DockbarX, xfce4-dockbarx-plugin and (why not?) mate-dock-plugin (unrelated to DockbarX) for Fedora. [DockbarX on GitHub](https://github.com/M7S/dockbarx) [Xfce panel plugin on GitHub](https://github.com/TiZ-EX1/xfce4-dockbarx-plugin) [mate-dock-applet on GitHub](https://github.com/robint99/mate-dock-applet) This copr is a personal initiative, and I'm not the developer of any of those. Please don't report bugs to them.
This is a companion discussion topic for the original entry at https://copr.fedorainfracloud.org/coprs/jsgrant/dockbarx/