IRs are an excellent resource for:
Digital Library Directory is an online cataloged resource that serves as a digital registry of the best digital library, digital collection and digitized archive resources.
https://www.doabooks.org/ Directory of Open Access Books (DOAB)
Showcase undergraduate capstones, senior projects, and honors theses Digital Commons: A Showcase for Undergraduate Work
Learn how Digital Commons can help researchers store, manage, and share data. Digital Commons for Data
Posters, videos and handouts for general information and promotion. Digital Commons Promotional Materials
Digital Commons offers resources to help you get the most out of the platform. Research on Institutional Repositories: Articles and Presentations
Provides access to full text of over 360,000 dissertations from over 500 European universities. DART-Europe is endorsed by LIBER (Ligue des Bibliothèques Européennes de Recherche), and it is the European Working Group of the Networked Digital Library of Theses and Dissertations (NDLTD).
Digital Commons Networks (Bepress)
Open access to peer-reviewed journal articles, book chapters, dissertations, working papers, conference proceedings, and other original scholarly work from hundreds of universities and colleges.
Electronic Dissertations and Theses Collection (University of North Carolina)
The Graduate School at the University of North Carolina at Chapel Hill began to accept dissertations and theses electronically for graduation in the spring of 2006.
DukeSpace: Electronic Theses and Dissertations (Duke University)
Provides access to recent Duke dissertations and theses as well as access to university records and other related digital content.
IDEALS: Dissertation and Theses (University of Illinois at Urbana-Champaign)
Contains the collections for dissertations and theses produced at the University of Illinois at Urbana-Champaign.
The Networked Digital Library of Theses and Dissertations (NDLTD)
NDLTD is an international organization that, through leadership and innovation, promotes the adoption, creation, use, dissemination and preservation of electronic theses and dissertations (ETDs).
Penn Dissertations (University of Pennsylvania)
Publicly accessible University of Pennsylvania dissertations.
Hamburg University Press (University of Hamburg)
Content is from the Thesis Server of the State and University Library of Hamburg.