Cf. < https://meta.wikimedia.org/wiki/Talk:Language_committee#Request_for_approval...
.
Catanalysis: < https://meta.toolforge.org/catanalysis/index.php?cat=1&title=Walon&w...
Interface translation: < https://tools.wmflabs.org/robin/?tool=codelookup&code=wa%3E, < https://translatewiki.net/wiki/Portal:Wa%3E
What do you say? To me it looks like so far it's too much only the project of one person, though it could improve in the future to have ~3 active users.