umap-project/umap

Converts GeoJson to GPX

convert KML and GPX to GeoJSON

snapDOM captures HTML elements to images with exceptional speed and accuracy.

A shim module of colorbrewer2 by Cythina Brewer for browserify

DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. It's written in JavaScript and works in all modern browsers (Safari, Opera (15+), Internet Explorer (10+), Firefox and Chrome - as well as almost anything else using Blink or WebKit). DOMPurify is written by security people who have vast background in web attacks and XSS. Fear not.

A JavaScript implementation of many web standards

JavaScript library for mobile-friendly interactive maps

Make geometries editable in Leaflet

A fullscreen control for Leaflet

Internationalization for Leaflet plugins

Leaflet control that displays base layers as small icons.

A plugin for Leaflet that provides a minimap in the corner of the map view.

Flexible, extensible toolbars for Leaflet maps.

A tiny and fast Leaflet heatmap plugin.

A useful control to geolocate the user with many options. Used by osm.org and mapbox among many others.

Provides Beautiful Animated Marker Clustering functionality for Leaflet

Allow to drag Leaflet path

Leaflet plugin to interact with Photon geocoder

A Javascript client for openrouteservice services.

convert OSM to geojson

Simple Statistics

Biome is a toolchain for the web: formatter, linter and more

BDD/TDD assertion library for node.js and the browser. Test framework agnostic.

Lint browser compatibility of API used

Mock http requests made using fetch

real browser events

Turn your ES5 code into readable ES6/ES7

simple, flexible, fun test framework

JavaScript test spies, stubs and mocks.