During a focused localization sprint, Synvse contributed to the uutils/coreutils-l10n repository by initiating Vietnamese translations for four Rust Coreutils commands: cat, base32, chgrp, and chroot. Working primarily in Rust and leveraging translation tools such as Weblate, Synvse delivered initial translation coverage for each command, capturing granular progress and referencing translation resources directly in commit messages. The work established a foundational localization workflow, enabling future contributors to build on the process. While the translation coverage per command was partial, the effort laid essential groundwork for ongoing Vietnamese localization, improving accessibility for Vietnamese-speaking users and supporting future sprints.