Looks interesting! What do you see as the main use case for this editor?
Thanks! The main use case I have in mind is exploring and processing data where you want to see what's happening at every step. You wire inputs, functions and plots together, run it, and every node shows its value, so you can spot where something goes wrong without adding printlns everywhere.
Another use case in my mind is to use a visual tool in HPC environment. The editor can run in headless mode with a VNC support to connect remotely.