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.
The RESTful Ei3 API is aimed at bringing its machine to machine communications to manufacturers looking to remotely control their machines, maximize efficiency, save energy, and cut back on green house gasses.
Popular cloud-stored notes app Evernote recently announced its first contest. Developers can use the Evernote API to build apps that help users remember and track anything using photos and text. The contest is serious, with big prizes: $50,000 to the winner, and $50,000 more in prizes up for grabs.