Marie Bressy contributed to the glpi-project/glpi repository by developing two targeted features over a two-month period, focusing on PHP-driven back end and web development. She implemented template-based project creation with read-only tabs, ensuring that edit permissions aligned with template workflows and guiding users to prevent data loss during onboarding. In a subsequent release, she enhanced the user interface to display the responsible group in the Children tab, refining foreign key retrieval logic to improve data accuracy and governance. Her work demonstrated a solid grasp of both UI and back end concerns, delivering maintainable solutions without introducing new bugs.