Worked on the geolonia/handbook.geolonia.com repository to streamline and reorganize project documentation, focusing on improving clarity, discoverability, and long-term maintainability. The approach centered on documentation management using Markdown, involving targeted directory renaming and the removal of outdated or redundant files to better reflect the current organizational structure. By consolidating directories and eliminating stale references, the work enhanced repository hygiene and governance, making it easier for new contributors to onboard and navigate the handbook. No bugs were introduced during these changes, and the updates reduced future maintenance overhead while supporting a more consistent and accessible documentation experience for the team.