The OpenWeatherMap PHP SDK by Christian Flach allows developers to integrate the OpenWeatherMap API into their PHP applications. This SDK normalizes the data retrieved from OpenWeatherMap and removes some inconsistencies.
DeepEarth, a new map control that integrates Microsoft's Virtual Earth mapping service (our Virtual Earth API Profile) with the Silverlight 2.0 framework, is now available as an open source project on CodePlex.
Perhaps that Bing-Yahoo search deal is paying off. Even though Maps and Flickr aren't known to be part of the deal, Microsoft has connected its Bing Maps to the Flickr API in a unique way. It overlays geotagged Creative Commons photos over its current StreetSide imagery, as shown in the video embedded below.