neocarto/bertin

Array manipulation, ordering, searching, summarizing, etc.

Force-directed graph layout using velocity Verlet integration.

Shapes and calculators for spherical coordinates.

Extended geographic projections for d3-geo.

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

Encodings that map abstract data to visual representation.

Sequential, diverging and categorical color schemes.

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

Graphical primitives for visualization, such as lines and areas.

Compute the quadtree tiles to display in a rectangular viewport.

Proj4js is a JavaScript library to transform point coordinates from one coordinate system to another, including datum transformations.

Manipulate TopoJSON and convert it to GeoJSON.

Rollup plugin to minify generated es bundle

turf bbox module

turf boolean-point-in-polygon module

turf random module

turf buffer module

Displays automatic scale bars for projected geospatial data.

Convert GeoJSON to TopoJSON for smaller files and the power of topology!

geotoolbox is javascript tool for geographers based on d3geo, topojson and jsts. It allows to simply deal with geojson properties and provides several GIS operations useful for thematic cartography.

A javascript package to group the values of a statistical series into classes