Using virtual desktops regardless of OS. Also assign hotkeys to them. I always find other developers wasting so much time with their mouse to focus a window whe

Using virtual desktops regardless of OS. Also assign hotkeys to them. I always find other developers wasting so much time with their mouse to focus a window when they could have placed a group of related windows on a designated virtual desktop which they can navigate to quickly with keyboard shortcuts. Virtuawin is what I use on Windows, but for Macs or Linux, you can configure the native virtual desktop equivalent well enough to make usable with hotkey. It cuts down visual clutter and gives you focus on a specific task way better.