Worked on the music-assistant/server repository to enhance reliability and configurability for audio playback systems, focusing on audiobook chapter ordering and storage management. Addressed a critical bug by implementing disk and track-based sorting for multi-disk audiobooks, ensuring correct playback sequence. Introduced XDG base directory compliant storage with explicit command-line controls, separating data and cache while maintaining backward compatibility. Demonstrated expertise in Python, backend development, and command-line interface design, with careful attention to cross-platform filesystem conventions. Additionally, contributed to Homebrew/homebrew-core by modernizing the GTK4 build process, replacing deprecated sassc with dart-sass using Ruby, improving build automation and future-proofing package management workflows.