[bashtoni]

Very happy Sensu user for over a year now.

You can use nagios check plugins, but it's a completely new, and IMO much better designed code base.

http://sensuapp.com/

[bruce_one]

I believe it's http://sensuapp.org/

Getting a "Heroku | No such app" on the .com version...

Just in case anyone's confused (I was :-p )