Contributed comprehensive developer-facing documentation to the inveniosoftware/docs-invenio-rdm repository, focusing on the new Publication Date Range facet introduced in InvenioRDM v14. The work detailed backend integration using Python services, provided guidance for frontend implementation with React, and outlined steps for UI customization, enabling developers to efficiently add and configure the date facet in their applications. By centralizing all facet-related documentation and including actionable usage examples, the contribution improved maintainability and accelerated onboarding for future developers. The approach emphasized clarity and alignment with repository standards, leveraging skills in documentation, JavaScript, Python, React, and search-configuration to support seamless integration.