Worked on build tooling and licensing compliance across two major open-source repositories, withastro/astro and udecode/plate. Delivered a feature to align esbuild versions and refresh pnpm-lock.yaml in withastro/astro, improving build determinism and plugin compatibility throughout the Vite ecosystem. Addressed a targeted bug fix by updating licensing artifacts in udecode/plate, ensuring external dependencies such as plate-playwright and plate-suggestion met compliance requirements. Demonstrated proficiency in dependency management, build tools, and licensing, using YAML and Markdown to manage configuration and documentation. The work focused on governance, maintenance efficiency, and establishing a reliable, reproducible build and compliance baseline for both projects.