Our dashboard application, http://www.otusanalytics.com/, using Ext JS 4.1 and Rails has been getting a lot of attention in the "scorecard community" due to the nifty heat map widget we built for turning data tables into scorecards, http://www.otusanalytics.com/otusAdv.../heatmaps.html. As a result, quite a well known scorecard Guru came to us and asked us if we could build a risk scorecard widget based upon what they were doing in Excel.
It is so cool how easy it is to do really great data visualizations with Ext JS 4.1.
BTW, the Guru will be going to market (soon) with a branded version of our dashboard software that incorporates the Risk Scorecard Widget. WE will not be including it (at this time) in OTUS Analytics Dashboard Software.