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: 92
Daily file updates (only one update per file and date counted): 175
First update: 2012-06-21
Latest update: 2018-05-14
Days between first and latest update: 2154 (307 weeks, estimated 1535 working days)
Active days (at least one file change): 319
Data:

Organized per file

File Change History Overall

File Age Distribution Overall

Days since first update

There are 92 files with 5,798 lines of code in files.

92 files that are 366+ days old (5,798 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 92 files with 5,798 lines of code in files.

92 files have been last changed 366+ days ago (5,798 lines of code)
0 files have been last changed 181-365 days ago (0 lines of code)
0 files have been last changed 91-180 days ago (0 lines of code)
0 files have been last changed 31-90 days ago (0 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

rb, js, rake, yml, sh, txt, rst, json, ru, gitignore, yaml

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
app_spec.rb in spec	145	2	2001	3511	23
app.rb in root	137	5	2000	3511	78
comment.rb in models	136	13	1358	3511	88
user.rb in models	151	15	1358	3510	46
application.yml in config	8	-	1915	3510	29
comment_thread.rb in models	132	15	1358	3506	114
mongoid.yml in config	52	-	1890	3488	34
commentable.rb in models	21	5	3456	3488	6
spec_helper.rb in spec	340	21	1915	3487	61
notification.rb in models	17	1	2007	3486	12
application.rb in config	9	-	3486	3486	1
subscription.rb in models	23	3	2007	3485	12
content.rb in models	78	6	1358	3484	38
helpers.rb in lib	302	27	1964	3476	78
utils.rb in lib	5	1	3472	3476	2
comment_thread_spec.rb in spec/api	665	11	1915	3473	65
search_spec.rb in spec/api	273	7	1964	3473	29
comment_spec.rb in spec/api	198	4	1970	3473	24
commentable_spec.rb in spec/api	162	2	1970	3473	35
vote_spec.rb in spec/api	135	-	2679	3473	7

Files Not Recently Changed (Top 20)

File	# lines	# units	last modified (days ago)	created (days ago)	# changes
application.rb in config	9	-	3486	3486	1
utils.rb in lib	5	1	3472	3476	2
activity.rb in models	10	-	3456	3464	2
votes.rb in api	12	-	3456	3456	1
commentable.rb in models	21	5	3456	3488	6
at_user_observer.rb in models/observers	73	5	3456	3467	4
post_topic_observer.rb in models/observers	30	2	3426	3467	3
post_reply_observer.rb in models/observers	32	2	3426	3467	4
spec_helper.rb in edx_specs	13	-	3421	3421	1
discussion.rb in edx_specs	41	-	3421	3421	1
newrelic.yml in config	46	-	3230	3437	5
rake kpis.rake in lib/tasks	102	-	3230	3337	8
pins.rb in api	6	-	3157	3247	5
flags.rb in api	12	-	3157	3359	8
rake flags.rake in lib/tasks	26	-	3157	3342	3
notifications.rb in api	3	-	3086	3104	3
revert-migrate-001-sk-author_username.js in scripts/db	5	-	3056	3066	2
migrate-001-sk-author_username.js in scripts/db	46	-	3056	3066	2
revert-migrate-002-update-indexes.js in scripts/db	5	-	3038	3050	2
migrate-002-update-indexes.js in scripts/db	5	-	3038	3050	2

Most Recently Created Files (Top 20)

File	# lines	# units	last modified (days ago)	created (days ago)	# changes
user_spec.rb in spec/models	18	-	1986	1987	2
openedx.yaml in root	5	-	1972	1987	2
migrate-009-comment_thread-author-created_at-indexes.js in scripts/db	1	-	1972	2001	2
constants.rb in models	32	-	1358	2013	5
rake i18n.rake in lib/tasks	19	-	2216	2217	2
rake jobs.rake in lib/tasks	10	-	2216	2217	2
rake search.rake in lib/tasks	123	4	1840	2219	9
rake db.rake in lib/tasks	85	2	2001	2219	8
task_helpers.rb in lib	26	4	2001	2219	5
factories.rb in spec	35	-	2207	2222	4
factory_girl.rb in spec/support	10	-	1999	2222	4
elasticsearch.rb in spec/support	24	3	2001	2223	5
database_cleaner.rb in spec/support	11	-	1999	2223	4
revert-migrate-008-context.js in scripts/db	10	-	2364	2390	3
migrate-008-context.js in scripts/db	8	-	2357	2390	5
notifications_and_subscriptions_spec.rb in spec/api	129	1	2674	2761	6
migrate-007-thread-type.js in scripts/db	7	-	2742	2769	2
revert-migrate-007-thread-type.js in scripts/db	7	-	2742	2769	2
migrate-006-remove-email.js in scripts/db	1	-	2831	2832	2
revert-migrate-006-remove-email.js in scripts/db	1	-	2831	2832	2

Most Recently Changed Files (Top 20)

File	# lines	# units	last modified (days ago)	created (days ago)	# changes
user_spec.rb in spec/api	370	7	1358	3467	30
user.rb in models	151	15	1358	3510	46
comment.rb in models	136	13	1358	3511	88
comment_thread.rb in models	132	15	1358	3506	114
users.rb in api	81	-	1358	3456	37
content.rb in models	78	6	1358	3484	38
constants.rb in models	32	-	1358	2013	5
comment_threads.rb in api	82	-	1475	3456	60
rake search.rake in lib/tasks	123	4	1840	2219	9
mongoid.yml in config	52	-	1890	3488	34
comment_thread_spec.rb in spec/api	665	11	1915	3473	65
spec_helper.rb in spec	340	21	1915	3487	61
thread_spec.rb in spec/presenters	177	1	1915	3050	10
en-US.yml in locale	12	-	1915	2975	8
x-test.yml in locale	12	-	1915	2911	4
application.yml in config	8	-	1915	3510	29
helpers.rb in lib	302	27	1964	3476	78
search_spec.rb in spec/api	273	7	1964	3473	29
search.rb in api	84	-	1964	3456	36
rake benchmark.rake in lib/tasks	73	-	1964	3455	7