Important: This project has been moved to https://github.com/statsbiblioteket/summa/
Lucens (and Solr) based search engine with very flexible setup and workflow system. It supports incremental updates, hierarchical faceting and index lookup with low memory overhead.
Note: Although Summa is open source, the focus is on features used at Statsbiblioteket. No explicit resources has been allocated for support of external users.
Uselful app. More info would be great.
Great App ,Excellent
Love this app.