During September 2025, Jose Macchi enhanced reliability and rendering quality across the geotools/geotools and geoserver/geoserver repositories. He addressed locale-specific test failures in GeoParquet by refining SQL data setup and geometry creation, ensuring robust test performance across different environments. Jose also improved image rendering by refactoring subsampling calculations and aligning regions of interest, which reduced visual artifacts and increased performance. In the GeoServer WMS module, he updated visual regression outputs to reflect corrected map rendering. His work demonstrated depth in code refactoring, image processing, and spatial data handling, leveraging Java and SQL to deliver more reliable and accurate GIS platforms.