Alternatives to Lumen

Adaptive brightness for external displays

Tool to control external monitor brightness & volume

Display management tool

Adaptive brightness for displays

Screen colour temperature controller

App for managing battery charging. (Also installs a CLI on first use.)

Utility that prevents the system from going to sleep

Utility that prevents the system from going to sleep

Monitor resolution and settings manager

Utility to synchronise the brightness of LG UltraFine display(s)

Automatically switch between light and dark modes based on ambient light sensor

Control your Elgato key lights