Johan Richer worked on the opendatateam/udata-front-kit repository, delivering a feature that introduced culture-based tagging to the Data Page. He replaced the existing topic identifier with a culture tag, updating the YAML configuration to support this new categorization method and align with the data.gouv.fr taxonomy. This change improved dataset discoverability and relevance by enabling more accurate search and filtering for end users. Johan’s work focused on configuration management and required close collaboration on both frontend tagging logic and backend configuration updates. The feature demonstrated a clear understanding of taxonomy alignment and practical application of YAML for configuration-driven development.