What are some alternatives?
When comparing FireLux and f.lux, you can also consider the following products
CareUEyes - CareUEyes is an eye protection software for windows that comes with blue light filter, screen dimmer, and break reminder
LightBulb - Background application that adjusts screen gamma, making the colors appear warmer at night...
Cygwin - Cygwin is a set of tools that provide Linux and POSIX functionality to Windows.
PangoBright - Screen dimming software that allows you to control the brightness of your laptop screens as well as external monitors.
SunsetScreen - Whether you're a morning lark or night owl, SunsetScreen allows you to set the time of the...
RedshiftGUI - RedshiftGUI changes the color temperature of your monitor to better match that of your surrounding.