Cloud Computing is a new supplement, consumption, and delivery model for IT services based on Internet protocols. It typically involves provisioning of dynamically scalable and often virtualized resources. In this environment, there are several issues related to the inadequacies of hosting platforms and mechanisms to ensure the smooth developing and running of service-based applications (communication protocols, ESB, Service containers, etc.). In this paper, we present a new comer of platform as a service (PaaS) based on our already developed service micro-containers to avoid compatibility and portability constraints imposed by classical Cloud platforms. Several platform use cases are discussed.