EzWeb/FAST: Reporting on a Successful Mashup-Based Solution for Developing and Deploying Composite Applications in the Upcoming “Ubiquitous SOA”

Service oriented architectures (SOAs) based on Web services have attracted a great interest and IT investments during the last years, principally in the context of business-to-business integration within corporate Intranets. However, they are nowadays evolving to break through enterprise boundaries, in a revolutionary attempt to make the approach pervasive, leading to what we call the ubiquitous SOA, i.e. a SOA conceived as a Web of services made up of compositional resources that empowers end-users to ubiquitously exploit these resources by collaboratively remixing them. In this paper we explore the architectural basis, technologies, frameworks and tools considered necessary to face this novel vision of SOA. We also present the rationale behind EzWeb/FAST: an undergoing EU funded project whose first outcomes could serve as a preliminary proof of concept.