Aaron contributed to Homebrew Cask repositories, focusing on automating beta release delivery and maintaining up-to-date assets. Working primarily in Ruby, he enhanced the XcodesOrg/homebrew-cask project by implementing automated beta release tracking and update mechanisms, including support for beta version formats and auto-updating features. In the lizongying/homebrew-cask repository, Aaron updated both application and font casks, ensuring integrity through refreshed SHA256 checksums and aligning documentation with the latest releases. His work demonstrated a solid grasp of package management and font management, delivering reliable, maintainable solutions that streamline release workflows and reduce manual intervention for Homebrew Cask users.