Contributed to JuliaPackaging/Yggdrasil by developing cross-platform build and packaging support for the libgpiod library, enabling binary tarball distribution across aarch64 and armv7l architectures. This work involved authoring a comprehensive build script in Julia and TOML, detailing source definitions, build steps, and dependency management to streamline multi-architecture releases. Additionally, addressed dependency metadata accuracy in JuliaRegistries/General by refining compatibility constraints for NetCDF_jll, ensuring correct package resolution for Julia versions 1.6 to 1.7. Demonstrated skills in build scripting, cross-platform development, and package management, with a focus on repository integrity and automation to support reliable package distribution.