Johan Vrolix developed and contributed a new Archi 5.7.0 cask to the Homebrew/homebrew-cask repository, enabling streamlined installation of Archi on macOS systems. He focused on packaging automation and adherence to Homebrew Cask standards, ensuring that installation details and macOS-specific dependencies were clearly defined for reliable deployment. Using Ruby scripting and macOS development skills, Johan addressed the challenge of simplifying onboarding for macOS users, making Archi more accessible through Homebrew’s distribution channel. While the work was limited in scope to a single feature, it demonstrated a solid understanding of Homebrew Cask conventions and effective use of version control practices.