scedric well, the closest to that is probably this forum, if we only take into account English-speaking resources. You can see all requests and see which ones are closed already, which are not. You can also see my comments, and how many people are voting for which one. That has direct influence on the roadmap.
Well, ideally, I would have community manager to better communicate internal roadmap in nice readable format, but I can’t afford one, sorry. Opening up internal issue tracker for public is not an option at all.