Repositories list

• mapmlify

  Public
  Read capabilities document, create MapML maps and layers for copying

  restwmswmts+ 2

  restwmswmtsesrimapml

  JavaScript

  •

  Other

  •0•0•0•0•Updated Mar 23, 2026Mar 23, 2026

• web-map-doc

  Public
  Documentation for Web-Map-Custom-Element https://maps4html.org/web-map-doc/

  JavaScript

  •10•4•31•1•Updated Mar 23, 2026Mar 23, 2026

• mapml-extension

  Public
  Source code for the MapML Browser Extension

  JavaScript

  •

  Other

  •11•3•16•1•Updated Mar 23, 2026Mar 23, 2026

• experiments

  Public
  MapML polyfill experiments https://maps4html.org/experiments/

  HTML

  •9•2•22•1•Updated Mar 23, 2026Mar 23, 2026

• UCR-MapML-Matrix

  Public
  Hosts examples and documents how MapML fulfills the Use Cases and Requirements for Web Maps

  HTML

  •

  Other

  •4•1•4•0•Updated Mar 23, 2026Mar 23, 2026

• MapML.js

  Public
  A custom <mapml-viewer> and <map-layer> element suite

  dommapscustom-elements+ 4

  dommapscustom-elementshypertextprogressive-enhancementweb-platformmapml

  JavaScript

  •

  Other

  •16•61•144•9•Updated Mar 23, 2026Mar 23, 2026

• geoserver

  Public
  Maps for HTML MapML Extension / plug-in development fork of GeoServer

  javawebmaps+ 7

  javawebmapsmappingwmsgeoserverwmtsweb-mappingwfsmapml

  Java

  •

  Other

  •2.3k•4•50•0•Updated Oct 28, 2025Oct 28, 2025

• MapML-Proposal

  Public
  This repo contains explainer documents for the scope of the MapML proposal.

  Other

  •3•16•26•0•Updated Oct 22, 2025Oct 22, 2025

• MapML-Specification

  Public
  Map Markup Language is hypertext for Web maps, like HTML is hypertext for Web pages https://maps4html.org/MapML-Specification/spec/

  htmldommaps+ 5

  htmldommapsdeclarativestandardshypertextweb-platformmapml

  HTML

  •

  Other

  •12•57•86•1•Updated Jul 19, 2025Jul 19, 2025

• gdal

  Public
  GDAL is an open source MIT licensed translator library for raster and vector geospatial data formats.

  C++

  •

  Other

  •2.9k•0•0•0•Updated Jun 5, 2025Jun 5, 2025

• leaflet-locatecontrol

  Public
  A leaflet control to geolocate the user.

  JavaScript

  •

  MIT License

  •269•0•0•0•Updated Oct 29, 2024Oct 29, 2024

• Leaflet

  Public
  🍃 JavaScript library for mobile-friendly interactive maps 🇺🇦

  JavaScript

  •

  BSD 2-Clause "Simplified" License

  •6.1k•0•0•0•Updated Oct 24, 2024Oct 24, 2024

• proj4leaflet

  Public
  Smooth Proj4js integration with Leaflet.

  JavaScript

  •

  BSD 2-Clause "Simplified" License

  •171•0•0•0•Updated Oct 24, 2024Oct 24, 2024

• Maps4HTML.github.io

  Public
  Browseable pages from the W3C Maps for HTML Community Group

  HTML

  •

  Other

  •5•7•0•0•Updated Aug 22, 2024Aug 22, 2024

• Maps4HTML-Workshop-2020

  Public
  A public repository to develop the program for a workshop to be held online, at selected times over two weeks, September 21-October 2nd 2020

  workshopmapsgeospatial+ 2

  workshopmapsgeospatialweb-standardsmontreal

  HTML

  •11•8•4•1•Updated Apr 12, 2023Apr 12, 2023

• mapml-pgrouting

  Public
  A node application utilizing pgrouting (Dijkstra's algorithm) to find the shortest path between two points using mapml

  JavaScript

  •0•0•0•0•Updated Sep 22, 2022Sep 22, 2022

• mapserver

  Public
  MapServer RFC 123 work

  C

  •404•0•0•0•Updated Jul 25, 2022Jul 25, 2022

• webwewant.fyi

  Public
  Web Want for native maps in the browser

  JavaScript

  •

  MIT License

  •21•0•0•0•Updated Apr 27, 2022Apr 27, 2022

• HTML-Map-Element-UseCases-Requirements

  Public
  Use cases and requirements for Maps on the Web

  HTML

  •

  Other

  •12•23•143•0•Updated Dec 7, 2021Dec 7, 2021

• MapServer-documentation

  Public
  MapML documentation on MapServer

  mapservermapml

  mapservermapml

  C++

  •76•2•0•0•Updated Sep 25, 2021Sep 25, 2021

• geotools

  Public
  Official GeoTools repository

  Java

  •

  GNU Lesser General Public License v2.1

  •1.2k•0•0•0•Updated Aug 31, 2021Aug 31, 2021

• pygeoapi-mapml-formatter

  Public
  MapML Formatter Plugin for pygeoapi

  Python

  •

  MIT License

  •3•1•2•1•Updated Aug 8, 2021Aug 8, 2021

• chat

  Public
  Organization communications

  Other

  •3•5•5•0•Updated Jul 28, 2021Jul 28, 2021

• Maps4HTML-CG-Charter

  Public
  Draft charter for Maps for HTML Community Group https://maps4html.org/Maps4HTML-CG-Charter/

  HTML

  •1•1•0•0•Updated Jun 20, 2021Jun 20, 2021

• HTML-Map-Element

  Public archive
  Proposed spec for dynamic slippy maps in HTML: https://maps4html.github.io/HTML-Map-Element/spec/

  htmldommaps+ 5

  htmldommapsstandardshypertextweb-platformdynamic-slippy-mapsmapml

  HTML

  •

  Other

  •4•10•0•0•Updated Mar 16, 2021Mar 16, 2021

• joint-ogc-osgeo-asf-sprint-2021

  Public archive
  29•0•0•0•Updated Feb 13, 2021Feb 13, 2021

• TiledArt-Rousseau

  Public
  Resource for examples:

  HTML

  •

  Other

  •2•0•0•0•Updated Mar 22, 2020Mar 22, 2020

• FiskMississippiMapsStreamCourses

  Public
  Resources for examples

  HTML

  •

  Other

  •2•0•0•0•Updated Mar 22, 2020Mar 22, 2020

• geowebcache

  Public
  GeoWebCache is a tile caching server implemented in Java that provides various tile caching services like WMS-C, TMS, WMTS, Google Maps, MS Bing and more

  Java

  •293•1•0•0•Updated Jul 19, 2019Jul 19, 2019

• validator-mapml

  Public
  A clone of validator.nu for Map Markup Language - needs work / out of date

  htmlmapml

  htmlmapml

  Java

  •

  MIT License

  •1•2•0•0•Updated Jul 8, 2019Jul 8, 2019