We would love to hear from you, how you are using Submariner, and what we can do to make it better.
Check out Submariner’s GitHub and consider contributing. Pick up an issue to work on or propose an enhancement by reporting a new issue; once your code is ready to be reviewed, you can propose a pull request. You can find a good guide about the GitHub workflow here.
Submariner’s meetings are open to everyone. All meetings are documented on Submariner’s Community Calendar. The bi-weekly Submariner Dev, Users & Community Meeting (Mondays at 3:00pm CET) is a good place to start.