Portal software GeoNetwork (Java) CKAN (Python) DKAN (Drupal / PHP) OpenDataSoft Dataverse (Java) Datahub (Java) Geodata QGIS (GIS Desktop) PostGIS (relationele database) GeoTools (Java GIS toolkit) MapShaper (online bestandstransformatie) RDF libraries Apache Jena (Java) Eclipse RDF4J (Java) EasyRDF (PHP) Hardf (PHP) N3.js (Node.js) RDFLib (Python) Medische beeldvorming Othanc (DICOM) Cytomine (AI/classificatie beelden)