Heiðrún ingests metadata
DPLA Exhibitions hosted by Omeka
For automated configuration management of DPLA servers
The DPLA ingestion system
A Rails engine for metadata aggregation, enhancement, and quality control.
Metadata mappings for the DPLA Heidrun deployment
DPLA's Metadata Application Profile modeled in ActiveTriples
A toolkit for metadata enrichment in ActiveTriples
Porus parses temporal information from strings.
RDF::Repository implementation for Marmotta
An RDF.rb Literal implementation for EDTF
Intro to API workshop example app