We all are particular about the software and hardware we use. Something common that came about out of all this is tech folks that blog, stream and/or give talks started getting a lot of questions like, what font do you use? What theme is that? What kind of monitor etc.
If you don't have one, here is mine as an example, https://iamdeveloper.com/uses
Might as well share a workstation photo too while you're at it.