scheme is great, but the dx of some implementations is not. i’m on guile scheme due to guix, and frankly, i’m hating it a quite bit.
stack traces are esoteric and error messages entirely unhelpful,
documentation masquerades as deep but is indeed inconsistent and prosaic, mixing styles of reference, explanation, and how-to willy-nilly, (compare with Dybvig’s The Scheme Programming Language, which is focused and consistent, and it takes no time to get your answers; there’s just no method to guile and guix manuals), i hate it big time,
there’s big gaps in documentation (especially with Guix – there’s literally zero information about `define-record-type*` which is used everywhere in its codebase; admittedly, not scheme related, but still),
the cli requires too much memorization,
most modules are not named, but numbered, ie, instead of something like `(base list)`, you get `(srfi srfi-1)`, so you need to either memorize, or go through the info pages for each procedure you need to import, which means you also need to know the exact names for the procedures you need beforehand,
there’s like 4 ways to define a record, each with a different feature set and incompatibilities,
etc.
these are the reasons i find it hard to use.
to respond to the content of the article, the different neurotype idea is off, because scheme allows you very well to express sequences of operations; the ecosystem of APIs may not cater to this tho. although if it was rephrased into “scheme emphasizes symbolic manipulations, as opposed to operating a machine”, i would agree
I am only amateur level with scheme but these are common to other scheme implementations. SRFIs are semi-standardized core libraries that work mostly the same in all implementations. I believe the record-type and records generally are one of these SRFIs, and it’s based on a chapter in SICP (several show up as sections of the book where students implement things that would be language feature in a larger env)
All the Lisp implementations seem to have pretty cryptic seeming errors, but it also seems to be very informative to those who know how to parse the call stack and how to expand/dig down in the built in debuggers. This is likely because of the same idea as those record-types, much of the language is built in the same lisp you’re running - so the error messages go a few levels lower level than you would expect. It’s not just a C syntax error type explanation, but rather you get some error about a bad call to a function you’ve never heard of running below that feature we normally associate with being a core function
I explored migrating from NixOS to Guix, and I also hit the wall with the quirks of Guile Scheme. Architecturally, I find a Guix much clearer API than NixOS and aspire to the peace of mind that would come with a compiled system configuration. When I leaned into LLM's for support and they were substantially less effective at getting me over the line, not just conceptually but being able to close their parens properly. I ultimately decided to bail on the experiment, but it left me sad because my hunch was that if Guix were in nearly any other non-lispy language I'd have stuck through it.