Stack is a fully modular, vendor-agnostic robotic automation platform. Automation engineers spend less time on repetitive teaching, reteaching, and maintenance because the system automatically recognizes the locations of workflow instruments, even if they have shifted or been relocated. Its vertical frame and integrated robotic arm maximize lab space, and open architecture allows workcells to be reconfigured or expanded as protocols evolve. Stack removes time-consuming aspects of lab automation, enabling faster assay iteration and higher throughput.