DDI4RDC, a consortium of companies comprised of Breckenhill, Algenta, Metadata Technology and Ideas2Evidence, today showcased open source tools that produce metadata products based on the DDI Foundation Tools Program, the DDI Editing Suite Framework and in line with the Open Data Foundation recommendations. The showing occurred at the annual conference of the international organization of professionals working with information technology and data services to support research and teaching in the social sciences whose 300 members work in a variety of settings, including data archives, statistical agencies, research centers, libraries, academic departments, government departments, and non-profit and commercial organizations.