Smultron ist ein Cocoa geschriebener Texteditor für dem Mac auf OpenSource Basis. Erster kleiner Test ist recht zufriedenstellend und vielversprechend. Smultron benötigt Mac OS X 10.4.5 oder höher

Some of its features are line numbers, support for syntax colouring for many different languages, functions list, support for text encodings, snippets, a toolbar, a status bar, HTML preview, split window, multi-document find and replace with regular expressions, possibility to show invisible characters, tabs, authenticated open and saves, command-line utility, .Mac synchronisation, full screen editing and running commands from within Smultron.