OpenStreetMap

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).

Trail database where you can upload your recorded tracks or create new ones and add various metadata to build an easily searchable catalogue.

Server application for geocoding (address -> coordinates) and reverse geocoding (coordinates -> address) on OpenStreetMap data.

Fast routing library and server using OpenStreetMap.

Route service with directions, isochrones, time-distance matrix, route optimization, etc.

Multimodal trip planning software based on OpenStreetMap data and consuming published GTFS-formatted data to suggest routes using local public transit systems.