This may be how you found yourself here. This button will bring you directly to the nvQuickSite wiki area.
DNN Community Forums
If you need assistance with anything DNN, the DNN Forums is a great place to start. You can of course create issues here if you need to report bugs or suggest features for this app.
DNN Documentation Center
This might be a good first stop if you need to learn something specific about DNN.
If you need to connect with other developers in a more hands on, collaborative fashion, this is a great place to find a local or online meetup.