Hey Wiktor, First, you really shouldn't use forever or pm2 in production. May I suggest you use something like Dokku[0] or Deis[1] (if you are planning to scal

Hey Wiktor, First, you really shouldn't use forever or pm2 in production. May I suggest you use something like Dokku[0] or Deis[1] (if you are planning to scale to more than one server) to deploy your apps? Dokku is really quick to setup and will save you a lot of time and trouble in the long term. Setup takes only 5 minutes and the learning curve is pretty low (maybe 30-60 minutes to be productive). NewRelic[2] and DataDog[3] are popular for monitoring though they're not open source. Nagios[4] is open source and also popular. [0] https://github.com/dokku/dokku https://github.com/dokku/dokku [1] http://deis.io http://deis.io [2] http://newrelic.com http://newrelic.com [3] https://www.datadoghq.com https://www.datadoghq.com [4] https://www.nagios.org https://www.nagios.org