Ajaxmessaging rails gem - replacement?

I found this gem: http://code.google.com/p/ajaxmessaging/

Because this project is inactive I need something more fresh to do the same stuff, in my case, notification messaging to the client.

There is something similar and b开发者_如何学JAVAetter than this? (for Passenger)

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You want to look at Pusher (http://pusher.com), Faye (http://faye.jcoglan.com, http://asciicasts.com/episodes/260-messaging-with-faye), or Juggernaut (https://github.com/maccman/juggernaut). Pusher is probably easiest to get started with, but its a commercial product after a certain level of usage.