O

Open Data

Staging-backend is a NestJS service that ingests, validates, transforms, and publishes open datasets (including CSV and GeoJSON) through a secure API pipeline.

Backend service for managing and versioning open data schemas in the Open Data Infrastructure (ODI) of Schleswig-Holstein, providing a REST API for creating, updating, and retrieving frictionless Table Schemas stored in GitLab with Redis caching and Keycloak authentication.

A NestJS-based metadata service that manages catalogs, categories, publishers, places, and controlled vocabularies via modular APIs.

A FastAPI-based REST service that wraps the frictionless data toolkit to provide schema inference, validation, and data extraction for open data portals. https://frictionless.odi.schleswig-holstein.de/docs

CKAN Service is a NestJS API that streamlines CKAN catalog operations—datasets, distributions, data series, vocabularies, and licenses—with Keycloak authentication and Swagger docs.

Frontend application for the Open Data Schema Repository – a Vue 3 platform for creating, managing, validating, and publishing standardized open data schemas with support for JSON Schema, Frictionless Data, and GeoJSON formats. https://schema.odi.schleswig-holstein.de/

A lightweight Python proxy that enforces API-key-based, per-tenant access control for OGC SensorThings API (FROST Server) observation writes.

Backend service for creating and embedding Vega-Lite visualizations as iframes, with S3-compatible storage and Keycloak-based authentication.

A Vue3 web frontend that lets users upload tabular data, configure interactive charts and maps powered by Vega-Lite, and generate embeddable iframe visualizations. https://visualization.odi.schleswig-holstein.de/

Docker image for deploying Masterportal, an open-source geoportal framework with Open Data Infrastruktur configuration. https://map.odi.schleswig-holstein.de/

A SPARQL query frontend for the Linked Open Data platform of Schleswig-Holstein — a fork of the Wikidata Query Service GUI, configured for the ODI SPARQL endpoint. https://sparql.odi.schleswig-holstein.de/

FitNesse-based acceptance test suite for the Open Data Infrastructure, providing system tests for metadata management, sensor data handling, and CSV data workflows.

A NestJS-based service that periodically harvests and synchronizes CKAN dataset metadata with staging backend systems using Keycloak authentication.

Docker image for UDP-Manager for managing OGC geospatial web services (WMS, WFS, WMTS, OGC API Features) and metadata catalogs.

Backend API providing geo-layer data and Masterportal configuration within the Schleswig-Holstein Open Data Infrastructure.

Open-source fullstack app for publishing and managing OGC SensorThings API sensor metadata, built with Angular, NestJS, and Nx for the Open Data Infrastructure of Schleswig-Holstein.

A unified REST API service providing simplified access to Piveau Hub components for Open Data Infrastructure management, including catalogues, datasets, distributions, schemas, and vocabularies.

A fork of the stain/jena-docker Apache Jena Fuseki Docker image, adapted for open-data deployments with public anonymous SPARQL access and published as open source by the Open Data Infrastructure initiative of Schleswig-Holstein.

A Python-based inference worker that validates Frictionless tabular resources and converts them into RDF triples, with support for Turtle, JSON-LD, and RDF/XML output and optional upload to a SPARQL triplestore.