A rudimentary calculator inspired by Soulver written in ancient Objective C that compiles and runs in OpenStep 4.2. The calculator logic also compiles and runs properly in Xcode 16. I guess that says ...

README ***** This is version 0.11.0 of the GNUstep nib2gmodel tool GNUstep is a set of general-purpose Objective-C libraries based on the OpenStep standard developed by NeXT (now Apple) Inc. The ...