Soluna

Built-in dark mode switches are all-or-nothing, and they rarely match the themes you actually use across your editor, terminal and browser.

So you end up switching three or four things by hand, usually a bit later than your eyes would have liked.

Soluna holds a day set and a night set of your own themes and swaps between them on sunrise and sunset, a fixed schedule, or the ambient light sensor if the machine has one.

Transitions are debounced, so a cloud passing over the window doesn’t flip your whole desktop back and forth.

A small utility that stays out of the way. Once it’s configured, the themes follow the day and you forget it’s there.