nwg-clipman (a GTK3-based GUI for cliphist)

Nwg-clipman is a GTK3-based GUI for Senan Kelly's cliphist. It
provides access to previously copied items, as well as management of
the clipboard history from a window opened on gtk-layer-shell. The
program is intended for use with sway, Hyprland and other
wlroots-based Wayland compositors.