ReNamer - ReNamer is a very powerful and flexible file renaming tool, which offers all the standard renaming...
adapta-gtk-theme - An adaptive Gtk+ theme based on Material Design Guidelines - adapta-project/adapta-gtk-theme
Ant Renamer - Ant Renamer can rename large amounts of files and folders in few clicks.
Zukitwo - Zukitwo is a Gnome Shell and GTK theme that currently works on Gnome Shell 3.14 and the latest version of GTK.
Advanced Renamer - Video files.
Dark Language - Holistic language, editor, and infra for building backends