Repository Index

A very fast geospatial point clustering library for browsers and Node.

• clustering
• algorithm
• computational-geometry
• javascript

Open-source backend for Kepler.gl. Self-hosted alternative to CARTO and Foursquare Studio.

• athena
• bigquey
• deck-gl
• gis-platform

JavaScript helper functions for manipulating GeoJSON

A geographic toolkit for dealing with geometry, geography, formats, and building geodatabases

• data-management
• arcgis
• geojson
• javascript

apply the ramer-douglas-peucker line simplification to geojson features or feature collections in JS or on the CLI

Clipping and geometric operations for spherical polygons.

• d3
• map
• polygon-clipping
• projection

CoGran - A command line tool for combining data of different spatial granularity

An open source Geoservices Implementation (deprecated)

• geoservices
• geojson
• arcgis
• gis

Command line tool to generate point labels from GeoJSON polygons

Deprecated

• sql
• in-memory-database
• geojson
• typesript

A command line utility to convert heavy GIS sources into elegant administrative & topographic topojson files, raster files, and web friendly svg maps.

New York City Census Reporting Tool

• census-data
• demographics
• nyc
• ember

DE-9IM spatial predicate library implemented in Javascript.

• de-9im
• spatial
• predicates
• javascript

GTFS viewer and transit analysis tool with an Electron desktop app and a free web demo / Electron masaüstü uygulaması ve ücretsiz web demosu olan bir GTFS görüntüleme ve toplu taşıma analiz aracı

• analytics
• electron
• gtfs
• maplibre

generate a static rtree (using terraformer) from a set of geojson features