It depends what forum you were using before... we have specific exporters for most of the major forum software platforms.
If it's custom then you're looking at having to write your own or contact us at firstname.lastname@example.org for a quote.
Is it easy to use the same graphs that we use in NodeBB for a plugin. Stupid to reinvent the wheel again Maybe we already have a plugin that uses it ?
@Jenkler I don't see any reason why you can't use the charts lib included in core. Give it a try.
Is there any docs for the charts lib? Or examples?