Automatic brightness adjustment based on screen contents and ALS

Scheduled DDC/CI display dimming for Windows

Auto-Dimming for the Raspberry-Pi 7" Touchscreen LCD Display

Terminal brightness control using DDC

dlux is a tiny hardware brightness control daemon that uses ddc to set monitor brightness depending on the time of day.

A simple cli script for crude sleep mode and to adjust your raspberry pi backlight

A Python service for automatically adjusting the brightness of the official Raspberry Pi 7" touch

Linux backlight dimmer written in Go

A daemon to make your keyboard backlight smart.