How good is the library support for Cyrstal? I love it's performance and it's much closer to Ruby than Elixir, which is just superficially like Ruby in some syn

How good is the library support for Cyrstal? I love it's performance and it's much closer to Ruby than Elixir, which is just superficially like Ruby in some syntactic ways, where is Crystal is really a typed, compiled version of Ruby.