On: Hands-Free Coding: How I develop software using di...

[quicklime]

I once had laryngitis for about a week, and during this time found out that for most people whispering puts more strain on the vocal cords than regular speaking: https://www.nytimes.com/2011/02/08/health/08really.html

But a whisper mode might prevent ear strain for those working around you :)

[psychometry → quicklime]

Hmm, I take it back then. Maybe a sub-vocalization mode then...