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: 125
Daily file updates (only one update per file and date counted): 1444
First update: 2012-03-29
Latest update: 2022-02-01
Days between first and latest update: 3597 (513 weeks, estimated 2565 working days)
Active days (at least one file change): 1021
Data:

Organized per file

File Change History Overall

File Age Distribution Overall

Days since first update

There are 125 files with 15,853 lines of code in files.

114 files that are 366+ days old (14,770 lines of code)
3 files that are 181-365 days old (423 lines of code)
8 files that are 91-180 days old (660 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 125 files with 15,853 lines of code in files.

1 files have been last changed 366+ days ago (27 lines of code)
0 files have been last changed 181-365 days ago (0 lines of code)
71 files have been last changed 91-180 days ago (5,303 lines of code)
28 files have been last changed 31-90 days ago (4,828 lines of code)
25 files have been last changed 1-30 days ago (5,695 lines of code)

Legend:

366+

181-365

91-180

31-90

1-30

File Change History per File Extension

dart, txt, md, yaml, bat, gitignore, json, yml

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
utils.dart in lib/src	380	21	86	3598	190
io.dart in lib/src	618	37	15	3577	254
package.dart in lib/src	196	6	15	3577	111
source.dart in lib/src	88	8	15	3560	91
system_cache.dart in lib/src	84	5	111	3560	69
source_registry.dart in lib/src	46	2	111	3553	26
entrypoint.dart in lib/src	588	22	4	3549	206
pubspec.dart in lib/src	427	13	101	3549	130
lock_file.dart in lib/src	245	10	15	3530	64
exit_codes.dart in lib/src	16	-	86	3425	10
git.dart in lib/src	91	3	119	3405	42
oauth2.dart in lib/src	158	9	111	3356	66
validator.dart in lib/src	135	2	86	3347	57
pubspec_field.dart in lib/src/validator	48	3	111	3347	20
log.dart in lib/src	371	24	63	3346	69
name.dart in lib/src/validator	64	3	111	3346	42
license.dart in lib/src/validator	29	1	111	3345	31
http.dart in lib/src	263	11	86	3336	76
dependency.dart in lib/src/validator	196	10	111	3332	53
directory.dart in lib/src/validator	38	1	111	3318	26

Files Not Recently Changed (Top 20)

File	# lines	# units	last modified (days ago)	created (days ago)	# changes
levenshtein.dart in lib/src	27	2	525	525	1
transcript.dart in lib/src	29	2	137	2977	9
error_group.dart in lib/src	146	14	137	3306	35
sdk.dart in lib/src	19	-	135	3300	32
isolate.dart in lib/src	29	1	135	1865	11
dart.dart in lib/src/sdk	30	-	135	1395	10
fuchsia.dart in lib/src/sdk	35	1	135	1383	6
flutter.dart in lib/src/sdk	62	1	135	1395	10
ascii_tree.dart in lib/src	77	5	135	2865	11
packages_file.dart in lib/src	333	10	135	395	3
git.dart in lib/src	91	3	119	3405	42
set_relation.dart in lib/src/solver	9	-	111	1486	6
build.dart in lib/src/command	14	-	111	3042	54
global_list.dart in lib/src/command	15	1	111	2724	8
version.dart in lib/src/command	15	1	111	3144	11
pubspec.dart in lib/src/validator	15	1	111	2353	8
assignment.dart in lib/src/solver	15	-	111	1486	6
token.dart in lib/src/command	16	-	111	143	2
logout.dart in lib/src/command	16	1	111	1103	7
barback.dart in lib/src/command	18	1	111	2870	24

Most Recently Created Files (Top 20)

File	# lines	# units	last modified (days ago)	created (days ago)	# changes
pubspec_parse.dart in lib/src	168	3	111	126	2
token_store.dart in lib/src/authentication	139	8	111	143	3
client.dart in lib/src/authentication	91	4	85	143	5
token_add.dart in lib/src/command	88	3	87	143	6
credential.dart in lib/src/authentication	80	5	111	143	4
token_remove.dart in lib/src/command	50	1	111	143	3
token_list.dart in lib/src/command	28	1	111	143	2
token.dart in lib/src/command	16	-	111	143	2
ignore.dart in lib/src	316	8	32	329	8
gitignore.dart in lib/src/validator	72	1	32	329	7
cache_clean.dart in lib/src/command	35	1	111	329	3
packages_file.dart in lib/src	333	10	135	395	3
flutter_constraint.dart in lib/src/validator	29	1	111	414	3
login.dart in lib/src/command	53	2	111	458	6
pub_command_runner.dart in tool/test-bin	92	9	25	473	9
pub_embeddable_command.dart in lib/src	87	1	25	473	12
test.dart in tool	39	1	15	480	8
pubspec_typo.dart in lib/src/validator	51	1	111	525	6
levenshtein.dart in lib/src	27	2	525	525	1
remove.dart in lib/src/command	118	3	4	526	14

Most Recently Changed Files (Top 20)

File	# lines	# units	last modified (days ago)	created (days ago)	# changes
upgrade.dart in lib/src/command	395	9	3	3042	43
global_packages.dart in lib/src	598	18	4	2776	108
entrypoint.dart in lib/src	588	22	4	3549	206
add.dart in lib/src/command	355	4	4	527	19
executable.dart in lib/src	261	6	4	2774	70
package_config.dart in lib/src	168	4	4	838	9
remove.dart in lib/src/command	118	3	4	526	14
downgrade.dart in lib/src/command	65	1	4	2762	26
get.dart in lib/src/command	59	1	4	3042	33
hosted.dart in lib/src/source	693	30	15	3144	100
io.dart in lib/src	618	37	15	3577	254
git.dart in lib/src/source	430	28	15	3144	63
lock_file.dart in lib/src	245	10	15	3530	64
package.dart in lib/src	196	6	15	3577	111
path.dart in lib/src/source	140	11	15	3144	49
dart.dart in lib/src	140	6	15	3189	82
result.dart in lib/src/solver	128	4	15	1522	25
source.dart in lib/src	88	8	15	3560	91
test.dart in tool	39	1	15	480	8
analysis_options.yaml in root	36	-	15	1661	15