The documentation of the package, i.e. the very link of this thread is worth a read by itself. I 'm not an Emacs user so I won't use this but I enjoyed your documentation.
https://news.ycombinator.com/item?id=30774724
https://news.ycombinator.com/item?id=29638547
And an interesting profile about him:
[0] - https://github.com/protesilaos/denote/blob/main/README.org