Omeka-S is the next generation of Omeka and provides several new features including a REST API, integration with other systems like Fedora and DSpace via JSON-LD and RDF, support for linked open data vocabularies, and being pre-configured to work with the Digital Public Library of America. Omeka-S also allows for multiple sites to be managed from a single administration interface. Developers can try out Omeka-S by downloading it from GitHub.