;Task: Sort the most popular computer programming languages based in number of members in Rosetta Code categories. Sample output on 02 August 2022 at 09:50 +02
Rank:  1 (1,565 entries) Phix
Rank:  2 (1,558 entries) Wren
Rank:  3 (1,531 entries) Julia
Rank:  4 (1,507 entries) Raku
Rank:  5 (1,500 entries) Go
Rank:  6 (1,466 entries) Perl
Rank:  7 (1,409 entries) Python
Rank:  8 (1,402 entries) Nim
Rank:  9 (1,254 entries) J
Rank: 10 (1,211 entries) C
...
;Notes: *   Each language typically demonstrates one or two methods of accessing the data: :::*   with web scraping   (via http://www.rosettacode.org/mw/index.php?title=Special:Categories&limit=5000) :::*   with the API method   (examples below for [[Rosetta Code/Rank languages by popularity#AWK|Awk]], [[Rosetta Code/Rank languages by popularity#Perl|Perl]], [[Rosetta Code/Rank languages by popularity#Ruby|Ruby]], [[Rosetta Code/Rank languages by popularity#Tcl|Tcl]], etc). *   The scraping and API solutions can be separate subsections, see the [[Rosetta Code/Rank languages by popularity#Tcl|Tcl example]]. *   Filtering wrong results is optional.   You can check against [[Special:MostLinkedCategories]] (if using web scraping) ::If you use the API, and do elect to filter, you may check your results against [[Rosetta_Code/Rank_languages_by_popularity/Full_list|this complete, accurate, sortable, wikitable listing]] of all '''{{PAGESINCAT:Programming Languages}}''' [[:Category:Programming Languages|programming languages]], updated periodically, ''typically weekly''. *   A complete ranked listing of all   '''813'''   languages (from the REXX example) is included here   ──►   [[RC_POP.OUT|output from the REXX program]].