Tanja developed an environment visibility notification feature for the flox/flox repository, focusing on enhancing user awareness and control over environment exposure. She implemented a post-push notification system within the CLI that informs users when their environments become public and provides a direct link to the relevant settings page, streamlining the process of modifying visibility. The feature was delivered end-to-end in Rust, leveraging her skills in CLI development to ensure clear user-facing messaging and traceability. While the work was scoped to a single feature over one month, it addressed transparency and governance concerns, demonstrating depth in targeted, user-centric engineering solutions.