This is a list of known Fedora 4 implementations, including details on the application frameworks and content.

InstitutionRepositoryApplication FrameworkUse CasesStatusContact
Art Institute of ChicagoLAKECustom Development 
Columbia UniversityAcademic CommonsHydra Development 
Penn State UniversityArchiveSphereHydra  Development 
Penn State UniversityScholarSphereHydra Production 
University of AlbertaEducation & Research ArchiveHydra Production 
University of California, San DiegoDigital CollectionsHydra Development 
University of New South WalesResDataCustom Development

 

York UniversityYork University Digital LibraryIslandora Development