Thank you, I will def reach out.

I am using 3 languages because I originally started this project using nodeJS+pg backend + flutter mobile apps. I've been experimenting with a lot of stuff as well, at one point switching to Go because I had some CPU heavy stuff, but I find myself going back to nodeJS because I'm most productive in it and I feel that its performance (I/O wise, since I'm doing DB or API calls) to dev time ratio is pretty good especially considering the number of well made dependencies and SDKs available.

I am still a noob at elixir (only a few days of total experience), so maybe some day I might migrate the REST API over. However, Phoenix channels are amazing and for that piece of the overall system I think I am happy to have stumbled upon it. I found that using phoenix channel API is a lot easier to work with both from server perspective and flutter client side. I need to figure out the proper way to auth (right now just auth'ing on socket connect against my nodeJS API, then continue).

I been working on it since May :D