I have been out of the ecosystem for a while, but use Ruby frequently. So the 3x3 is coming along? More up to date places I could see benchmarks or similar? No

I have been out of the ecosystem for a while, but use Ruby frequently. So the 3x3 is coming along? More up to date places I could see benchmarks or similar? Note: I have been using Roda with Ruby 2 and it is pretty fast. Can't wait to see what it would be with 3x3.