@rhcarvalho Hey Rodolfo 
Appreciate you give it a look!
did you work on Papercups or only studied from the outside?
Haha, no I have no affiliations with Papercups.
I had one side gig a few months ago where I needed to think about embedded chat functionality. Papercups gave me a great example of that functionality to learn from. So I decided to dive deeper and review the whole project and codebase as a part of some series I’m doing around reviewing different open source applications and their architectures.
I would say that, besides the article itself, the biggest thing I have discovered is Elixir. Before the overview, I had absolutely zero Elixir experience and had to ramp up as I was working on the review. Elixir turned out to be very elegant and readable language. It’s absolutely amazing how much Elixir/Phoenix can give you with so little effort. I have not seen that before with my prior experience in Python, Golang, Rust, JS/TS (JS ecosystem might be the closest I have seen to this but still it’s not the same).
