I've been playing with nteract and surprissently it uses the same kernels than Jupyter, it means all of your kernels published in /use/local/share/jupyter/kernels are usable by nteract. Whith a very simple change in session initialization Jupytertalk works on nteract.
-- Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html