## Introduction Hatstand is a fairly simple backpack viewer for TF2. It uses information from the steam apis (http://steamcommunity.com/dev) and then renders it.
Images are provided by Valve and are either from the api itself or the Team Fortress Wiki.
- The charts are produced using the excellent Protovis library (http://vis.stanford.edu/protovis/).
- Backend storage is provided by MongoHQ (via heroku) and the Mongoid library.
A running instance is available at http://hatstand.heroku.com