have a dashboard with all deprecation warnings from projects
Since deprecation warnings will be our targets and usage for our automated upgrade scripts we'll need to have a big picture of all deprecated warnings currently present in our code bases.
I don't have a very specific idea on how it should look like but the question to answer is probably "on which deprecation warning should we focus?" with a combination of urgency (the ones that will be removed first) and numbers of occurrences.