Tried this out on an iPad: https://docs.circles.software. Not much programming or different from other visual tools. But it seems making box and wires “gooey” goes a long way for mobile usability.

This is nicely done. An interesting take on making node connections, by making connections, then editing where the connection actually goes (I might worry that it isn't 'obvious' at first glance what is connected up; but they are doing some visualisation tricks too). It is crying out for an audio demo....

Yeah, it’s interesting how starting out with an omnidirectional flow led to different visualizations. +1 for the music. 💭 Live performance generating audio and visuals