Many Elixir programmers have probably heard references to “ets” or “ETS” in talks, or may have seen calls to the Erlang :ets module in code, but I would wager the majority haven’t used this feature of Erlang in practice. Let’s change that. ETS, or Erlang Term Storage, is one of those innovative Erlang features that feels like it has been hiding in plain sight once you use it. Projects across the c