JS vs jQuery (edit)
JavaScript (JS)
https://websitesetup.org/wp-content/uploads/2020/09/Javascript-Cheat-Sheet.pdf
jQuery
https://makeawebsitehub.com/wp-content/uploads/2015/09/jquery-mega-cheat-sheet-Printable.pdf
https://websitesetup.org/jquery-cheat-sheet/
https://websitesetup.org/wp-content/uploads/2017/01/wsu-jquery-cheat-sheet.pdf
https://oscarotero.com/jquery/
https://hackr.io/blog/jquery-cheat-sheet-part-1
https://hackr.io/blog/jquery-cheat-sheet-part-2
HTML + CSS + Bootstrap + PHP + SQL + MySQL + Python + WordPress
https://websitesetup.org/wp-content/uploads/2020/09/Javascript-Cheat-Sheet.pdf
https://websitesetup.org/wp-content/uploads/2020/04/WordPress-Cheat-Sheet-websitesetup.org_.pdf
https://websitesetup.org/wp-content/uploads/2020/08/SQL-Cheat-Sheet-websitesetup.pdf
https://websitesetup.org/wp-content/uploads/2020/09/PHP-Cheat-Sheet.pdf
https://websitesetup.org/wp-content/uploads/2019/11/wsu-css-cheat-sheet-gdocs.pdf
https://websitesetup.org/wp-content/uploads/2019/11/html5-tag-cheat-sheet-2019.pdf
https://websitesetup.org/wp-content/uploads/2020/03/Bootstrap-Cheat-Sheet-websitesetup.org_.pdf
https://websitesetup.org/wp-content/uploads/2020/04/MySQL-Cheat-Sheet-websitesetup.org_.pdf
https://websitesetup.org/wp-content/uploads/2020/04/Python-Cheat-Sheet.pdf