Donut is a Slack extension... donut.com/?ref=slackdirectory
Maybe it's just me, but I couldn't make head or tail of what that product actually is from that link. Their website just seems to be full of feel-good nonsense and vague promises of how they're going to make everything awesomesauce. Not a good look for a product that's supposed to be about improving communication.
We're a place where coders share, stay up-to-date and grow their careers.
We strive for transparency and don't collect excess data.