This is the repo where the CSS Houdini parser API will be worked on

Explainers from Mozilla contributors

A custom element for learning about the lifecycle of custom elements

GeoAPI provides a set of interfaces in programming languages (currently Java and Python) for geospatial applications. The GeoAPI interfaces closely follow OGC specifications, adaptated to match the…

A level editor for NES homebrew Lawn Mower

MSC AniMet is a simple tool enabling users to interact with MSC Open Data weather data and create custom weather animations for any area in the world. The resulting animations can be downloaded and…

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

@ media (768px <= width) { /* parse any CSS media query */ }

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

Source code for the MapML Browser Extension

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

A starter repository for a "classic-themed" blog website using Eleventy

A11yJSON: A standard to describe the accessibility of the physical world.

Data on third party entities and their impact on the web.

Drag an image onto a map, trace the paths you need, and export as geojson to use in your application 🖼 ➡️ 🗺

W3C Calendar

Dashboard of activity from Community Groups

Norconex Crawlers (or spiders) are flexible web and filesystem crawlers for collecting, parsing, and manipulating data from the web or filesystem to various data repositories such as search engines.

Use cases and requirements for Maps on the Web

Apache NetBeans

Apache Tomcat Maven plugin

Open Source Software Requirements and Guidance (Draft) - Exigences et guides liés aux logiciels libres (Ébauche)

Repository to iterate on vision document.

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

The JTS Topology Suite is a Java library for creating and manipulating vector geometry.

A demonstration tiled map client

Servlet for service-based MapML documents

repo for the Dev Council Community Group

GeoPngDB is a tiled geospatial data format capable of representing global-scale data sets at high resolution in a format natively supported by web browsers.