Lumen - magic auto brightness based on screen contents. You control Lumen simply by using your brightness keys - it'll automatically learn your preferences.
Cost / License
- Free
- Open Source (GPL-3.0)
Application type
Platforms
- Mac
United States

PangoBright is described as 'Screen dimming software that allows you to control the brightness of your screens as well as external monitors' and is a color temperature tool in the os & utilities category. There are more than 50 alternatives to PangoBright for a variety of platforms, including Windows, Mac, Linux, Wayland and Android apps. The best PangoBright alternative is Redshift, which is both free and Open Source. Other great apps like PangoBright are Twinkle Tray, Solace, LightBulb and Monitorian.
Lumen - magic auto brightness based on screen contents. You control Lumen simply by using your brightness keys - it'll automatically learn your preferences.

darkbright-helper is a hotkey dimmer for Windows monitors that does not stop at 0%: it lowers the real backlight over DDC/CI, then keeps dimming with a black overlay below the hardware minimum.

Monitor Bright reduces with a simple trick the monitor brightness. Useful to use the PC at night without getting blind if the minimum brightness that can be obtained adjusting monitor settings is still too high if compared to ambience brightness. Supports multi monitor systems.


Focus view, extra brightness, ambient glow, and keep awake — all from your menu bar. JoyScreen transforms how you use your Mac.


With cursor-based activation, keep your monitors off until you need them and protect your screens from burn-in and image retention.





Away From Keyboard is an app that reduces eye strain with reminders to take a break.

Small GTK GUI application to set contrast, brightness and gamma for wayland compositors which support the wlr-gamma-control protocol extension. Basically this is the example from here: https://github.com/swaywm/wlroots/blob/master/examples/gamma-control.
