49 open source projects by d3

Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Drag and drop SVG, HTML or Canvas using mouse or touch input.

Parse and format times, inspired by strptime and strftime.

Compute the Voronoi diagram of a set of two-dimensional points.

The D3 website.

Graphical primitives for visualization, such as lines and areas.

A calculator for humanity’s peculiar conventions of time.

Convenient parsing for Fetch.

Group two-dimensional points into hexagonal bins.

Animated transitions for D3 selections.

Human-readable reference marks for scales.

Serialize Canvas path commands to SVG.

Two-dimensional recursive spatial subdivision.

[DEPRECATED] A repository for sharing D3.js V3 plugins.

An efficient queue for managing thousands of concurrent animations.

Select a one- or two-dimensional region using the mouse or touch.

Evaluate asynchronous tasks with configurable concurrency.

Generate random numbers from various distributions.

A convenient alternative to XMLHttpRequest.

Handy data structures for elements keyed by string.

Visualizations relationships or network flow with a circular layout.

Compute the quadtree tiles to display in a rectangular viewport.

Encodings that map abstract data to visual representation.

Clipping and geometric operations for spherical polygons.

Geometric operations for two-dimensional polygons.

Register named callbacks and call them with arguments.

A minimal, promise-based implementation to require asynchronous module definitions.

Force-directed graph layout using velocity Verlet integration.

Extended geographic projections for d3-geo.

Geographic projections, spherical shapes and spherical trigonometry.

2D layout algorithms for visualizing hierarchical data.

Sequential, diverging and categorical color scales.

Visualize flow between nodes in a directed acyclic network.

Easing functions for smooth animation.

Transform the DOM by selecting elements and joining to data.

Format numbers for human consumption.

Compute the Voronoi diagram of a set of two-dimensional points.

Compute contour polygons using marching squares.

Interpolate numbers, colors, strings, arrays, objects, whatever!

A parser and formatter for delimiter-separated values, such as CSV and TSV.

Array manipulation, ordering, searching, summarizing, etc.

Pan and zoom SVG, HTML or Canvas using mouse or touch input.

Color spaces! RGB, HSL, Cubehelix, CIELAB, and more.

A d3 implementation of the CIECAM16 color appearance model.

An archive of the D3 3.x API Reference.

Multi-value syntax for d3-selection and d3-transition.

a home for Mike Bostock's versor.js

The HCG (Hue, Chroma, Grayness) color space derived from the Munsell color system.

D3 brand assets.