And for users of GUIs who are (understandably) fed up with GNOME and all the GTK Stuff, I can wholeheartedly recommend Dolphin, KDEs standard filebrowser.
Which isn't on Hiatus, doesn't require GTK, and has switchable Split views (aka. dual-pane), and tabs (where each tab may have its own split view).
Which isn't on Hiatus, doesn't require GTK, and has switchable Split views (aka. dual-pane), and tabs (where each tab may have its own split view).