Alternatives to Nocturnal

Menu bar app that provides more control over Night Shift

System monitor for the menu bar

Adaptive brightness for external displays

Utility that prevents the system from going to sleep

Menu bar application that displays the CPU speed limit due to thermal issues

Utility that prevents the system from going to sleep

Menu bar utility for toggling dark mode

Tool to prevent the system from going into sleep mode

Screen colour temperature controller

Menu bar manager

System and utility switches

Menu bar weather app