During February 2025, Mike Hommey enhanced the build system for the mozilla/mtu repository by migrating bindgen flag management to mozbuild::config. This work involved refactoring the build script in Rust to centralize configuration, replacing direct file reads of extra-bindgen-flags with a standardized approach using established build tooling. By integrating flag handling into mozbuild, Mike improved consistency across development environments and reduced the risk of configuration drift. The change also streamlined onboarding and long-term maintenance by ensuring that build configurations are managed within a single, cohesive system. His work demonstrated depth in build systems and Rust-based infrastructure engineering.