This official Open Street Map library can read, export, and handle OpenStreetMap data in Ruby language. This library can export Google Earth files, GPS exchange format, and comma separated values. The API supports information of updates and geometries.
Better hurry--you have passengers to pick up and only a handful of seconds to get them to their destination. TaxiCity takes place on the actual streets of Vancouver. The game was created by students using open data and the Bing Maps API.