[throwawaymaths]

This is a problem, that needs to be fixed in tech management. Tech managers need to trust their dev talent. It's like a self fulfilling prophecy.

Elixir is risky, so let's move off of it ==> devs leave. Elixir seems risky.

And then the devs/ecosystem gets blamed.

[pythonaut_16]

Also a risk of polyglot environments. You can easily end up with teams that lack deep knowledge of the languages and libraries you're using.