Hello,
Some time ago, I started to gather information regarding existing and planned tutorials for Wikimedia which are in a video or interactive format. Initially this information was on Meta in a place which was difficult to find. I moved the content to https://outreach.wikimedia.org/wiki/NavWiki/External_Resources. I hope that this will be a helpful starting place for anyone who is looking for existing or planned tutorial resources. Also, if someone creates or updates a tutorial, I hope that they will update the information on that page.
The tutorials may cover topics for Wikipedia, Wikidata, and other Wikimedia projects.
Currently, resources are listed which are in German, Spanish, Serbian, Hebrew, and English. Also, I believe that the Arabic language tutorials which are currently listed in the section for unfinished resources have been completed, and I am planning to reach out to request an update regarding the status of those resources.
Ever onward,
wikimedia-l@lists.wikimedia.org