1. It hasn't been a problem for us. 2. We put Nginx in front of Kemal and it's working like a charm :) 3. Well we haven't tried but it's pretty simple with sid

1. It hasn't been a problem for us. 2. We put Nginx in front of Kemal and it's working like a charm :) 3. Well we haven't tried but it's pretty simple with sidekiq.cr https://github.com/mperham/sidekiq.cr https://github.com/mperham/sidekiq.cr