Open source GPS tracking platform - self-hosted or managed, 200+ device protocols
- gps
- java
- traccar
- gps-tracking
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A cluster computing framework for processing large-scale geospatial data
- cluster-computing
- spatial-sql
- geospatial
- spatial-analysis
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
Canonical GTFS Validator project for schedule (static) files.
- gtfs-dataset
- gtfs-validator
- gtfs-zip
- gtfs-feed
Developed to power Conveyal's web-based interface for scenario planning and land-use/transport accessibility analysis, R5 is our routing engine for multimodal (transit/bike/walk/car) networks with a particular focus on public transit
The core OneBusAway application suite.
- onebusaway
- gtfs-realtime
- transit-data
- public-transportation
ETSI ITS G5 GeoNetworking stack, in Java: CAM-DENM / ASN.1 PER / BTP / GeoNetworking
- etsi-plugtest
- etsi
- asn1
- geonetwork
Java-based tool that validates General Transit Feed Specification (GTFS)-realtime feeds
An Java-based app to communicate with Amazon Alexa for devices such as the Amazon Echo
GTFSVTOR - Fast GTFS validator
Libraries and tools for working with transit data conforming to the VDV specification.
Java client for the IP2Location.io API. Supports IP geolocation, proxy detection and WHOIS lookups. Add IPv4 and IPv6 address lookup to Java web applications, enterprise services and backend systems. Retrieve location and network intelligence through a hosted geolocation API for traffic analysis and enrichment.
- domain-lookup
- geolocation-api
- ip-geolocation
- ip2location
GWT client for OpenTripPlanner
A Java application that takes a GTFS file and produces a Barefoot map file