I would like to ask what apt-based distros have the most recent packages. However I know that the question will be closed because for some reason the idea that a distro that has five month old packages having more recent packages then one with year old packages is subjective.
So instead I will have to do it myself. Simple enough just build a scraper, make a list of distros, and find the most recent version of a examplar set of packages and decide for myself.
The question is given a list of URLs of repositories, how can I find the versions of the packages on the site?