The Relayr C# SDK by Relayr offers an Internet of things platform that can be integrated with existing applications. It features a cloud solution for receiving and saving data from sensors. It requires the M2MQTT and the Newtonsoft.Json references.
Dropbox has announced its first developer conference: DBX. On July 9th, Dropbox will host an invited group of developers and designers to San Francisco to share ideas with developer brethren and learn about what's coming from Drobox. Although attendees must be invited, tickets are $350 and those interested can request an invitation.
A mobile app using the Google Analytics API ran into a really good problem to have. It got popular. The Analytiks app had enough users that it was frequently going beyond the 50K requests per day allotted to each developer. Each users has to authenticate, but then all share a single pool of requests. By contrast, the Twitter API's per-user limit makes more sense.