Cool! This kind of looks like a super charged version of: https://workflowy.com/

This looks great, I'm really looking forward to giving it a try. I've been using Trello to accomplish the same thing for a while, but it hasn't been ideal. Thank you for posting that.

Landing page says nothing about what (and how) it actually does. I had to watch the youtube video to get a vague idea of what is going on.

I would have closed the website after failing to find a description if not for the warning. But the videos are very short and clear, and it'd probably be harder to explain the interface with text.