>>>>> Eli Zaretskii writes:

    >> Date: Wed, 21 Jun 2023 10:08:51 +0300 From: Daniel Semyonov via
    >> "Bug reports for GNU Emacs, the Swiss army knife of text editors"
    >> <bug-gnu-emacs@gnu.org>
    >> 
    >> This patch adds a back end for Atom feeds to Gnus, and documents
    >> it.

    > Thanks for working on this.

    > I don't use Gnus, so my comments will be mostly to the
    > documentation parts.  I expect others (CC'ed) to review the code
    > more thoroughly.

Thanks, amended patch attached.

    >> +Some web sites provide an Atom Syndication Format feed.  Atom is
    >> a web +feed format similar in function to RDF Site Summary
    >> (@xref{RSS}).
    >                                                         ^^^^^^^^^^
    > This should be @pxref, not @xref.

Fixed.

    >> +Note, however, that the server address shouldn't be prefixed
    >> with +@code{http://} or @code{https://}.

    > These should use @file, not @code, unless most or all of the rest
    > of the Gnus manual uses @code for URLs.

I changed it to @url, as the close by RSS node uses it for URL.
Hopefully that's okay.

    >> +The @code{nnatom} back end saves a server data file in the
    >> +@code{atom} sub-directory of @code{gnus-directory} for each
    >> feed.

    > These should definitely be @file, not @code, as these are file
    > names.

Fixed ('atom' and 'gnus-directory', not 'nnatom' as I think that should
stay @code).

    >> +@defmac nnatom-define-basic-backend-interface backend +Define
    >> server variables expected by @code{nnatom} and import its back
    >> +end functions for BACKEND.  This macro (or code similar to it)
    >> should
    >                      ^^^^^^^ This should be @var{backend}.

Fixed.

I also attached another back end I made between my last email and now,
for JSON feeds.  This is just a POC I made to see how easy it is to
create a "full" derivative back end.