Recommendations to others considering Dokku:
Notice I haven't tried to use Dokku in a multiserver setup. I think it should work, but I expect additional work on top of Dokku, which will reduce its value. You might want to look for more robust deployment tool for multiple server environment. Review collected by and hosted on G2.com.
What problems is Dokku solving and how is that benefiting you?
I was trying to find a hosting solution for my hobby projects. While I could use a Heroku free tier, but it's still costly if I want high availability for a simple hobby project. I want to spend minimum time fighting with the infrastructure and focusing on the fun part.
Dokku is a perfect alternative for this. It also have very good Docker support, which extends its use case even further. Although it's kinda a hack to use its Docker integration, but haven't that document and available has a lot of potential. Review collected by and hosted on G2.com.