Eduardo Durso developed a scalable build and tooling foundation for the umrover/mrover-esw repository, focusing on embedded systems. He introduced CMake as the primary build system, enabling standardized and reproducible builds across different environments. By creating supporting shell scripts for building and flashing, he streamlined local development and testing workflows. Eduardo also reorganized the project’s library structure to ensure compatibility with CMake, which improved maintainability and set the stage for future platform expansion. Additionally, he documented toolchain usage and best practices in Markdown, reducing onboarding time for new contributors and supporting a more reliable, efficient embedded development process.