ICOS advances beyond the current state of the art by delivering a fully operational MetaOS that is open, multi‑platform, and technology‑agnostic. Unlike traditional cloud‑centric platforms, ICOS enables unified orchestration across the entire computing continuum, spanning IoT devices, edge nodes, and cloud infrastructures, while maintaining vendor neutrality and supporting a diverse set of orchestrators such as Kubernetes, Docker, and Nuvla. This abstraction and interoperability are rarely achieved in current solutions, which often remain siloed or tightly coupled to specific technologies. The ICOS MetaOS has been released as easy‑to‑use open source under the Apache 2.0 license, ensuring broad accessibility and long‑term sustainability. Its alignment with CNCF standards guarantees compatibility with mainstream cloud‑native ecosystems, facilitating adoption and integration by third parties. This strategic release positions ICOS not only as a research outcome but also as a viable foundation for industrial deployment and community‑driven evolution.
Managing the continuum is inherently complex because devices are heterogeneous, data is fragmented, and infrastructures are distributed across different owners and domains. ICOS addresses this complexity with AI‑assisted methods for workload partitioning, offloading, and resource utilisation. Instead of reacting only when resources fail, ICOS forecasts activity, places workloads intelligently, and offloads tasks to the most suitable nodes. Real‑time services can run close to where data is produced, while heavier analytics can be shifted to cloud resources when needed. This proactive approach goes beyond current orchestration systems, which are often limited to reactive scheduling. Distributed data management is another area where ICOS extends the state of the art. It supports classification of infrastructures, transparent access to diverse sources, and optimisation of internal flows. It also provides mechanisms for preserving and governing collections of data, which is essential for reproducibility and compliance. These capabilities are particularly relevant at the edge, where data is often ephemeral and generated under varying trust conditions.
Trust is embedded by design. A federated security layer is integrated into the MetaOS itself, covering authentication, authorisation, auditing, attestation, and anomaly detection. These mechanisms allow secure access to distributed nodes, preserve privacy across domains, and enable transparent operation even when infrastructures are unreliable or devices come from different provenances. By incorporating trustworthiness from the outset, ICOS makes it possible to deploy applications that are both reliable and transparent across heterogeneous environments.
