Patchance is one more JACK patchbay GUI for GNU/Linux systems, but it could be adapted to Mac and Windows with little effort. It is a direct alternative to Catia or Patchage.

Features: - Stereo detection for port grouping with their name, for faster connections and readability - Wrap/Unwrap boxes to can hide things you don't need - Prevent the boxes from overlapping - Search a box with a pattern - Connection with double click for easier touchpad use - Connection from context menu - Editable themes (9 Themes embedded) - show only Audio, only MIDI, or only CV ports - Transport controls - Customizable tool bar - many others...