LightDM - A lightweight display manager
Ly - TUI (ncurses-like) display manager
SDDM - QML based X11 and Wayland display manager. Contribute to sddm/sddm development by creating an account on GitHub.
CDM - Console Display Manager. Contribute to evertiro/cdm development by creating an account on GitHub.
emptty - Dead simple CLI Display Manager on TTY. Contribute to tvrzna/emptty development by creating an account on GitHub.
GDM - Electronics