Web mapping libraries like Leaflet often don't support PostGIS's native Well-Known Binary (WKB) and Well-Known Text (WKT) representation, but they do support GeoJSON, so this library helps translate between the two.

Utilities for looking up the timezone contained by a latitude and longitude.

A library that makes it easy to query the Overpass API and translate its responses into RGeo objects

Provides analysis of (geo)data files.