1. HyraxHyrax is a Ruby on Rails Engine built by the Samvera community. Hyrax provides a foundation for creating many different digital repository applications.
4. LdpLinked Data Platform.rb client
5. hykuHyku: A multi-tenant Hyrax application built on the latest and greatest Samvera community components. Brought to you by the Hydra-in-a-Box project partners and IMLS; maintained by the Hyku Interest Group.