With the advent of big-data, good old spreadsheets just don’t cut it anymore. If you're looking for better ways to visualize data, here are the best JavaScript Charting Library for your needs.

The dataviz site now lets you use some of its charting tools on your own site, as long as you keep links and references to their site intact. Advanced charting requires a paid annual license.

Although the graphing library's probably less famous than rivals like D3, big organizations swear by Highcharts for its ease of use, thorough documentation, and zealous devotion to cross-browser ...