JavaScript interpreters Jakub T. Jankiewicz (12 Feb 2021 08:25 UTC)
Re: JavaScript interpreters Marc Feeley (12 Feb 2021 12:31 UTC)
Re: JavaScript interpreters Jakub T. Jankiewicz (12 Feb 2021 14:07 UTC)
Re: JavaScript interpreters Marc Feeley (12 Feb 2021 14:54 UTC)
Re: JavaScript interpreters Jakub T. Jankiewicz (12 Feb 2021 17:38 UTC)
How to classify Scheme implementations on Scheme.org Lassi Kortela (14 Feb 2021 07:52 UTC)
Re: How to classify Scheme implementations on Scheme.org Jakub T. Jankiewicz (14 Feb 2021 09:12 UTC)
Re: How to classify Scheme implementations on Scheme.org Lassi Kortela (14 Feb 2021 09:34 UTC)
Re: How to classify Scheme implementations on Scheme.org Marc Feeley (14 Feb 2021 12:54 UTC)
Re: How to classify Scheme implementations on Scheme.org Arthur A. Gleckler (14 Feb 2021 15:45 UTC)
Re: How to classify Scheme implementations on Scheme.org Jakub T. Jankiewicz (14 Feb 2021 16:23 UTC)
Re: How to classify Scheme implementations on Scheme.org Marc Feeley (14 Feb 2021 17:13 UTC)
Re: How to classify Scheme implementations on Scheme.org Lassi Kortela (15 Feb 2021 22:11 UTC)
Re: How to classify Scheme implementations on Scheme.org Lassi Kortela (15 Feb 2021 22:22 UTC)
Re: How to classify Scheme implementations on Scheme.org Marc Feeley (15 Feb 2021 22:36 UTC)
Re: How to classify Scheme implementations on Scheme.org Lassi Kortela (15 Feb 2021 22:40 UTC)
Re: How to classify Scheme implementations on Scheme.org Marc Feeley (15 Feb 2021 22:31 UTC)

Re: How to classify Scheme implementations on Scheme.org Lassi Kortela 15 Feb 2021 22:22 UTC

On a related note that has less to do with the essence of Scheme but a
lot to do with the essence of RnRS: there are some additional features
that one would expect from implementations of the recent RnRS reports.

The most significant change from R5RS to R7RS was the addition of a
library system. IIRC there have been implementations billed as R7RS with
little to no support for `define-library`. The main point of using R7RS
over R5RS is to be able to share portable code over the internet as
libraries, so lack of this feature is missing the main attraction of the
report (and with substantial ramifications for practical programming).

Likewise, R6RS without `(library ...)`, syntax-case macros, and the
standard condition hierarchy would probably not have much to do with the
spirit of R6RS.