[webXL]

I like C3, but I discovered it has some major performance issues with thousands of data points a couple months back. It has something to do with the pie chart rendering code: https://github.com/masayuki0812/c3/issues/172#issuecomment-4...

I've been evaluating HighCharts, Vega, Rickshaw, NVD3, C3, but the one I've been impressed with in terms of performance thus far is Epoch: http://fastly.github.io/epoch/