I ll check it on codewars, thanks.
@Acer The idle game Bitburner maybe. You can script with javascript there, it does contain async and await as well. Free on Steam.
@Acer Looking the same, yup. I use the Steam release since I like a desktop version of it (with achievements). But I guess this works too!
That tutorial will guide you through a basic type of javascript, but you can switch to real javascript after that if you wanted to.
@Acer probably some challenges on codewars maybe