Make Wikidata data accessible in Wikimedia wikis which are not (and will not be) Wikidata clients, including:
- wikimediafoundation.org (T135461: Exploratory: Making Wikidata content accessible on foundation.wikimedia.org)
- wikitech.wikimedia.org (T171143: Allow accessing Wikidata data in Wikitech)
- chapter wikis
- Wikimania wikis
For private wikis there may be more issues needing to consider.