Worked on the python/release-tools repository to optimize performance and improve code quality in SPDX ID generation. Focused on the sbom.py module, where a cache decorator was implemented for the spdx_id function to reduce redundant computations and accelerate SBOM generation. Refactored the codebase to enhance type hinting for the _SPDX_IDS_TO_VALUES dictionary, increasing code clarity and maintainability. Incorporated code review feedback to finalize these changes, ensuring improved readability and traceability. Utilized Python as the primary language, applying skills in caching, code refactoring, and type hinting to deliver targeted enhancements that streamline the release-tools pipeline’s SPDX ID workflow.