Dokku is amazing. The single point of failure though, is something people worry too much about. If you are serious about what you host, you do need to have ano

Dokku is amazing. The single point of failure though, is something people worry too much about. If you are serious about what you host, you do need to have another host ready to go. Majority of workloads can be down for a few hours without customers worrying anyway. We actually use it for hosting quite large workloads, but we do have a few bar e metal hosts we manually provision different services across. At a moment's notice we can quickly push the app to a different server and would be down for a few tens of minutes at most, minutes normally. I just don't get the expense of Heroku just because your (in reality) non-essential workload can't be down for a few seconds.