Official Geokit plugin for Rails/ActiveRecord. Provides location-based goodness for your Rails app. Requires the Geokit gem.
MIT License
Complete Ruby geocoding solution.
Official Geokit Gem. Geokit gem provides geocoding and distance/heading calculations. Pair with t...
Add MySQL geometry type to Active Record.
Spatial Statistics Library for ActiveRecord/PostGIS
Geospatial data library for Ruby
A readonly ActiveRecord-esque base class that lets you use a hash, a Yaml file or a custom file a...
Geo-spatial extension for Mongoid 2
Geospatial provides abstractions for dealing with geographical locations efficiently.
Geokit for Rails 3 using Mongoid
Location from IP, geocoding, distance calculation, and geo/map utilities
Simple yet useful Geo Coordinates class for Ruby
Google Maps v3 search with jQuery UI Autocomplete, ready for use with Rails asset pipeline
Easier latitudes and longitudes on forms (and validation in model) for Rails 2.3.
Calculates the geo distance between two locations using longitude and latitude, using Haversine, ...
A GeoPoint encapsulates latitude, longitude and various geo calculations relative to itself