Ben Awad, who has a popular programming channel on Youtube, is working on DogeHouse. It’s kind of like ClubHouse, but with, y’know, more doge. It’s hard to know how serious he is about the whole thing.
For this forum, the interesting thing is that he’s using Elixir as part of the stack. Elixir is clearly growing on the guy, despite him not quite managing to get over the lack of static typing in an earlier video. I found the description of the architecture interesting.