mozilla / data-docs - File Age & Freshness

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

Summary

Number of files: 5
Daily file updates (only one update per file and date counted): 568
First update: 2017-02-08
Latest update: 2025-05-06
Days between first and latest update: 3,010 (430 weeks, estimated 2,150 working days)
Active days (at least one file change): 540
Data:

Organized per file

File Change History Overall

File Age Distribution Overall

Days since first update

There are 5 files with 412 lines of code in files.

5 files that are 366+ days old (412 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

explore: grouped by folders | grouped by age

File Freshness Distribution Overall

Days since last update

There are 5 files with 412 lines of code in files.

5 files have been last changed 366+ days ago (412 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

explore: grouped by folders | grouped by freshness

File Change History per File Extension

md, sh, json, css, js, yaml, gitignore, py, toml, txt

File Age Distribution per Extension

Days since first update

366+

181-365

91-180

31-90

1-30

File Freshness 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 (file freshness distribution)

Days since last update

366+

181-365

91-180

31-90

1-30

Oldest Files (Top 5)

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
mermaid.css in root	339	-	2018-09-19	2018-09-19	1	1	jrediger@mozilla.com	jrediger@mozilla.com
book.toml in root	34	-	2018-09-19	2023-02-08	15	5	jrediger@mozilla.com	jrediger@mozilla.com
dtmo.css in root	12	-	2018-09-19	2020-01-30	3	1	jrediger@mozilla.com	jrediger@mozilla.com
mermaid-init.js in root	1	-	2018-09-19	2018-09-19	1	1	jrediger@mozilla.com	jrediger@mozilla.com
new_ping_metadata_table.py in scripts	26	2	2019-09-10	2019-09-10	1	1	amiyaguchi@mozilla.com	amiyaguchi@mozilla.com

Files Not Recently Changed (Top 5)

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
mermaid-init.js in root	1	-	2018-09-19	2018-09-19	1	1	jrediger@mozilla.com	jrediger@mozilla.com
mermaid.css in root	339	-	2018-09-19	2018-09-19	1	1	jrediger@mozilla.com	jrediger@mozilla.com
new_ping_metadata_table.py in scripts	26	2	2019-09-10	2019-09-10	1	1	amiyaguchi@mozilla.com	amiyaguchi@mozilla.com
dtmo.css in root	12	-	2018-09-19	2020-01-30	3	1	jrediger@mozilla.com	jrediger@mozilla.com
book.toml in root	34	-	2018-09-19	2023-02-08	15	5	jrediger@mozilla.com	jrediger@mozilla.com

Most Recently Created Files (Top 5)

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
new_ping_metadata_table.py in scripts	26	2	2019-09-10	2019-09-10	1	1	amiyaguchi@mozilla.com	amiyaguchi@mozilla.com
mermaid.css in root	339	-	2018-09-19	2018-09-19	1	1	jrediger@mozilla.com	jrediger@mozilla.com
book.toml in root	34	-	2018-09-19	2023-02-08	15	5	jrediger@mozilla.com	jrediger@mozilla.com
dtmo.css in root	12	-	2018-09-19	2020-01-30	3	1	jrediger@mozilla.com	jrediger@mozilla.com
mermaid-init.js in root	1	-	2018-09-19	2018-09-19	1	1	jrediger@mozilla.com	jrediger@mozilla.com

Most Recently Changed Files (Top 5)

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
book.toml in root	34	-	2018-09-19	2023-02-08	15	5	jrediger@mozilla.com	jrediger@mozilla.com
dtmo.css in root	12	-	2018-09-19	2020-01-30	3	1	jrediger@mozilla.com	jrediger@mozilla.com
new_ping_metadata_table.py in scripts	26	2	2019-09-10	2019-09-10	1	1	amiyaguchi@mozilla.com	amiyaguchi@mozilla.com
mermaid.css in root	339	-	2018-09-19	2018-09-19	1	1	jrediger@mozilla.com	jrediger@mozilla.com
mermaid-init.js in root	1	-	2018-09-19	2018-09-19	1	1	jrediger@mozilla.com	jrediger@mozilla.com