A free Mapbox GL basemap style for everyone

Open stuff like URLs, files, executables. Cross-platform.

An open-source JavaScript library for world-class 3D globes and maps 🌎

An open source visual editor for the 'MapLibre Style Specification'

A quintessentially American map style

An HTTP/1.1 client, written from scratch for Node.js

A tiny, super fast, namespace aware, sax-style XML parser.

🍜 The fastest pure JS SAX/DOM XML/HTML parser with streaming support.

Validate XML, Parse XML and Build XML rapidly without C/C++ based libraries and no callback.

DE-9IM spatial predicate library implemented in Javascript.

GeoJSON utilities that will make your life easier.

A quick, simple tool for creating, viewing, and sharing spatial data

A feature-rich command-line audio/video downloader

A pure JavaScript W3C standard-based (XML DOM Level 2 Core) `DOMParser` and `XMLSerializer` module.

OpenLayers

Build vector tilesets from large collections of GeoJSON features.

Random access unzip library for JavaScript

Command line tool to generate point labels from GeoJSON polygons

Parses vector tiles with JavaScript

The Rails application that powers OpenStreetMap

Serialize Mapbox Vector Tiles to binary protobufs in javascript.

Slice GeoJSON into vector tiles on the fly in the browser

Serve tiles with Apache directly from an .mbtiles file

Streaming encoder/decoder for protocol buffers

streaming open street maps protocol buffer parser

Vector and raster maps with GL styles. Server side rendering by MapLibre GL Native. Map tile server for MapLibre GL JS, Android, iOS, Leaflet, OpenLayers, GIS via WMTS, etc.

MapLibre GL JS - Interactive vector tile maps in the browser

convert KML, TCX, and GPX to GeoJSON, without the fuss

Experiment to build a vector map from scratch

Flexible tool to build planet-scale vector tilesets from OpenStreetMap data fast