During May 2025, Bugier focused on backend development and testing for the glpi-project/glpi repository, addressing a critical issue in chart rendering. He delivered a targeted fix for gradient color mapping by replacing numeric indices with alphabetical series names, ensuring accurate color assignment across all chart visualizations. This required updates to the widget core logic and comprehensive test coverage to prevent future regressions. Working primarily with PHP, Bugier demonstrated a methodical approach to problem-solving, emphasizing code reliability and maintainability. Although the period did not include new feature development, his work provided clear business value by improving dashboard consistency and data visualization accuracy.