates (days since the latest commit).

Summary

Number of files: 21
Daily file updates (only one update per file and date counted): 92
First update: 2013-08-27
Latest update: 2021-12-07
Days between first and latest update: 3025 (432 weeks, estimated 2160 working days)
Active days (at least one file change): 119
Data:

Organized per file

File Change History Overall

File Age Distribution Overall

Days since first update

There are 19 files with 8,275 lines of code in files.

19 files that are 366+ days old (8,275 lines of code)
0 files that are 181-365 days old (0 lines of code)
0 files that are 91-180 days old (0 lines of code)
0 files that are 31-90 days old (0 lines of code)
0 files that are 1-30 days old (0 lines of code)

Legend:

366+

181-365

91-180

31-90

1-30

Latest Change Distribution Overall

Days since last update

There are 19 files with 8,275 lines of code in files.

9 files have been last changed 366+ days ago (2,070 lines of code)
4 files have been last changed 181-365 days ago (1,384 lines of code)
2 files have been last changed 91-180 days ago (926 lines of code)
4 files have been last changed 31-90 days ago (3,895 lines of code)
0 files have been last changed 1-30 days ago (0 lines of code)

Legend:

366+

181-365

91-180

31-90

1-30

File Change History per File Extension

dart, css, md, txt, yaml, gitignore, me, json, yml, html

File Age Distribution per Extension

Days since first update

366+

181-365

91-180

31-90

1-30

Latest Change Distribution per Extension

Days since last update

366+

181-365

91-180

31-90

1-30

File Change History per Logical Decomposition

primary

primary (file age distribution)

Days since first update

366+

181-365

91-180

31-90

1-30

primary (latest change distribution)

Days since last update

366+

181-365

91-180

31-90

1-30

Oldest Files (Top 20)

File	# lines	# units	last modified (days ago)	created (days ago)	# changes
parser.dart in lib	2011	71	60	3070	50
polyfill.dart in lib/src	178	17	155	3070	17
tree.dart in lib/src	1342	37	59	3038	38
analyzer.dart in lib/src	638	46	330	3038	21
tree_printer.dart in lib/src	592	88	330	3038	20
css_printer.dart in lib/src	530	82	59	3038	24
visitor.dart in lib	465	87	525	3038	23
messages.dart in lib/src	78	5	208	3038	13
tree_base.dart in lib/src	76	8	330	3038	15
pubspec.yaml in root	12	-	59	3012	66
validate.dart in lib/src	90	3	525	3011	10
tokenizer.dart in lib/src	375	22	525	2829	14
tokenizer_base.dart in lib/src	343	24	525	2829	14
token.dart in lib/src	35	1	525	2829	9
property.dart in lib/src	748	13	121	2671	18
call_parser.dart in example	74	2	525	2514	11
analysis_options.yaml in root	12	-	522	1653	5
token_kind.dart in lib/src	655	15	522	1031	5
preprocessor_options.dart in lib/src	21	1	525	1031	2
call_parser.html in example	12	-

Files Not Recently Changed (Top 20)

File	# lines	# units	last modified (days ago)	created (days ago)	# changes
preprocessor_options.dart in lib/src	21	1	525	1031	2
token.dart in lib/src	35	1	525	2829	9
call_parser.dart in example	74	2	525	2514	11
validate.dart in lib/src	90	3	525	3011	10
tokenizer_base.dart in lib/src	343	24	525	2829	14
tokenizer.dart in lib/src	375	22	525	2829	14
visitor.dart in lib	465	87	525	3038	23
analysis_options.yaml in root	12	-	522	1653	5
token_kind.dart in lib/src	655	15	522	1031	5
tree_base.dart in lib/src	76	8	330	3038	15
tree_printer.dart in lib/src	592	88	330	3038	20
analyzer.dart in lib/src	638	46	330	3038	21
messages.dart in lib/src	78	5	208	3038	13
polyfill.dart in lib/src	178	17	155	3070	17
property.dart in lib/src	748	13	121	2671	18
parser.dart in lib	2011	71	60	3070	50
pubspec.yaml in root	12	-	59	3012	66
css_printer.dart in lib/src	530	82	59	3038	24
tree.dart in lib/src	1342	37	59	3038	38
test.css in example	6	-

Most Recently Created Files (Top 20)

File	# lines	# units	last modified (days ago)	created (days ago)	# changes
call_parser.html in example	12	-
test.css in example	6	-
token_kind.dart in lib/src	655	15	522	1031	5
preprocessor_options.dart in lib/src	21	1	525	1031	2
analysis_options.yaml in root	12	-	522	1653	5
call_parser.dart in example	74	2	525	2514	11
property.dart in lib/src	748	13	121	2671	18
tokenizer.dart in lib/src	375	22	525	2829	14
tokenizer_base.dart in lib/src	343	24	525	2829	14
token.dart in lib/src	35	1	525	2829	9
validate.dart in lib/src	90	3	525	3011	10
pubspec.yaml in root	12	-	59	3012	66
tree.dart in lib/src	1342	37	59	3038	38
analyzer.dart in lib/src	638	46	330	3038	21
tree_printer.dart in lib/src	592	88	330	3038	20
css_printer.dart in lib/src	530	82	59	3038	24
visitor.dart in lib	465	87	525	3038	23
messages.dart in lib/src	78	5	208	3038	13
tree_base.dart in lib/src	76	8	330	3038	15
parser.dart in lib	2011	71	60	3070	50

Most Recently Changed Files (Top 20)

File	# lines	# units	last modified (days ago)	created (days ago)	# changes
call_parser.html in example	12	-
test.css in example	6	-
tree.dart in lib/src	1342	37	59	3038	38
css_printer.dart in lib/src	530	82	59	3038	24
pubspec.yaml in root	12	-	59	3012	66
parser.dart in lib	2011	71	60	3070	50
property.dart in lib/src	748	13	121	2671	18
polyfill.dart in lib/src	178	17	155	3070	17
messages.dart in lib/src	78	5	208	3038	13
analyzer.dart in lib/src	638	46	330	3038	21
tree_printer.dart in lib/src	592	88	330	3038	20
tree_base.dart in lib/src	76	8	330	3038	15
token_kind.dart in lib/src	655	15	522	1031	5
analysis_options.yaml in root	12	-	522	1653	5
visitor.dart in lib	465	87	525	3038	23
tokenizer.dart in lib/src	375	22	525	2829	14
tokenizer_base.dart in lib/src	343	24	525	2829	14
validate.dart in lib/src	90	3	525	3011	10
call_parser.dart in example	74	2	525	2514	11
token.dart in lib/src	35	1	525	2829	9