Welcome to JudaicaLink!
JudaicaLink in Frankfurt
The JudaicaLink knowledge graph is operated as part of the portal of the Specialized Information Service Jewish Studies (FID Jüdische Studien) at Goethe University Library Frankfurt. Search the graph, browse the datasets and use the interfaces there.
Go to JudaicaLink in the FID portal About the moveThis site
This is the site of the JudaicaLink project at Mannheim Technical University, where JudaicaLink is developed further. We use the site to demonstrate new developments before they go into production. You will find news about ongoing work, our ontology, the source code and the people behind the project.
Our demo server mannheim.judaicalink.org shows the latest changes to the knowledge graph, with two showcases: Compact Memory, access to the Jewish periodicals by full text and by the people, places and works they mention, and the Library of Haskala.
Jewish Studies
JudaicaLink is the knowledge graph behind the specialized information service for Jewish Studies (Fachinformationsdienst Jüdische Studien, FID) of the University Library Johann Christian Senckenberg in Frankfurt am Main. It brings together reference works, encyclopediae and research data on Jewish culture and history as Linked Open Data.
Contribute data
We are always looking for datasets that extend the knowledge graph. If you are responsible for a reference work or a research dataset on Jewish Studies, please get in touch.
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Mon, October 19, 2026
mannheim.judaicalink.org launchedSince JudaicaLink moved into production in Frankfurt, our former labs environment is no longer needed for the service. Its place is taken by mannheim.judaicalink.org, the new home for showcasing our work in Mannheim.
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Tue, October 13, 2026
JudaicaLink passes 20 million triplesThe JudaicaLink knowledge graph now holds more than 20 million triples: 20,575,257, to be exact.
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Thu, June 11, 2026
Migration: data.judaicalink.org now resolves to FrankfurtThe DNS entry for
data.judaicalink.orghas been switched. Requests to our Linked Data addresses are now answered by the portal of the FID Jewish Studies in Frankfurt. -
Mon, January 26, 2026
DFG approves a fourth funding phase for the FID Jewish StudiesThe German Research Foundation has approved a new three-year funding phase for the FID Jüdische Studien, with up to two million euros for the central research information infrastructure for Jewish and Israel Studies.
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Thu, December 18, 2025
New dataset: normalised occupationsOccupations that previously existed only as free text in the graph are now available as a controlled set of concepts.
You are interested in the code of our JudaicaLink knowledge graph project, then visit us on Github.
Github Repositories