D3.js
Data-Driven Documents for interactive data visualization.
Language: JavaScriptCategory: GraphicsFirst released: 2011Created by: Mike BostockLicense: ISC
D3.js is a JavaScript library for producing dynamic, interactive data visualizations in web browsers. It uses SVG, Canvas, and HTML to bring data to life. D3 binds arbitrary data to a DOM and then applies data-driven transformations to the document. Rather than providing a fixed set of charts, it gives you building blocks to create virtually any visualization imaginable.
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Key Features
Data-driven DOM manipulationPowerful data-join pattern for enter/update/exitRich set of scale, axis, and interpolation functionsGeographic projections and map visualizationsForce-directed graph layoutsHierarchical layouts (tree, treemap, pack)SVG, Canvas, and HTML rendering targetsTransitions and animations built in