Explore the innovative InterLink project in this conference talk that showcases a groundbreaking extension to the Virtual-Kubelet concept. Discover how this open-source solution, developed by INFN, enables seamless access to external hardware-accelerated machines while maintaining familiar Kubernetes APIs. Learn about the key features and early use cases of this Kubernetes-based computing platform, which extends computational capabilities across heterogeneous providers. Gain insights into the integration of world-class supercomputers, such as EuroHPC Vega, and understand how this technology streamlines High-Performance Computing (HPC) resource exploitation. Delve into the potential impact of InterLink on scientific endeavors and its role in building a digital-twin platform for sciences as part of the EU-funded interTwin project.