The biggest complaint that I have is that Docker is a huge leaky abstraction. I end up having to mess with a lot of stuff in order to get docker, docker-compose

The biggest complaint that I have is that Docker is a huge leaky abstraction. I end up having to mess with a lot of stuff in order to get docker, docker-compose, etc. all working Just Right®. It saves time, but it's very, very leaky, which makes it a bit of a minefield (which you can learn to navigate).