Hexerss tries to offer a simple and minimalistic rss/atom feed for packages you are interested in.
The feed can be accessed at /feed.
Example feed
rss2
and
atom
Hint: The output of this service is not formatted. If you want to see formated output, you can do so like this
$ curl https://hexerss.fly.dev/feed?packages=phoenix,ecto | xmllint --format -