FusionCharts is the most comprehensive charting library. It has 95+ chart types and 965 maps
I've used Highcharts and Angular JS in several projects with an awesome results. If you need help with Highcharts, you can contact me at snieto.com
Library quite met my expectations- easy to set up and use, reliable and fast!
Who has removed it the first time? The best free chart framework available.
this is a very useful.