Luca developed a live-development extension for the basetenlabs/truss repository, focusing on enhancing Truss Watch to monitor external package directories. Using Python and full stack development skills, Luca implemented functionality that automatically detects changes in shared libraries, enabling seamless live development without requiring manual restarts. The approach preserved backward compatibility for models not utilizing external packages, ensuring stability across diverse use cases. Console output was improved to display the number of external directories being watched, providing clearer feedback to developers. This work addressed the need for efficient iteration in environments with shared dependencies, demonstrating thoughtful integration of live development workflows.