Developed a shared garbage collection lock mechanism for the facebook/dotslash repository, focusing on enhancing reliability and concurrency safety within the execution environment. The solution coordinated artifact removal to prevent conflicts during parallel operations, reducing race conditions and supporting smoother deployments. Leveraging Rust, the work emphasized concurrent programming and robust file handling, utilizing synchronization primitives to ensure safe artifact lifecycle management. No major bugs were addressed during this period, as the primary goal was to deliver a scalable feature that improved runtime stability. The approach demonstrated a strong understanding of concurrency control and artifact management in distributed systems using modern Rust practices.