I have stumbled upon NodeBB only recently and it is difficult to not fall in love with it. My concern is integrating it with existing sites. Some of the plugins I came across like nodebb-plugin-blog-comments seem unmaintained.
Are there alternatives?

I would like to integrate nodeBB with gatsby in SEO friendly manner utilizing SSR.
I would like to start with Gatsby used as a wiki-like site and NodeBB serving as a comment system under static pages as well as stand alone forum. Are there plugins / solutions to make that happened? The biggest concern is shared authentication between wiki and nodebb.

Is there better suited tool for this? Like Ghost perhaps?

Any hints / thoughts highly appreciated.