Developed head build support for the Senpai formula within the Homebrew/homebrew-core repository, enabling users to install the latest development version directly from the master branch. This enhancement streamlined the testing and quality assurance process by providing immediate access to upstream changes, thereby reducing time-to-test cycles and improving release readiness. The implementation focused on maintaining stability with minimal surface changes and included clear usage guidance for head builds. Leveraging expertise in Ruby and package management, the work ensured that new features could be tested rapidly without compromising reliability, supporting a more agile and responsive development workflow for Homebrew contributors.