Although GNU Emacs has had native UI support on macOS using the Cocoa API since version 23, Aquamacs modifies the user interface to conform with macOS standards in favor of Emacs standards.Īmong the changes are that Aquamacs, by default, shows tabs to organize different file buffers in windows. It is based on GNU Emacs, currently tracking the GNU Emacs version 25.3 branch. com /davidswelt /aquamacs-emacsĪquamacs is an Emacs text editor for macOS.