Hub is the central (meta) data management component of piveau. It employs a triplestore as primary database and offers first-class support for DCAT-AP.

Features

• DCAT-AP RESTful API
• URI management
• Access control with Keycloack
• Controlled vocabulary integration
• Single-Page-Application Frontend

Technology

• Vert.x Java Framework
• Apache Jena
• Elasticsearch
• Virtuoso Triplestore
• Vue.js

Demo

• https://data.europa.eu/api/hub/repo/
• https://piveau-hub-repo.nomad-dmz.jena.de/