What ratings module is this?

Hi all, I am new to Drupal and searching for a ratings system module which will be an integral part of my site. I came across this http://drupalmodules.com/module/fivestar No, I am not referring to fivestar itself, I am wondering what rating system is being used on that site (the graph, votes, categories etc). That is pretty much exactly what I am looking for!

Is this some custom thing or is there a module that will do this?

Thanks!