The Relayr iOS 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. This SDK requires Xcode 6+ and iOS 8+.
Yahoo has just released a major update to YQL, the Yahoo Query Language platform they first launched late last year as part of their Yahoo Open Strategy. YQL is a SQL-like programming interface to all Yahoo data that can also support non-Yahoo data as well (think of queries that look like: select id from flickr.photos.search where text='car'). This week's release adds a set of new features called Yahoo Execute which begin putting in place more pieces of a powerful cloud-based development platform.
The WebUSB API grants USB-connected devices direct access to web services. The draft API was recently published at WICG and the creators are open to feedback on GitHub. While the API is not a universal solution, it could have major implications for the advancement of the Internet of Things (IoT).