Polymaps is a free JavaScript library for making dynamic, interactive maps in modern web browsers.
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Open-source backend for Kepler.gl. Self-hosted alternative to CARTO and Foursquare Studio.
- athena
- bigquey
- deck-gl
- gis-platform
Merge multiple GeoJSON files into one FeatureCollection.
- banished
A library for creating geographical maps based on D3.js
- javascript
- map
- mapping
- d3
A very simple "choropleth" style map with D3. All you need is a GeoJSON of polygons.
An open source Geoservices Implementation (deprecated)
JS library which converts any dataset to an interactive set of components: a choropleth or heat map, filters and table
DE-9IM spatial predicate library implemented in Javascript.
- de-9im
- spatial
- predicates
- javascript
An imaginary GTFS data set used for testing.
A simple transit api written in Go
React Simple Map for Dash
- plotly-dash