@quartata I got the same error, and after googling, it seems like the fix is trying repeatedly until it works. Took me three or four tries altogether, I think.
Function calls or global variable access that exist on the backend get relayed from the frontend to the backend with a POST request yes. I might do something with websockets instead for bidirectional
Sometime tomorrow I'll make lists not suck. Then it's really just generators and we're good to go. I'll make @doc be a nop so I can write docs and leave them in for later when the docgen works