I wouldn't even try the latter. If you look at the third-party settings thread (it may be in the wiki), it's insanely huge. It would drive you insane to put them all in a chart, and loads of folks will attack you for skipping their favorite third-party.
Then number of kickstarters and other products folks have made to launch a book for their personal world has exploded in 5E. I don't think that's a bad thing (who wouldn't want to make their personal world-project into an official looking book?) but it's also far too many for any reasonable person to possibly peruse all of them.