ActionCable is super simple to setup since you can keep the same style as the rest of your Rails application. The only downside at the moment is the support&#x2F;documentation: the real time messaging app, I&#x27;m working on is starting, to get more complex and it would be better to get more support. But hey, it&#x27;s still in beta... so better wait if you don&#x27;t want to get your hands dirty ;)