The Cloudmade Geocoding Node.js library by Joshua Thomas supports Cloudmade's Geocoding API. Features of this API include conversion of addresses into latitude and longitude and the use of cloud engine to obtain directions between two different locations. This library includes JSON usage, HTML retrieval, and API key generated parameters.
Online mapping and directions innovator MapQuest has been building new web services on top of data from the publicly-editable OpenStreetMap project since the company announced a new open platform initiative in August. Now MapQuest has a new addition to its family of open data–based services, bike routes: