[n42]

this is a really, really good article with a lot of nuance and a deep understanding of the tradeoffs in syntax design. unfortunately, it is evoking a lot of knee-jerk reactions from the title and emotional responses to surface level syntax aesthetics.

the thing that stands out to me about Zig's syntax that makes it "lovely" (and I think matklad is getting at here), is there is both minimalism and consistency to the design, while ruthlessly prioritizing readability. and it's not the kind of surface level "aesthetically beautiful" readability that tickles the mind of an abstract thinker; it is brutalist in a way that leaves no room for surprise in an industrial application. it's really, really hard to balance syntax design like this, and Zig has done a lovely and respectable job at doing so.

[scuff3d]

My only complaint about the article is that it doesn't mention error handling. Lol

Zigs use of try/catch is incredible, and by far my favorite error handling of any language. I feel like it would have fit into this article.

[Twey]

> it's not the kind of surface level "aesthetically beautiful" readability that tickles the mind of an abstract thinker

Rather, the sort of beauty it's going for here is exactly the type of beauty that requires a bit of abstraction to appreciate: it's not that the concrete syntax is visually beautiful per se so much as that it's elegantly exposing the abstract syntax, which is inherently more regular and unambiguous than the concrete syntax. It's the same reason S-exprs won over M-exprs: consistently good often wins over special-case great because the latter imposes the mental burden of trying to fit into the special case, while the former allows you to forget that the problem ever existed. To see a language do the opposite of this, look at C++: the syntax has been designed with many, many special cases that make specific constructs nicer to write, but the cost of that is that now you have to remember all of them (and account for all of them, if templating — hence the ‘new’ uniform initialization syntax[1]).

[1]: https://xkcd.com/927/

This trade-off happens all the time in language design: you're looking for language that makes all the special cases nice _as a consequence of_ the general case, because _just_ being simple and consistent leads you to the Turing tarpit: you simplify the language by pushing all the complexity onto the programmer.

[n42]

I considered making the case for the parallels to Lisp, but it's not an easy case to make. Zig is profoundly not a Lisp. However, in my opinion it embodies a lot of the spirit of it. A singular syntax for programming and metaprogramming, built around an internally consistent mental model.

I don't really know how else to put it, but it's vaguely like a C derived spiritual cousin of Lisp with structs instead of lists.

[fouric]

As someone who loves Lisps, I still have to disagree on the value of the s-expression syntax. I think that sexps are very beautiful, easy to parse, and easy to remember, but I think that overall they're less useful than Algol-like syntaxes (of which I consider most modern languages, including C++, to be in the family of), for one reason:

Visually-heterogeneous syntaxes, for all of their flaws, are easier to read because it's easier for the human brain to pattern-match on distinct features than indistinct ones.

[pyinstallwoes]

So urbit’s nock vs forth?

[pyinstallwoes]

Have any examples that stand out to you to share ?