JetBrains / sample_rails_app 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 85 files with 1,514 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)
5 files changed 6-20 times (409 lines of code)
80 files changed 1-5 times (1,105 lines of code)

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 85 files with 1,514 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)
0 files changed by 6-10 contributors (0 lines of code)
14 files changed by 2-5 contributors (607 lines of code)
71 files changed by 1 contributor (907 lines of code)

Legend:

26+

11-25

6-10

2-5

explore: grouped by folders | grouped by contributors count | data

File Change Frequency per File Extension

rb, erb, yaml, js, scss, md, html, txt, css, ru, svg, gitignore, json, rake

File Change Frequency per Extension

The number of recorded file updates

101+

51-100

21-50

6-20

1-5

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

Most Frequently Changed Files (Top 50)

See data for all files...

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
custom.scss in app/assets/stylesheets	257	-	2019-08-22	2020-03-05	7	2	michael@michaelhartl.com	andrey.aksenov@jetbrains.com
new.html.erb in app/views/sessions	19	-	2019-08-22	2020-03-05	6	2	michael@michaelhartl.com	andrey.aksenov@jetbrains.com
routes.rb in config	21	-	2019-08-20	2019-08-27	6	1	michael@michaelhartl.com	michael@michaelhartl.com
home.html.erb in app/views/static_pages	31	-	2019-08-20	2020-03-05	6	2	michael@michaelhartl.com	andrey.aksenov@jetbrains.com
user.rb in app/models	81	16	2019-08-22	2019-10-10	6	2	michael@michaelhartl.com	andrey.aksenov@jetbrains.com
micropost.rb in app/models	14	1	2019-08-24	2020-03-05	5	2	michael@michaelhartl.com	andrey.aksenov@jetbrains.com
edit.html.erb in app/views/password_resets	16	-	2019-08-24	2020-03-05	5	2	michael@michaelhartl.com	andrey.aksenov@jetbrains.com
_micropost_form.html.erb in app/views/shared	19	-	2019-08-25	2020-03-05	5	2	michael@michaelhartl.com	andrey.aksenov@jetbrains.com
application.html.erb in app/views/layouts	25	-	2019-08-20	2020-03-05	5	2	michael@michaelhartl.com	andrey.aksenov@jetbrains.com
_header.html.erb in app/views/layouts	41	-	2019-08-22	2020-03-05	5	2	michael@michaelhartl.com	andrey.aksenov@jetbrains.com
sessions_helper.rb in app/helpers	44	9	2019-08-22	2020-03-05	5	2	michael@michaelhartl.com	andrey.aksenov@jetbrains.com
schema.rb in db	55	-	2019-08-22	2019-08-30	5	1	michael@michaelhartl.com	michael@michaelhartl.com
users_controller.rb in app/controllers	67	12	2019-08-22	2019-08-27	5	1	michael@michaelhartl.com	michael@michaelhartl.com
password_reset.text.erb in app/views/user_mailer	5	-	2019-08-23	2019-08-27	4	1	michael@michaelhartl.com	michael@michaelhartl.com
puma.rb in config	8	-	2019-08-22	2019-11-06	4	2	michael@michaelhartl.com	andrey.aksenov@jetbrains.com
users_helper.rb in app/helpers	8	1	2019-08-22	2019-08-27	4	1	michael@michaelhartl.com	michael@michaelhartl.com
password_reset.html.erb in app/views/user_mailer	9	-	2019-08-23	2019-08-27	4	1	michael@michaelhartl.com	michael@michaelhartl.com
help.html.erb in app/views/static_pages	9	-	2019-08-20	2019-08-27	4	1	michael@michaelhartl.com	michael@michaelhartl.com
user_mailer.rb in app/mailers	10	2	2019-08-23	2019-08-27	4	1	michael@michaelhartl.com	michael@michaelhartl.com
application_controller.rb in app/controllers	11	1	2019-08-20	2019-08-27	4	1	michael@michaelhartl.com	michael@michaelhartl.com
new.html.erb in app/views/password_resets	12	-	2019-08-24	2020-03-05	4	2	michael@michaelhartl.com	andrey.aksenov@jetbrains.com
static_pages_controller.rb in app/controllers	14	4	2019-08-20	2019-08-27	4	1	michael@michaelhartl.com	michael@michaelhartl.com
_micropost.html.erb in app/views/microposts	15	-	2019-08-24	2019-08-30	4	1	michael@michaelhartl.com	michael@michaelhartl.com
new.html.erb in app/views/users	18	-	2019-08-22	2020-03-05	4	2	michael@michaelhartl.com	andrey.aksenov@jetbrains.com
edit.html.erb in app/views/users	22	-	2019-08-23	2020-03-05	4	2	michael@michaelhartl.com	andrey.aksenov@jetbrains.com
show.html.erb in app/views/users	24	-	2019-08-22	2019-08-27	4	1	michael@michaelhartl.com	michael@michaelhartl.com
sessions_controller.rb in app/controllers	26	3	2019-08-22	2019-08-27	4	1	michael@michaelhartl.com	michael@michaelhartl.com
microposts_controller.rb in app/controllers	28	4	2019-08-24	2019-08-30	4	1	michael@michaelhartl.com	michael@michaelhartl.com
seeds.rb in db	29	-	2019-08-23	2019-08-27	4	1	michael@michaelhartl.com	michael@michaelhartl.com
production.rb in config/environments	35	-	2019-08-22	2019-08-30	4	1	michael@michaelhartl.com	michael@michaelhartl.com
_shim.html.erb in app/views/layouts	1	-	2019-08-22	2019-08-27	3	1	michael@michaelhartl.com	michael@michaelhartl.com
account_activation.text.erb in app/views/user_mailer	3	-	2019-08-23	2019-08-27	3	1	michael@michaelhartl.com	michael@michaelhartl.com
application_mailer.rb in app/mailers	4	-	2019-08-23	2019-08-27	3	1	michael@michaelhartl.com	michael@michaelhartl.com
contact.html.erb in app/views/static_pages	6	-	2019-08-22	2019-08-27	3	1	michael@michaelhartl.com	michael@michaelhartl.com
account_activation.html.erb in app/views/user_mailer	7	-	2019-08-23	2019-08-27	3	1	michael@michaelhartl.com	michael@michaelhartl.com
index.html.erb in app/views/users	7	-	2019-08-23	2019-08-27	3	1	michael@michaelhartl.com	michael@michaelhartl.com
_user.html.erb in app/views/users	8	-	2019-08-23	2019-08-27	3	1	michael@michaelhartl.com	michael@michaelhartl.com
_error_messages.html.erb in app/views/shared	12	-	2019-08-22	2019-08-27	3	1	michael@michaelhartl.com	michael@michaelhartl.com
about.html.erb in app/views/static_pages	13	-	2019-08-20	2019-08-27	3	1	michael@michaelhartl.com	michael@michaelhartl.com
_footer.html.erb in app/views/layouts	13	-	2019-08-22	2019-08-27	3	1	michael@michaelhartl.com	michael@michaelhartl.com
account_activations_controller.rb in app/controllers	14	1	2019-08-23	2019-08-27	3	1	michael@michaelhartl.com	michael@michaelhartl.com
password_resets_controller.rb in app/controllers	52	8	2019-08-24	2019-08-27	3	1	michael@michaelhartl.com	michael@michaelhartl.com
microposts.scss in app/assets/stylesheets	1	-	2019-08-24	2019-08-27	2	1	michael@michaelhartl.com	michael@michaelhartl.com
microposts_helper.rb in app/helpers	2	-	2019-08-24	2019-08-27	2	1	michael@michaelhartl.com	michael@michaelhartl.com
_user_info.html.erb in app/views/shared	4	-	2019-08-25	2019-08-27	2	1	michael@michaelhartl.com	michael@michaelhartl.com
_follow.html.erb in app/views/users	4	-	2019-08-27	2019-09-18	2	1	michael@michaelhartl.com	michael@michaelhartl.com
_unfollow.html.erb in app/views/users	5	-	2019-08-27	2019-09-18	2	1	michael@michaelhartl.com	michael@michaelhartl.com
_feed.html.erb in app/views/shared	7	-	2019-08-25	2019-08-27	2	1	michael@michaelhartl.com	michael@michaelhartl.com
20190824113338_create_microposts.rb in db/migrate	10	1	2019-08-24	2019-08-27	2	1	michael@michaelhartl.com	michael@michaelhartl.com
20190827011913_create_active_storage_tables.active_storage.rb in db/migrate	22	1	2019-08-27	2019-08-30	2	1	michael@michaelhartl.com	michael@michaelhartl.com

Files With Most Contributors (Top 50)

Based on the number of unique email addresses found in commits.

See data for all files...

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
custom.scss in app/assets/stylesheets	257	-	2019-08-22	2020-03-05	7	2	michael@michaelhartl.com	andrey.aksenov@jetbrains.com
home.html.erb in app/views/static_pages	31	-	2019-08-20	2020-03-05	6	2	michael@michaelhartl.com	andrey.aksenov@jetbrains.com
new.html.erb in app/views/sessions	19	-	2019-08-22	2020-03-05	6	2	michael@michaelhartl.com	andrey.aksenov@jetbrains.com
user.rb in app/models	81	16	2019-08-22	2019-10-10	6	2	michael@michaelhartl.com	andrey.aksenov@jetbrains.com
_header.html.erb in app/views/layouts	41	-	2019-08-22	2020-03-05	5	2	michael@michaelhartl.com	andrey.aksenov@jetbrains.com
application.html.erb in app/views/layouts	25	-	2019-08-20	2020-03-05	5	2	michael@michaelhartl.com	andrey.aksenov@jetbrains.com
edit.html.erb in app/views/password_resets	16	-	2019-08-24	2020-03-05	5	2	michael@michaelhartl.com	andrey.aksenov@jetbrains.com
_micropost_form.html.erb in app/views/shared	19	-	2019-08-25	2020-03-05	5	2	michael@michaelhartl.com	andrey.aksenov@jetbrains.com
sessions_helper.rb in app/helpers	44	9	2019-08-22	2020-03-05	5	2	michael@michaelhartl.com	andrey.aksenov@jetbrains.com
micropost.rb in app/models	14	1	2019-08-24	2020-03-05	5	2	michael@michaelhartl.com	andrey.aksenov@jetbrains.com
new.html.erb in app/views/users	18	-	2019-08-22	2020-03-05	4	2	michael@michaelhartl.com	andrey.aksenov@jetbrains.com
edit.html.erb in app/views/users	22	-	2019-08-23	2020-03-05	4	2	michael@michaelhartl.com	andrey.aksenov@jetbrains.com
new.html.erb in app/views/password_resets	12	-	2019-08-24	2020-03-05	4	2	michael@michaelhartl.com	andrey.aksenov@jetbrains.com
puma.rb in config	8	-	2019-08-22	2019-11-06	4	2	michael@michaelhartl.com	andrey.aksenov@jetbrains.com
routes.rb in config	21	-	2019-08-20	2019-08-27	6	1	michael@michaelhartl.com	michael@michaelhartl.com
users_controller.rb in app/controllers	67	12	2019-08-22	2019-08-27	5	1	michael@michaelhartl.com	michael@michaelhartl.com
schema.rb in db	55	-	2019-08-22	2019-08-30	5	1	michael@michaelhartl.com	michael@michaelhartl.com
show.html.erb in app/views/users	24	-	2019-08-22	2019-08-27	4	1	michael@michaelhartl.com	michael@michaelhartl.com
help.html.erb in app/views/static_pages	9	-	2019-08-20	2019-08-27	4	1	michael@michaelhartl.com	michael@michaelhartl.com
password_reset.html.erb in app/views/user_mailer	9	-	2019-08-23	2019-08-27	4	1	michael@michaelhartl.com	michael@michaelhartl.com
password_reset.text.erb in app/views/user_mailer	5	-	2019-08-23	2019-08-27	4	1	michael@michaelhartl.com	michael@michaelhartl.com
_micropost.html.erb in app/views/microposts	15	-	2019-08-24	2019-08-30	4	1	michael@michaelhartl.com	michael@michaelhartl.com
static_pages_controller.rb in app/controllers	14	4	2019-08-20	2019-08-27	4	1	michael@michaelhartl.com	michael@michaelhartl.com
microposts_controller.rb in app/controllers	28	4	2019-08-24	2019-08-30	4	1	michael@michaelhartl.com	michael@michaelhartl.com
sessions_controller.rb in app/controllers	26	3	2019-08-22	2019-08-27	4	1	michael@michaelhartl.com	michael@michaelhartl.com
application_controller.rb in app/controllers	11	1	2019-08-20	2019-08-27	4	1	michael@michaelhartl.com	michael@michaelhartl.com
users_helper.rb in app/helpers	8	1	2019-08-22	2019-08-27	4	1	michael@michaelhartl.com	michael@michaelhartl.com
user_mailer.rb in app/mailers	10	2	2019-08-23	2019-08-27	4	1	michael@michaelhartl.com	michael@michaelhartl.com
production.rb in config/environments	35	-	2019-08-22	2019-08-30	4	1	michael@michaelhartl.com	michael@michaelhartl.com
seeds.rb in db	29	-	2019-08-23	2019-08-27	4	1	michael@michaelhartl.com	michael@michaelhartl.com
_shim.html.erb in app/views/layouts	1	-	2019-08-22	2019-08-27	3	1	michael@michaelhartl.com	michael@michaelhartl.com
_footer.html.erb in app/views/layouts	13	-	2019-08-22	2019-08-27	3	1	michael@michaelhartl.com	michael@michaelhartl.com
index.html.erb in app/views/users	7	-	2019-08-23	2019-08-27	3	1	michael@michaelhartl.com	michael@michaelhartl.com
_user.html.erb in app/views/users	8	-	2019-08-23	2019-08-27	3	1	michael@michaelhartl.com	michael@michaelhartl.com
about.html.erb in app/views/static_pages	13	-	2019-08-20	2019-08-27	3	1	michael@michaelhartl.com	michael@michaelhartl.com
contact.html.erb in app/views/static_pages	6	-	2019-08-22	2019-08-27	3	1	michael@michaelhartl.com	michael@michaelhartl.com
account_activation.html.erb in app/views/user_mailer	7	-	2019-08-23	2019-08-27	3	1	michael@michaelhartl.com	michael@michaelhartl.com
account_activation.text.erb in app/views/user_mailer	3	-	2019-08-23	2019-08-27	3	1	michael@michaelhartl.com	michael@michaelhartl.com
_error_messages.html.erb in app/views/shared	12	-	2019-08-22	2019-08-27	3	1	michael@michaelhartl.com	michael@michaelhartl.com
account_activations_controller.rb in app/controllers	14	1	2019-08-23	2019-08-27	3	1	michael@michaelhartl.com	michael@michaelhartl.com
password_resets_controller.rb in app/controllers	52	8	2019-08-24	2019-08-27	3	1	michael@michaelhartl.com	michael@michaelhartl.com
application_mailer.rb in app/mailers	4	-	2019-08-23	2019-08-27	3	1	michael@michaelhartl.com	michael@michaelhartl.com
user_spec.rb in spec/models	80	-	2019-10-02	2019-11-06	2	1	andrey.aksenov@jetbrains.com	andrey.aksenov@jetbrains.com
_follow.html.erb in app/views/users	4	-	2019-08-27	2019-09-18	2	1	michael@michaelhartl.com	michael@michaelhartl.com
_unfollow.html.erb in app/views/users	5	-	2019-08-27	2019-09-18	2	1	michael@michaelhartl.com	michael@michaelhartl.com
_user_info.html.erb in app/views/shared	4	-	2019-08-25	2019-08-27	2	1	michael@michaelhartl.com	michael@michaelhartl.com
_feed.html.erb in app/views/shared	7	-	2019-08-25	2019-08-27	2	1	michael@michaelhartl.com	michael@michaelhartl.com
microposts_helper.rb in app/helpers	2	-	2019-08-24	2019-08-27	2	1	michael@michaelhartl.com	michael@michaelhartl.com
microposts.scss in app/assets/stylesheets	1	-	2019-08-24	2019-08-27	2	1	michael@michaelhartl.com	michael@michaelhartl.com
development.rb in config/environments	28	-	2019-08-20	2019-08-23	2	1	michael@michaelhartl.com	michael@michaelhartl.com

Files With Least Contributors (Top 50)

Based on the number of unique email addresses found in commits.

See data for all files...

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
babel.config.js in root	70	1
404.html in public	61	-
422.html in public	61	-
500.html in public	60	-
mailer.html.erb in app/views/layouts	12	-
postcss.config.js in root	12	-
spring.rb in config	6	-
channel.rb in app/channels/application_cable	4	-
connection.rb in app/channels/application_cable	4	-
application_record.rb in app/models	3	-
boot.rb in config	3	-
wrap_parameters.rb in config/initializers	3	-
application_job.rb in app/jobs	2	-
index.js in app/javascript/channels	2	-
consumer.js in app/javascript/channels	2	-
environment.rb in config	2	-
assets.rb in config/initializers	2	-
ru config.ru in root	2	-
mailer.text.erb in app/views/layouts	1	-
manifest.js in app/assets/config	1	-
application.css in app/assets/stylesheets	1	-
mime_types.rb in config/initializers	1	-
cookies_serializer.rb in config/initializers	1	-
application_controller_renderer.rb in config/initializers	1	-
content_security_policy.rb in config/initializers	1	-
backtrace_silencers.rb in config/initializers	1	-
filter_parameter_logging.rb in config/initializers	1	-
inflections.rb in config/initializers	1	-
user_spec.rb in spec/models	80	-	2019-10-02	2019-11-06	2	1	andrey.aksenov@jetbrains.com	andrey.aksenov@jetbrains.com
users_controller.rb in app/controllers	67	12	2019-08-22	2019-08-27	5	1	michael@michaelhartl.com	michael@michaelhartl.com
schema.rb in db	55	-	2019-08-22	2019-08-30	5	1	michael@michaelhartl.com	michael@michaelhartl.com
password_resets_controller.rb in app/controllers	52	8	2019-08-24	2019-08-27	3	1	michael@michaelhartl.com	michael@michaelhartl.com
production.rb in config/environments	35	-	2019-08-22	2019-08-30	4	1	michael@michaelhartl.com	michael@michaelhartl.com
show_follow.html.erb in app/views/users	30	-	2019-08-27	2019-08-27	1	1	michael@michaelhartl.com	michael@michaelhartl.com
seeds.rb in db	29	-	2019-08-23	2019-08-27	4	1	michael@michaelhartl.com	michael@michaelhartl.com
microposts_controller.rb in app/controllers	28	4	2019-08-24	2019-08-30	4	1	michael@michaelhartl.com	michael@michaelhartl.com
development.rb in config/environments	28	-	2019-08-20	2019-08-23	2	1	michael@michaelhartl.com	michael@michaelhartl.com
sessions_controller.rb in app/controllers	26	3	2019-08-22	2019-08-27	4	1	michael@michaelhartl.com	michael@michaelhartl.com
show.html.erb in app/views/users	24	-	2019-08-22	2019-08-27	4	1	michael@michaelhartl.com	michael@michaelhartl.com
20190827011913_create_active_storage_tables.active_storage.rb in db/migrate	22	1	2019-08-27	2019-08-30	2	1	michael@michaelhartl.com	michael@michaelhartl.com
routes.rb in config	21	-	2019-08-20	2019-08-27	6	1	michael@michaelhartl.com	michael@michaelhartl.com
spec_helper.rb in spec	20	-	2019-10-02	2019-10-02	1	1	andrey.aksenov@jetbrains.com	andrey.aksenov@jetbrains.com
relationships_controller.rb in app/controllers	19	2	2019-08-27	2019-08-27	1	1	michael@michaelhartl.com	michael@michaelhartl.com
rails_helper.rb in spec	18	-	2019-10-02	2019-10-02	1	1	andrey.aksenov@jetbrains.com	andrey.aksenov@jetbrains.com
_stats.html.erb in app/views/shared	15	-	2019-08-27	2019-08-27	1	1	michael@michaelhartl.com	michael@michaelhartl.com
_micropost.html.erb in app/views/microposts	15	-	2019-08-24	2019-08-30	4	1	michael@michaelhartl.com	michael@michaelhartl.com
static_pages_controller.rb in app/controllers	14	4	2019-08-20	2019-08-27	4	1	michael@michaelhartl.com	michael@michaelhartl.com
account_activations_controller.rb in app/controllers	14	1	2019-08-23	2019-08-27	3	1	michael@michaelhartl.com	michael@michaelhartl.com
_footer.html.erb in app/views/layouts	13	-	2019-08-22	2019-08-27	3	1	michael@michaelhartl.com	michael@michaelhartl.com
about.html.erb in app/views/static_pages	13	-	2019-08-20	2019-08-27	3	1	michael@michaelhartl.com	michael@michaelhartl.com