Show HN: Auto-Adjust Keyboard and LCD Brightness via Ambient Light Sensor[Linux] https://bit.ly/3Xesw3R

Show HN: Auto-Adjust Keyboard and LCD Brightness via Ambient Light Sensor[Linux] I have always wanted cool features in Linux because I use it day to day as my OS. I have always wanted to implement this feature and do it properly: one that automatically adjusts keyboard and LCD backlights using data from the Ambient Light Sensor. I enjoy low-level programming a lot. I delved into writing this program in C. It came out well and worked seamlessly on my device. Currently, it only works for keyboard lights. I designed it in a way that the support for LCD will come in seamlessly in the future. But, in the real world, people have different kinds of devices. And I made sure to follow the iio implementation on the kernel through sysfs. I would like feedback. :) https://bit.ly/497NMzA November 2, 2025 at 12:03PM