Occiware is an extensible, standard-based cloud consumer platform designed to manage various services in multi-cloud environments while addressing the complexities and vendor lock-in challenges associated with cloud computing. It utilizes the Open Cloud Computing Interface (OCCI) to provide a unified architecture for service management, including linked data and big data as a service. The platform aims to lower adoption costs and facilitate seamless integration across different cloud services and applications through a model-driven engineering approach.