I can definitely see how a company built on Elixir, like Supabase, would offer this as part of their product. Phoenix Framework gives you presence and CDRTs ou

I can definitely see how a company built on Elixir, like Supabase, would offer this as part of their product. Phoenix Framework gives you presence and CDRTs out of the box. I’m not sure if they’re also using Phoenix, but there’s a well-known, heavily used open source solution for the core of this offering and I’d be shocked if they didn’t at least study and/or borrow from it. Edit: yep, according to the page they’re advised by Chris McCord, the creator of Phoenix.