Erlang

Tips & tricks for testing Elixir applications… there are tons of libraries for testing, each one with different syntactic sugar, runtime (sync vs. async) and implementation details but all we need for unit testing are these 3: ExUnit, Hammox and Mimic.

Mnesia is the master-less distributed storage built-in Erlang and by default it inherits all the goodies of Erlang cluster distribution. Lets give it a try.

A functional architecture design with a "functional core" layer for business logic, then a "state servers" layer for state management and finally an "imperative shells" layer for side-effects.