Worked on code generation stability and CI workflow improvements in the diplomat repository, focusing on Rust, C++, and JavaScript. Addressed compatibility issues by reverting whitespace cleanup in generated code, preserving formatting to avoid breaking downstream workflows. Enhanced developer productivity by renaming CI jobs for clarity and aligning validation steps with actual tasks. In ferrocene/ferrocene, upgraded ICU data to version 2.0 and introduced a default locale fallback, strengthening localization and data formatting reliability. Contributed to unicode-org/icu by refactoring tests, removing conditional logic in TimeZoneFormatTest to streamline execution and improve maintainability. Emphasized workflow automation, testing, and robust dependency management throughout.