blugon: blugon (simple and configurable Blue Light Filter for X) blugon: blugon: blugon is a simple and fast Blue Light Filter, that is highly blugon: configurable and provides a command line interface. The program can be blugon: run just once or as a daemon. There are several different backends blugon: available. blugon calculates the screen color from your local time and blugon: configuration. blugon: blugon: Homepage: https://github.com/jumper149/blugon blugon: blugon: