I think latest Guile version supports r7rs now (or most of it). I'm
not a Guile user so I can't really confirm.

On Tue, Feb 4, 2020 at 5:41 AM erkin <xxxxxx@erkin.party> wrote:
>
> Hello everyone (again),
>
> Last year, I was working on an article called 'An Opinionated Guide to Scheme
> Implementations' in order to address the newbie question of 'What implementation
> should I start with?' Amirouche asked me to share the draft here, but I
> completely forgot about the whole thing.
>
> Today he helpfully reminded me again and I feel obliged to share the half-baked
> draft. It's fairly short and in plaintext but I decided not to clutter your
> mailboxes so I'm uploading it to a pastebin service.
>
> https://clbin.com/ztikI
>
> Again, I welcome any feedback. Since I'm not well-versed with the majority of
> Scheme implementations, I'd like to turn this into a collaborative effort and
> draw input from people who actually know how they work. I can share the org file
> if needed.
>
> Cheers
>
> --
> ~erkin

--
Duy