During September 2025, Helgert developed and delivered two new Homebrew formulas, contributing to both the Homebrew/homebrew-core and gittools-bot/homebrew-core repositories. He focused on packaging ctrld and dash-mpd-cli, implementing build steps, dependency management, and startup-time privilege checks to ensure reliable installation and governance. By embedding version and commit metadata via Go linker flags and authoring Ruby-based installation tests, Helgert enhanced traceability and auditability for both tools. His work standardized formula management across core repositories, improving maintainability and installation consistency. The depth of his contributions demonstrated strong skills in Go development, build systems, and Homebrew formula engineering within collaborative environments.