The Graphhopper Java SDK by Graphhopper interacts with the API to access directions features, allowing developers to build routing applications. Documentation includes objective, request, response, shipment, and vehicle.
Microsoft has just released a new Silverlight version of Bing Maps that is full of new features and upgrades. Although it's hard to say whether this release of Bing Maps has "stolen the cool crown" from Google, the new features do provide some additional value for users. The "beta" release is not yet available by default, though you can preview the latest version at: http://www.bing.com/maps/explore.
As portable GPS devices become increasingly commonplace in cars, it was only a matter of time that such devices would become also networked and programmable. Dash Navigation, the maker of Dash Express, a "two-way, Internet-connected GPS navigation system," announced yesterday DashApps, an API and developer program for the Dash Express.