+1 to what Thomas and Rick said. I also use it to track hotspot areas and who devrel owners should be (
http://go/blink2devrel - although it's currently out of data, so maybe highlights a similar issue to what Johnny said)
One thing to add on top of what Rick said about "find known issues and file new issues here" - I am not sure that it's clear to external developers how they should label the bugs that they raise and frequently we help them find that right label. What I will say is that I think that it is incredibly useful for developers to know all the issues around an area, who to potentially speak to and have confidence that it will get seen by the feature owner (and actioned in some way), whether that's a component or a way to group bugs around feature areas, if we can improve the perception about our responsiveness and transparency about our work, I am all for it.