iStat Menus - "An advanced Mac system monitor for your menubar."
MenuBar Stats - Advanced Mac system monitor right from the menu bar
Stats - Simple macOS system monitor in your menu bar.
Rainmeter - Rainmeter is a desktop customization platform.
Macs Fan Control - Macs Fan Control is an iMac, MacBook Pro, MacBook Air, Mac Mini and Mac Pro fan control that is the solution of two basic issues namely noise problems and overheating problems.
GKrellM - GKrellM is a single process stack of system monitors which supports applying themes to match its...