Worked on Homebrew Cask repositories, focusing on automating beta-release delivery and maintaining up-to-date assets for both applications and fonts. In XcodesOrg/homebrew-cask, implemented automated beta release tracking and update mechanisms for the 'follow' cask, updating SHA256 checksums and livecheck logic to support beta version formats and enable seamless auto-updates. In lizongying/homebrew-cask, delivered timely updates by refreshing the 'follow' cask to a new beta version and updating the OPPO Sans font to version 4.0, ensuring asset integrity and current documentation. Utilized Ruby, Homebrew Cask Management, and package management skills to streamline release workflows and asset maintenance.