Worked on the Homebrew/homebrew-cask repository to deliver two features focused on the GhostPepper application. Developed and released on-device speech-to-text and meeting transcription capabilities using private models, enhancing user privacy and enabling offline processing. Improved the GhostPepper cask packaging by updating the livecheck strategy, adding ARM64 architecture dependency, and refining the cask description for better hardware compatibility and distribution reliability. Collaborated through code review to address maintainability and installation reliability, incorporating feedback into packaging refinements. Utilized Ruby and Homebrew cask development skills throughout the process, with all work completed in April 2026 and no major bugs reported or fixed.