Open-source alternatives to Erl Rstar

GeoCouch, a spatial index for CouchDB

A CakePHP plugin to - geocode locations/ips and save the information (lat/lng) along with the records - reverse geocode data - querying geocoded data by distance (using custom finder) - display Google maps (dynamic and static) - display Leaflet maps (open-source alternative) - display static…

geocoding services for react native

Django is a full-stack web framework designed for rapid backend development. It provides an integrated environment for building data-driven applications by combining an object-relational mapping layer for database management with a modular request-response pipeline for handling HTTP traffic. The framework emphasizes security and maintainability, offering a suite of tools to protect against common web vulnerabilities while decoupling site structure from implementation through a centralized URL routing system. A defining characteristic of the framework is its ability to generate production-read

Native implementation of geofencing/region monitoring

Geohash encoding and decoding for Elixir.

React Native Module to use Android Geolocation via Google Play API

GeoPandas is a Python library that extends pandas with native support for geospatial data. It treats geographic geometries—points, lines, and polygons—as a first-class column type within DataFrames, enabling users to store, manipulate, and analyze vector spatial data alongside traditional tabular attributes. The library is built on top of proven geospatial components: it uses Shapely for all geometric operations, Fiona and GDAL for reading and writing standard spatial file formats, PyProj for coordinate reprojection, and an R‑tree spatial index (from Shapely) to accelerate spatial queries. Wh

geopy is a Python geocoding library and geolocation client used to convert human-readable addresses into geographic coordinates and resolve coordinates back into street addresses using various third-party web services. The library provides a consistent provider-based interface that abstracts multiple external geocoding services, allowing for interchangeable backends. It includes built-in request rate limiting and asynchronous client interfaces to manage API call frequency and execute concurrent lookups without halting execution. Beyond geocoding, the project includes geospatial utilities for

Python bindings and utilities for GeoJSON

The defacto geocoder for Elixir

Geolocation module for android

Background and foreground geolocation plugin for React Native. Tracks user when app is running in background.

IP information lookup provider

Finest location for react-native on Android using the new Fused API.

Elixir library to find geo location information given an IP address, hostname or Plug.Conn

An Elixir library for the IP2Location database

An elixir wrapper around the GeoNames API

A Geometry library for Elixir that calculates spatial relationships between two geometries

Geohash encode/decode for Elixir

A Django application that provides country choices for use with forms, flag icons static files, and a country field for models.

Native modules to determine if a location is within defined geographical boundaries using Google Geometry library

Sophisticated, battery-conscious background-geolocation with motion-detection

Time zone by geo coordinates lookup