Tools
- DataCite Metadata Store API
 RESTFUL API for registering datasets with the DataCite organization. The interface uses the DataCite Metadata Schema.
- DdiEditor
 DdiEditor is a DDI-Lifecycle Editing Framework developed by the DDA - Danish Data Archive.
Metadata standards
- DataCite Metadata Schema
 A domain-agnostic list of core metadata properties chosen for the accurate and consistent identification of data for citation and retrieval purposes.
- DCAT - Data Catalog Vocabulary
 DCAT is an RDF vocabulary designed to facilitate interoperability between data catalogs published on the Web.