A very fast geospatial point clustering library for browsers and Node.
- clustering
- algorithm
- computational-geometry
- javascript
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PROJ - Cartographic Projections and Coordinate Transformations Library
A .NET GIS solution that is fast and reliable for the .NET platform.
- topology
- nts
- sfs
- c-sharp
Cartopy - a cartographic python library with matplotlib support
- cartopy
- matplotlib
- python
- geometry
Simple Yet Powerful Geo Library for PHP
- php
- vincenty
- polyline
- area-calculator
PySAL: Python Spatial Analysis Library Meta-Package
PDAL is Point Data Abstraction Library. GDAL for point cloud data.
Geo-related tools PHP 7.3+ library built atop Geocoder and React libraries
- php
- geolocation
- geotools
- geo
Geospatial data library for Ruby
- ruby
- rgeo
- geolocation
- proj4-library
LocationTech Spatial4j: A Geospatial Library for Java
Neo4j Spatial is a library of utilities for Neo4j that faciliates the enabling of spatial operations on data. In particular you can add spatial indexes to already located data, and perform spatial operations on the data like searching for data within specified regions or within a specified distance of a point of interest.
- neo4j
- neo4j-database
- geoserver
- spatial-data
Java map matching library for integrating the map into software and services with state-of-the-art online and offline map matching that can be used stand-alone and in the cloud.
- map-matching
- tracking
- openstreetmap
- spatial-analysis
A library provides spatial data and geometric algorithms
- geometry-library
- gis
- geospatial
- golang
Digital Elevation model library in C#. 3D terrain models, line/point Elevations, intervisibility reports
- digital-elevation-model
- dem-querying
- geotiff
- srtm
Go native library for fast point tracking and K-Nearest queries
peartree: A library for converting transit data into a directed graph for sketch network analysis.
Simple Features is a pure Go Implementation of the OpenGIS Simple Feature Access Specification
A Geometry library for Elixir that calculates spatial relationships between two geometries
- spatial-analysis
- geospatial
- gis
- geometry
A turf.js-like geospatial analysis library working with GeoJSON, written in pure Dart.
Tiny header-only C++17 library for lat/lng geometry: distance, bearing, area, point-in-polygon and path proximity