My favorite thing about dokku is how inexpensively it simplifies application deployment. There are a lot of services out there that market themselves as "effortless deployment" services, most notably Heroku and AWS Elastic Beanstalk. These services work great, but they are often very expensive -- especially when you want to scale. Dokku offers most of the features of these more expensive services at the bare-bones cost of hosting your servers. The price is hard to beat.

Tão fácil de usar e configurar, enquanto oferece um PaaS completo.

I was using heroku for my pet projects, however it gets a bit expensice if have a couple of them. I got used to git based deployments and with dokku I can now host a couple of projects on one vps.