Worked on the u-root/u-root repository to enhance build reproducibility by integrating the -skip-ldd flag into the mkuimage workflow. This addition allows users to disable automatic resolution of shared library dependencies, providing explicit control over dependency management for included binaries. The implementation involved updating the build system and command-line tooling, as well as revising the README in Markdown to document the new flag’s usage and implications for both users and developers. The work was carried out using Go and focused on improving dependency management practices, ensuring that builds are more predictable and customizable according to specific project requirements and user needs.