Tanvi Bhakta worked on the Homebrew/homebrew-cask repository, focusing on improving the reliability of the Freedom Cask installation process. She addressed a download integrity issue by updating the SHA-256 checksum, ensuring that the checksum matched the release artifacts and preventing installation failures caused by mismatched or corrupted downloads. Her work involved careful cask management and package management using Ruby, with an emphasis on maintaining traceable and auditable commits. While the scope of work was limited to a single bug fix over one month, Tanvi’s contribution directly enhanced user trust and the overall stability of the Homebrew cask ecosystem.