I kept falling asleep to shows or YouTube on my Mac and waking up to a screen still too bright, even at the lowest setting macOS allows. There was no way to dim further, so I built Umbraa: a menu bar utility that pushes brightness well past the system floor, with warm/red tints, a fade-to-black sleep timer, and automatic sunset-to-sunrise dimming. No account, no tracking. $4, macOS 26+. For anyone who's startled awake at 3am to a screen going full blast.
