During a two-month period, Jean-Charles Forget enhanced the openfoodfacts/openfoodfacts-server repository by focusing on documentation quality and code clarity. He improved the product metadata schema documentation, clarifying the timing and distinction between last_updated_t and last_modified_t fields to help API consumers and developers interpret data more accurately. In addition, he updated comments and documentation within the Nutriscore.pm module, ensuring the Nutriscore calculation logic was easier to understand and maintain. Working primarily with Perl and YAML, Jean-Charles applied skills in code refactoring and documentation, delivering targeted improvements that reduced ambiguity and aligned with the project’s documentation and maintenance standards.