What are the main benefits of Elixir compared to Clojure?

> Is there anything else I'm missing?

I'm not familiar with Elixir (I've just barely played with it, and found it very neat), so please take this with a grain of salt, but access to the whole JVM (+ JS) ecosystem seems like a big thing you are missing.

Also regarding performance, from my limited understanding, BEAM languages are not well-suited for some types of applications (number crunching, for instance). While Clojure is not necessarily designed for those, you can get Java-levels performance (and in some cases better, I believe; cf. Neanderthal and other work by Dragan Djuric).

The responses on TFA seem quite poor in terms of actually comparing Elixir and Clojure for the most part (except those by Robert Virding and Scott Thompson). For example, someone says:

> Elixir-specific: macros. Basically code generators at compile time. Another vastly underrated productivity booster.

Pointing out macros in a comparison of anything vs a Lisp seems kinda weird...

Someone else talks about "jvm patterns" and butter and spinach...

Yeah, that's what I miss about Beam's actors vs. actor implementations in the JVM - the design pattern was to write actors that blocked, which dramatically simplifies your code - on Akka actors, for example, you very much should not block the actor, because it blocks the JVM thread that is being used to run the pseudo-green threads, which makes it harder to write straightforward code.

Elixir is not Ruby, it just has a somewhat Ruby-like syntax. The similarities end there. Elixir does not have the performance issues that Ruby has (although it may have different ones!)