Probably the closest thing I remember existing to this was (in its "modern"-ish form) https://github.com/autc04/executor https://github.com/autc04/executor Not

Probably the closest thing I remember existing to this was (in its "modern"-ish form) https://github.com/autc04/executor https://github.com/autc04/executor Not quite what you're looking for I think but it was a Wine-style reimplementation of MacOS.