Developed and delivered MacParakeet, a local speech-to-text application for transcription and meeting recording, within the XcodesOrg/homebrew-cask repository. Focused on privacy and efficiency, the solution enables offline transcription and automatic updates while ensuring strict macOS compatibility for reliable deployment. Leveraged Ruby scripting and cask management to streamline installation and maintenance, supporting privacy-preserving workflows that reduce dependence on external services. The work included minor maintenance and documentation updates, with no major bugs reported during the release period. This feature improved meeting capture and transcript turnaround, demonstrating a strong grasp of macOS development and practical application of Ruby in production environments.