Lunar.fyi - Control monitor brightness, adapt using the ambient light sensor, adjust volume, switch inputs and turn off displays without fiddling with clunky buttons.

CareUEyes - CareUEyes is an eye protection software for windows that comes with blue light filter, screen dimmer, and break reminder

DisplayBuddy - Control the real brightness of your monitors directly from your Mac - no need to touch the buttons on your Monitor.

myPoint Shade - Stop burning your eyes! myPoint Shade is caring for your eyes' comfort.

BetterDummy - BetterDummy creates a virtual display which you can utilize as a mirror main for your display on the Mac.

Red Moon - Screen filter for night time phone use.