Earlier quoted context omitted.
I guess I consider it part of my Job to be there and answer questions, assist other developers, etc. (Also please do not slack me when you're sitting right next to me, it's like, more disruptive and annoying than just talking to me. But mostly just use Email, please.)
I am fine with that, just not immediately that second. And do you enable Slack notifications? I don't. I just look for the glow of the icon.
However, there really are things I want someone to have the ability to notify immediately for. Narrow time slots on in demand hardware like prototypes or FPGAs, change of team location in a lunch room or a big lab, and drop what you’re doing and debug this when it makes sense.
Maybe I just don’t focus as deep as others.