Right, Dolphin is still around. It seems that so is Smalltalk/X (which I used in the early 1990s), but there are now two versions: https://www.exept.de/en/smal

Right, Dolphin is still around. It seems that so is Smalltalk/X (which I used in the early 1990s), but there are now two versions: https://www.exept.de/en/smalltalk-x.html https://www.exept.de/en/smalltalk-x.html https://swing.fit.cvut.cz/projects/stx-jv https://swing.fit.cvut.cz/projects/stx-jv And I should have remembered Gemstone/S: https://gemtalksystems.com/ https://gemtalksystems.com/ Since I mentioned Little Smalltalk I should also have pointed out another educational system: http://som-st.github.io/ http://som-st.github.io/