I have a 40" 4k monitor that can fit 2 or 3 windows horizontally when helpful, but I agree that its killer feature is how useful the extra height is for coding.

I have a 40" 4k monitor that can fit 2 or 3 windows horizontally when helpful, but I agree that its killer feature is how useful the extra height is for coding. I also have two smaller monitors on either side for things like Slack or Github that are often referenced but aren't usually part of "flow" work.