Don’t forget Grape and Sinatra. Plus Hanami 2.0 is around the corner and Hanami-... | Hacker News
https://news.ycombinator.com/item?id=23077734GitHub - jeremyevans/r10k: Comparative ruby web application benchmarks with a large number of routes
https://github.com/jeremyevans/r10kHanami | Announcing Hanami v2.0.0.alpha1
https://hanamirb.org/blog/2019/01/30/announcing-hanami-200alpha1/