Martin contributed targeted backend and configuration improvements to the inveniosoftware/invenio-rdm-records and inveniosoftware/invenio-app-rdm repositories over a two-month period. He enhanced dependency management by relaxing version constraints for the commonmeta-py library, updating Python packaging files to support smoother upgrades and long-term maintainability. In addition, Martin addressed a configuration reliability issue in DOI handling by ensuring the parent_doi_required setting defaults to False when missing, reducing deployment errors and improving data integrity. His work, primarily in Python and cfg, demonstrated a focused approach to dependency and configuration management, delivering incremental but meaningful improvements to the stability and flexibility of these systems.