recifs

d3-color

Color spaces! RGB, HSL, Cubehelix, Lab and HCL (Lch).

d3-format

Format numbers for human consumption.

d3-geo

Shapes and calculators for spherical coordinates.

d3-scale

Encodings that map abstract data to visual representation.

d3-time

A calculator for humanity’s peculiar conventions of time.

d3-dispatch

Register named callbacks and call them with arguments.

d3-ease

Easing functions for smooth animation.

d3-random

Generate random numbers from various distributions.

d3-time-format

A JavaScript time formatter and parser inspired by strftime and strptime.

d3-geo-projection

Extended geographic projections for d3-geo.

d3

Data-Driven Documents

d3-selection

Data-driven DOM manipulation: select elements and join them to data.

d3-transition

Animated transitions for D3 selections.

d3-dsv

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

d3-timer

An efficient queue capable of managing thousands of concurrent animations.

d3-interpolate

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

d3-quadtree

Two-dimensional recursive spatial subdivision.

d3-voronoi

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

d3-polygon

Operations for two-dimensional polygons.

d3-hierarchy

Layout algorithms for visualizing hierarchical data.

d3-path

Serialize Canvas path commands to SVG.

d3-shape

Graphical primitives for visualization, such as lines and areas.

d3-hexbin

Group two-dimensional points into hexagonal bins.

d3-array

Array manipulation, ordering, searching, summarizing, etc.

d3-collection

Handy data structures for elements keyed by string.