This page lists various contributions to Jena - classes, packages, libraries, applications, or ontologies that enhance Jena or are built on top of it.
Mere appearance in this list is not an endorsement of the contribution by the Jena team, or by Hewlett-Packard.
If you wish your contribution to appear on this page, email jena-devel with the details. See the guidelines for contributors for details of the format of this message and advice on the content of a contribution.
Remember Jena support, including this page, is voluntary and done at our convenience.
| name | description | licence | creator | for download see |
|---|---|---|---|---|
| Jastor | Code generator that emits Java Beans from OWL Web Ontologies | Common Public License | Ben Szekely and Joe Betz | Jastor website |
| OWL Tidy | report causes of syntactic non-conformance in OWL | as per Jena | Jeremy Carroll | jena files page |
| Twinkle | A GUI interface for working with SPARQL queries | Public Domain | Leigh Dodds | Twinkle project homepage |
| Eyeball | RDF lint - look for common problems in RDF data | as per Jena | Chris Dollin | Eyeball index |
| Jena Derby Driver | Jena driver for the Apache Derby Database | as per Jena | Vineet Sinha | driver website |
| ModelJEB | persistent models using Berkely DB JE | as per Jena | Chris Dollin | jena files page |
| WYMIWYG KnoBot | A fully Jena based semantic CMS. Implements URIQA. File-based persistence. | Apache | Reto Bachmann-Gm?r / wymiwyg.org | Download KnoBot |
| D2RQ | Treats non-RDF databases as virtual Jena RDF graphs | GNU GPL License | Chris Bizer | D2RQ website |
| Jena Sesame Model | Jena Sesame Model - Sesame triple store for Jena models | GNU | Weijian Fang | Jena Sesame Model |
| NG4J | Named Graphs API for Jena | BSD license | Chris Bizer | NG4J website |
| ARQ | implementation of SPARQL for Jena | as per Jena | Andy Seaborne | jena files page |