mourner

Modify strings, generate sourcemaps

Fast robust predicates for computational geometry

An incredibly fast JavaScript library for Delaunay triangulation of 2D points

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

A tiny and fast selection algorithm in JavaScript.

The fastest and smallest JavaScript polygon triangulation library for your WebGL apps

A very fast static 2D index for points based on kd-tree.

The smallest and simplest JavaScript priority queue

A tiny library for packing 2D rectangles (for sprite layouts)

The smallest and fastest pixel-level image comparison library.

A very fast geospatial point clustering library.

JavaScript library for mobile-friendly interactive maps

High-performance 2D spatial index for rectangles (based on R*-tree with bulk loading and bulk insertion algorithms)

Slice GeoJSON data into vector tiles efficiently

A collection of fast approximations to common geographic measurements.

Provides Beautiful Animated Marker Clustering functionality for Leaflet

launch a web worker that can require() in the browser with browserify

The smallest and simplest JavaScript priority queue

A JS library for finding optimal label position inside a polygon

A tiny JavaScript library for calculating sun/moon positions and phases.

A geographic extension for [KDBush](https://github.com/mourner/kdbush), the fastest static spatial index for points in JavaScript.

A tiny and fast Leaflet heatmap plugin.

Fast static spatial index for rectangles

The blazing fast, batteries-included ES2015 compiler

A high-performance JavaScript 2D/3D polyline simplification library

a documentation generator

Creates a WebGL context without a window

k-neareset neighbors search for RBush

A tiny JavaScript library for drawing heatmaps with Canvas

A fullscreen control for Leaflet

turf point module

turf grid module

turf extent module

Display gridded vector data (sliced GeoJSON or protobuf vector tiles) in Leaflet 1.0

A strict ESLint config for my JavaScript projects

a fast newline (or any delimiter) splitter stream - like require('split') but faster

binding from mapbox gl to the leaflet api

turf polygon module

A JavaScript CPU trace analysis tool for agents and humans

Automate synthetic touch/pointer events

Fast icosphere mesh generation

turf lineString module

RollupJS plugin to remove assertion calls via Unassert

Browser-side SDF font generator

turf featureCollection module

JavaScript terrain mesh generation tool

A geographic extension for [flatbush](https://github.com/mourner/flatbush), a very fast static 2D spatial index. Performs nearest neighbors queries for geographic bounding boxes, taking Earth curvature and date line wrapping into account. Similar to [geok

turf isClockwise module

turf jenks module

A tiny, modern implementation of EJS templates

simplify-3D is a high-performance JavaScript 3D polyline simplification library

The base for a high-performance JavaScript 2D/3D polyline simplification library

turf count module

A very fast density based clustering library for geographic points

erase features

turf aggregate module

turf min module

turf max module

turf median module

turf quantile module

turf sum module

turf variance module

turf reclass module

turf size module

turf filter module

turf average module

turf deviation module

turf remove module

A rolodex for teams

path simplfication utility

Read CloudFront logs files stored in AWS S3

turf isobands module

A tiny subset of YAML

A zero-configuration static site generator that deliberately has no features

Seidel's polygon triangulation algorithm implementation

Cleanup stale multipart uploads from an S3 bucket

Bullshit.js is a best-of-breed, mission-critical enterprise JavaScript bookmarklet that will empower you to evaluate the high impact of market-driven text on any Web resource, cultivating process-centric innovation and out-of-the-box thinking.

A tool to extract parts of an MBTiles file into separate files using a GeoJSON with polygons (e.g. split world data into countries).

A tool for running stats and benchmarks on tiles.

stream minutely openstreetmap diffs

simplify-2D is a high-performance JavaScript 2D polyline simplification library

turf hex module

manage npm owner status in bulk

a workshopper for turfjs - gis for javascript

The default template for JSDoc 3 uses: [the Taffy Database library](http://taffydb.com/) and the [Underscore Template library](http://documentcloud.github.com/underscore/#template).

Fast union of geographic circles into coverage polygons with holes.

A D3 color picker component.

A boilerplate for my JS projects.

A ESLint config for Mapbox JavaScript projects

A simple cumulative timer for benchmarking JavaScript apps