Certificate Validation

August 28, 2025 Hypsibius has successfully completed the The WikiLearn Course "OpenRefine for Wikimedia Commons: the basics". The holder of this certificate has demonstrated the knowledge and skills required to upload and edit files on Wikimedia Commons with OpenRefine. For more information about the course, visit https://meta.wikimedia.org/wiki/OpenRefine/Training program. The WikiLearn Course "OpenRefine for Wikimedia Commons: the basics". The holder of this certificate has demonstrated the knowledge and skills required to upload and edit files on Wikimedia Commons with OpenRefine. For more information about the course, visit https://meta.wikimedia.org/wiki/OpenRefine/Training