Hi @terri ,
For the docs section of the dev site, yes, we use material for mkdocs. Here is the github repo and the way to contribute.
That said, we don’t yet have other languages for the docs. If the community is interested in helping to put this in place that would be awesome. Biggest areas of focus IMO are to ensure that any new changes that are pushed to the English docs trigger expedient updates to the other languages.
Tagging @cusma who I know is interested in this as well and has some ideas about how to set it up.