CanvasJS

CanvasJS is JavaScript based charting library with 10x better performance and a simple API. It that renders across devices including iPhone, iPad, Android, Mac & PCs. It can be Integrated easily with popular JS Frameworks like AngularJS, etc. Library comes with 30 different types of charts including line, column, bar, area, spline, pie, doughnut, stacked charts, etc. It supports various interactive features like tooltips, zooming, panning, animation, events, drilldown, exporting and can easily be integrated with various server side technologies like PHP, Ruby, Python, ASP.Net, Node.JS, Java, etc. To top it all off, it can easily render thousands of data-points without any performance lag.