Gio.js is an open source library for web 3D globe data visualization built with Three.js.
Gio.js is simple to use to customize a 3D data visualization model in a declarative way, add your own data, and integrate it into your own modern web application
TOAST UI Chart provides many kind of charts as: Bar, Column, Line, Area, Pie, Bubble, Scatter, Map, Heatmap, Treemap, Radial, Boxplot.
Vega is a visualization grammar, a declarative format for creating and saving interactive visualization designs.
With Vega you can describe data visualizations in a JSON format, and generate interactive views using either HTML5 Canvas or SVG.
Charted is a charting tool that produces automatic, shareable charts from any data file.