A group of prominent cloud vendors has banded together behind an open source project that promises to make application services available across clouds. Zend Technologies, the supplier of the PHP scripting language, launched the Simple API project Tuesday, and IBM and Microsoft were among the first vendors to sign on.
Simple API will seek to counteract the tendency of each cloud to have some proprietary parts, making it difficult for an application to work with services in more than one cloud at a time.
The Simple API is intended to provide a common API set from which developers may call application services, regardless of which cloud they reside in. Files generated by an application running in one cloud could be stored on Amazon's S3, Rackspace's Cloud Files, Nirvanix Storage Delivery Network, or Microsoft's Azure Windows blobs. Rackspace and Nirvanix are also members of the project.