didriksg / Crisp

Every display control macOS hides, in one menu bar app: sharp HiDPI/Retina scaling (no more blurry or tiny text), DDC brightness and volume, Extra Brightness past 100%, presets, virtual displays. Free and open source, a no-cost alternative to BetterDisplay and Lunar.

uiriansan / SilentSDDM

A very customizable SDDM theme.

tvrzna / emptty

Dead simple CLI Display Manager on TTY

terrymacdonald / DisplayMagician

DisplayMagician is an open source tool for automatically configuring your displays and sound for a game or application from a single Windows Shortcut.

Nuzair46 / Monarch

Detach, restore, and switch monitor layouts without touching cables.