For developers at Microsoft BUILD this week in San Francisco...
Please come say hello; I'd love to meet you!
We're in Moscone North on the bottom floor, on the opposite side of the room from the Hackathon.
We built an app for Windows 8.1 (and Windows RT 8.1) using the new Bluetooth Smart (Low Energy) WinRT proximity APIs. Of course it's using a Netduino Plus 2.
Chris