I'm a node.js developer. I understand the benefit of using docker for deployments or CI testing, but I have yet to be convinced of the benefits of using it for development on my local machine. I install node, postgres, and redis natively and it all works fine. What benefits does docker provide to my workflow?
Having dev servers set up the same as production makes sure that none of the little gotchas pop up that can cause problems. You can more readily guarantee that the version of every part of the stack is the same, and that the configurations are the same. One of the things this lets you do is work deeper in the stack without nearly as many concerns. You can test config tweaks, hand-rolled builds, etc, with knowing that a rollback is just an rm -rf and untar away, or a finalized config change is expressed as a single diff.