Open Source Maps and Global Positioning System (GPS) Software
Found 15 self-hosted alternatives in this category.
AdventureLog
Travel tracker and trip planner. ([Demo](https://demo.adventurelog.app/signup), [Source Code](https://github.com/seanmorley15/AdventureLog))
Bicimon
Bike Speedometer as Progressive Web App. ([Demo](https://knrdl.github.io/bicimon/))
Dawarich
Visualize your location history, track your movements, and analyze your travel patterns with complete privacy and control (alternative to Google Timeline a.k.a. Google Location History)
Nominatim
Server application for geocoding (address -> coordinates) and reverse geocoding (coordinates -> address) on OpenStreetMap data
Open Source Routing Machine (OSRM)
High performance routing engine designed to run on OpenStreetMap data and offering an HTTP API, C++ library interface, and Nodejs wrapper. ([Demo](https://map.project-osrm.org/), [Source Code](https://github.com/Project-OSRM/osrm-backend))
OpenRouteService
Route service with directions, isochrones, time-distance matrix, route optimization, etc. ([Demo](https://openrouteservice.org/dev/#/api-docs/introduction), [Source Code](https://github.com/GIScience/openrouteservice))
OpenStreetMap
Collaborative project to create a free editable map of the world. ([Source Code](https://github.com/openstreetmap/openstreetmap-website), [Clients](https://wiki.openstreetmap.org/wiki/Software))
OpenTripPlanner
Multimodal trip planning software based on OpenStreetMap data and consuming published GTFS-formatted data to suggest routes using local public transit systems
TileServer GL
Vector and raster maps with GL styles. Server side rendering by Mapbox GL Native. Map tile server for Mapbox GL JS, Android, iOS, Leaflet, OpenLayers, GIS via WMTS, etc
Traccar
Java application to track GPS positions. Supports loads of tracking devices and protocols, has an Android and iOS App. Has a web interface to view your trips. ([Demo](https://demo.traccar.org/), [Source Code](https://github.com/traccar))
TRIP
Minimalist POI Map tracker and Trip planner. ([Demo](https://itskovacs-trip.netlify.app/home), [Source Code](https://github.com/itskovacs/trip))