Worked on enhancing the DuckDB Web repository by improving documentation for spatial data features, specifically focusing on the duckdb_coordinate_systems() function. Addressed issue #6778 by clarifying the usage and discoverability of coordinate reference systems, making it easier for users to onboard and utilize spatial data capabilities. The approach emphasized clear, maintainable Markdown documentation aligned with repository standards and issue-tracking practices. Leveraged skills in database management, spatial data handling, and technical writing to deliver guidance that supports both new and experienced users. The work resulted in higher-quality documentation that streamlines user experience and supports ongoing maintainability for spatial features.