Rackspace Cloud Node.js SDK by Rackspace is a library, written in node.js, which abstracts away differences among multiple cloud providers. Some of the services that this SDK supports are Cloud Block Storage, Cloud DNS, Cloud Files, and Cloud Servers.
Appy Pie, cloud based mobile apps builder, has announced the inclusion of two new music APIs for its Do-it-Yourself mobile application platform. Integration with the SoundCloud and Beatport APIs will allow users to access their music libraries remotely without consuming mobile device memory.
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.