I would like to do this for my next project, but unfortunately appearance matters to clients. It is far easier to make something that looks "modern" using somet

I would like to do this for my next project, but unfortunately appearance matters to clients. It is far easier to make something that looks "modern" using something like Electron than it is any of the open source Smalltalk systems. The Pharo team are doing excellent work to try to change this. In particular, Spec2 promises to deliver multiple backends including GTK. I think that can really change things for Smalltalk users. But for now it's just not there. I wish appearances didn't matter. But they do.