Over a two-month period, contributed to internationalization and package management projects by delivering a Japanese localization update for the Home Manager CLI in the nix-community/home-manager repository, refining PO files and localization metadata using Weblate and PO language files to enhance accessibility for Japanese users. Additionally, developed prerelease packaging for AquaSKK in the Homebrew/homebrew-cask repository, implementing Ruby-based Cask management and adding uninstall cleanup via zap stanzas to ensure thorough removal of application artifacts. The work demonstrated a focus on maintainability, user experience, and adherence to project standards, leveraging skills in Ruby development, localization, and version control without addressing bug fixes.