
Smarter controls and a new Adaptive algorithm for your external displays.
• the brightness/contrast can respond to the built-in light sensor readings
• use the brightness keys to adjust external monitor's brightness
Lunar gives your Macbook adaptive brightness for external displays, and an easy way to manage brightness and contrast without fiddling with the (usually) hard to press physical buttons of the monitor.
Inspiration: https://github.com/kfix/ddcctl