[cess11]

Dialyzer might be considered "bolted on", but the BEAM itself is strongly and dynamically typed. In Elixir the compiler is getting static typing as well.

https://learnyousomeerlang.com/types-or-lack-thereof

These languages have other properties that can play the role that types are sometimes relied upon to do. It's uncommon that I think in types at all when building things in Elixir, thinking about shapes usually gets me all the way.

In my experience string processing libraries are the weakest part, due to some of them having abysmal performance for whatever reason. Last I had this problem I wanted to do ETL on mbox files but gave up and did it with someone's PHP one-class weekend project instead.