This is only the tip of the iceberg: Intl API also includes number formatting (read currencies) and plural rules. The latter is not as well support though, beware!
For those who wonder: IE11+, Safari 10+ (10.2 for iOS) and everywhere else for a long time (no UC nor QQ though).
The same date in Korean:
Intl.DateTimeFormat('ko-KR', {weekday:'long', year: 'numeric', month: 'long' }).format(http://Date.now ());
=> 2018년 6월 25일 월요일
Getting localized dates in JavaScript is so easy with the Internationalization API:
Intl.DateTimeFormat('fr-FR', {weekday:'long', year: 'numeric', month: 'long' }).format(http://Date.now ());
=> Lundi 25 juin 2018
Tomorrow I'll go to Paris est ludique (https://sites.google.com/a/parisestludique.fr/paris-est-ludique-2018/home). Hope I can discover new fun games :-)
I did well but not well enough. Anyway, I love this game!
Read this today (http://apps-of-a-feather.com) and thought I will give @Gargron's Mastodon another try :-)