Wikipedia
Smultron
Smultron is a text editor for macOS (previously Mac OS X) that is designed for both beginners and advanced users; it was originally published as open source and is now sold through the Mac App Store. It is written in Objective-C using the Cocoa API, and is able to edit and save many different file types. Smultron also includes syntax highlighting, with support for many popular programming languages including C, C++, LISP, Java, Python, PHP, Ruby, HTML, XML, CSS, Prolog, IDL and D.
Smultron is the Swedish word for woodland strawberry.