Worked on the iza-institute-of-labor-economics/gettsim repository to implement GEP 8 governance guidelines, focusing on improving project maintainability and contributor transparency. The work centered on updating documentation, particularly CHANGES.md, to clearly communicate recent improvements and ensure compliance with organizational standards. Leveraging skills in version control and Markdown, the developer linked documentation changes directly to relevant commits for traceability and updated the contributor list to acknowledge GEP 8-related efforts. This approach enhanced release readiness and streamlined onboarding for new contributors, addressing quality and attribution requirements without introducing new features or bug fixes beyond the scope of documentation and process improvements.