The Data Library at the University of Edinburgh was established in the early 1980s to provide access to datasets like UK census data. It has since evolved to support research data management across its lifecycle through services like consultancy, a dataset catalogue, and training. The Data Library is now part of a research data management program that includes an institutional data repository called Edinburgh DataShare that has deposited around 250 datasets so far. A key part of training is the open online Research Data Management course called MANTRA.