The Gap Between OTP and Gen Server

Adi: I feel there is a gap in like the tools we have in the Elixir, which are between this and commanded. And what I would love to see is like just having more of a collection of libraries, like the Unix kind of approach - small things that do one thing well. That's the only problem with Broadway, right? With event aggregates you'll probably write all the messages in different ways but it will be hard for people to keep track of how many events they're getting. Adi: If you want to just process things, produce and consume things and maintain order, use a gen server. You can get from command to PG2 pretty easily.