AilightAiLight is a custom firmware for the esp8266 based Ai-Thinker (or equivalent) RGBW WiFi light bulbs
GammyAdaptive screen brightness/temperature for Windows, Linux, FreeBSD
NocturnalA Dimness and Night Shift menu bar app for macOS π
Rpi Backlightπ A Python module for controlling power and brightness of the official Raspberry Pi 7" touch display
Mac Keyboard Brightnessπ Programmatically get & set the keyboard & display backlight brightness on Macs. Flash your keyboard to the music! (only works on <2015 Macs)
LunarIntelligent adaptive brightness for your external monitors
SlimhudReplacement for MacOS' volume, brightness and keyboard backlight HUDs.
Display managerAn open-source Python library which can modify your Mac's display settings manually or automatically.
ModernflyoutsA modern Fluent Design replacement for the old Metro themed flyouts present in Windows.
LightbulbReduces eye strain by adjusting gamma based on the current time
MonitorianA Windows desktop tool to adjust the brightness of multiple monitors with ease
Twinkle TrayEasily manage the brightness of your monitors in Windows from the system tray
ClightA C daemon that turns your webcam into a light sensor. It will adjust screen backlight based on ambient brightness.
ImagingImaging is a simple image processing package for Go
AnanasAn easy image editor integration for your Android apps.
GodlyTorch[NOT MAINTAINED] An app that can control the intensity of the torch of your rooted android device.
swaystatusA minimal executable for displaying sway status per second
update lightsThis AppDaemon app progressively changes the brightness and color temperature of lights over the course of the day. This app also uses change thresholds to ignore lights that have been manually adjusted.
luxPOSIX Shell script to easily control brightness on backlight-controllers.
canvas-plusA universal Node/browser library for manipulating images, built on canvas.
funcdDaemon for functional keys (works without X11)
soft-brightnessGnome-shell extension to manage your display brightness via an alpha overlay (instead of the backlight).
BetterDummyUnlock your displays on your Mac! Smooth scaling, HiDPI unlock, XDR/HDR extra brightness upscale, DDC, brightness and dimming, dummy displays, PIP and lots more!
wlumaAutomatic brightness adjustment based on screen contents and ALS