Worked on the librespot-org/librespot repository to enhance the stability of the Discovery Module by addressing error handling in Rust. Focused on backend development, the work replaced panic-driven responses to libmdns errors with a system of graceful error propagation, allowing the main application to manage failures more predictably. This approach enabled the application to shut down cleanly when authentication methods were unavailable, reducing the risk of crashes in unreliable network environments. The update improved the startup and shutdown flow, clarified failure handling, and contributed to greater resilience in network and service discovery, demonstrating careful attention to robust error management in Rust.