Only the actual website is in php, it's just showing the info. Hard work is done in node.js. I'll put it on github probably soon.
Your comment makes me doubt that you even used the website. Or maybe it's not obvious enough? You can click on table collumns to sort by anything you said (including curation / posting rewards).
If you click on a username, it takes you to a page with his graphs for anything (except post counts, but it will come).