The following research infrastructures will serve as 4Memory use cases covering important historical research fields

The Digital Cusanus Portal making the work of the Cardinal from Cusa accessible to scholars and laymen

Pamphlet and Patrons (2021–2026) explores the relation between polemical prints and their patrons

Letter collection and inventory/metadata for 19th century political communication; and letters collection depicting the communication network of the German Empress Augusta

Migrant Letters from the 19th and 20th century

Digital source material from the Nazi period

Integrated information architecture for the optimized provision and further development of research data management (RDM) technologies and services