Keyboards switch between the two easily. I've worked with a couple Russian guys and sometimes they'd just write cyrillic jibberish in Slack because they forgot

Keyboards switch between the two easily. I've worked with a couple Russian guys and sometimes they'd just write cyrillic jibberish in Slack because they forgot to switch keyboard :) One of them is a really big contributor in the Ruby open source scene, he has no problems switching back and forth.