DARIAH is an ERIC, a pan-European infrastructure for arts and humanities scholars working with computational methods. It supports digital research as well as the teaching of digital research methods. It connects several hundreds of scholars and dozens of research facilities in currently 17 European countries, the DARIAH member countries. In addition, DARIAH has several cooperating partner institutions in countries not being a member of DARIAH, and strong ties to many research projects across Europe. People in DARIAH provide digital tools and share data as well as know-how. They organize learning opportunities for digital research methods, like workshops and summer schools, and offer training materials for Digital Humanities.

In AARC2, DARIAH is represented by DAASI International. The tasks of DAASI International in DARIAH include:

• Constructing and operating an AAI (Authentication and Authorization Infrastructure).
• Integrating new technologies like the management of virtual organisations via attribute aggregations.
• Developing a long-lasting and comprehensive operating unit.
• Conceptioning and developing the DARIAH storage infrastructure.