Hi, is there a list of confirmed working OCA modules for v12?

I see there are a LOT of modules with 12.0 branches (not all, but most), but I've found 70% have missing dependencies, or old calls that fail, etc.

It would be nice to indicate on each module's page what the release status is for a given branch - is there such a list that's kept up to date?

Alternately, is there a flag that can be set somewhere so that when the OCA repository is added to Odoo, a module is marked "uninstallable" if it's not actually in a complete, working, tested state yet?

Thanks,
David.