Consider the difference between Cmd + M (minimize frontmost window) and Cmd + Option + M (minimize all windows of the current app) on macOS. The former is a scalpel; the latter, a scythe. This distinction reveals a deep design philosophy: . The novice learns Cmd + M . The power user learns the modifier stack. The master writes scripts to auto-minimize based on idle time.
On macOS, there is a slight distinction between "minimizing" a window to the Dock and "hiding" an application. hotkey minimize window