Well said! I do a lot of my work over SSH or Mosh with tmux to remote servers. Projects like Textualize fulfill a real need here. Another cool hack: using a terminal backend for matplotlib to get inline plots while working via SSH/Mosh.
I've looked periodically for something in this vein, but the only one I can see right now is https://pypi.org/project/matplotlib-terminal/ which I haven't had much luck getting running.