Location Based Services

Tile38Go

An in-memory geolocation data store, spatial index, and realtime geofencing server.

GraphHopperJava

A fast, open-source routing engine for OpenStreetMap, usable as a Java library or standalone web server.

Eddystone-UIDC

An open Bluetooth Low Energy beacon protocol specification from Google for proximity messaging.

Eddystone Protocol Specification & ToolsC

An open Bluetooth Low Energy (BLE) beacon protocol specification from Google for proximity messaging.

PHPGeoPHP

A PHP library for geographical calculations including distance, geofencing, and coordinate formatting with support for multiple ellipsoids.

Laravel MySQL Spatial extensionPHP

A Laravel package for working with MySQL Spatial Data Types and Spatial Functions in Eloquent models and migrations.

barefootJava

A Java library for state-of-the-art online and offline map matching using OpenStreetMap, designed for scalable location-based services.

AMapJava

A Flutter plugin for integrating Amap (Gaode) Maps components into cross-platform mobile applications.

react-native-ibeaconObjective-C

A React Native library for iBeacon support, enabling proximity detection and region monitoring in iOS apps.

go-geoindexGo

A Go library for fast geospatial indexing with K-nearest neighbor and range queries using a grid-based approach.

GeoDeskJava

A fast, storage-efficient geospatial database engine for OpenStreetMap data with an intuitive Java API.