That's because, like I said, you linked to the specific version for 2.7.
This forum shows nothing about say, Support or Python/Addons releases and etc…
To say Blenderartists doesn’t have a place for that stuff, is the same way how you’re saying that linked addon has not been updated to 2.8.
YES, this specific Blenderartists section doesn’t have Python/Support/etc, and YES, that specific github link does not have a 2.8 compatible version of the addon. BUT, that claim is only partially true, from a narrow standpoint.
It is a fact that Blenderartists has a section for those things.
It is equally a fact that the driver addon linked, has a 2.8 version.
Just like if someone linked you to one specific section of Blenderartists, you would have to learn how to navigate to the other categories.
You linked to the page for the addon, now you just need to learn how to navigate to the 2.8 version.
Which does exist.
I made tweaks to my version (in 2.79x).
I had “considered” porting it to 2.8 but before I bothered with that, I just went to confirm one didn’t already exist, which it did, so I just compared my changes to their 2.7 version, then redid them in their 2.8 version.