I've heard good things about Zig. I want to pick it up and experiment with it but at ~2% market share I find it hard to justify spending the time to learn and master it right now. It's usually much easier to find the time to learn a new language if there is a project (work or open source) that is also using it.
Why is Zig so cool?
91–100 of 527 posts
Re: Why is Zig so cool?
#92I like the idea of the `defer `keyword - you can have automatic cleanup at the end of the scope but you have to make it obvious you are doing so, no hidden execution of anything (unlike c++ destructors).
Re: Why is Zig so cool?
#93I'm afraid this article kinda fails at at its job. It starts out with a very bold claim ("Zig is not only a new programming language, but it’s a totally new way to write programs"), but ends up listing a bunch of features that are not unique to Zig or even introduced by Zig: type inference (Invented in the late 60s, first practically implemented in the 80s), anonymous structs (C#, Go, Typescript, many ML-style languages), labeled breaks, functions that are not globally public by default...
It seems like this is written from the perspective of C/C++ and Java and perhaps a couple of traditional (dynamically typed) languages.
On the other hand, the concept that makes Zig really unique (comptime) is not touched upon at all. I would argue compile-time evaluation is not entirely new (you can look at Lisp macros back in the 60s), but the way Zig implements this feature and how it is used instead of generics is interesting enough to make Zig unique. I still feel like the claim is a bit hyperbolic, but there is a story that you can sell about Zig being unique. I wanted to read this story, but I feel like this is not it.
Re: Why is Zig so cool?
#94I'm afraid this article kinda fails at at its job. It starts out with a very bold claim ("Zig is not only a new programming language, but it’s a totally new way to write programs"), but ends up listing a bunch of features that are not unique to Zig or even introduced by Zig: type inference (Invented in the late 60s, first practically implemented in the 80s), anonymous structs (C#, Go, Typescript, many ML-style langua…
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Re: Why is Zig so cool?
#95It’s incredibly silly but I dislike zigs identifier policy. Mixing snake case and camel case for functions is cursed.
That said, amazing effort, progress and results from the ecosystem.
Bursting on the scene with amazing compilation dx, good allocator (and now io) hygiene/explicitness, and a great build system (though somewhat difficult to ramp on). I’m pretty committed to Rust but I am basically permanently zig curious at this point.
[EDIT] “hate” > “dislike”. Hate is a strong word and surely I just need to spend some time writing zig and I’d get used to it.
Re: Why is Zig so cool?
#96I'm afraid this article kinda fails at at its job. It starts out with a very bold claim ("Zig is not only a new programming language, but it’s a totally new way to write programs"), but ends up listing a bunch of features that are not unique to Zig or even introduced by Zig: type inference (Invented in the late 60s, first practically implemented in the 80s), anonymous structs (C#, Go, Typescript, many ML-style langua…
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Re: Why is Zig so cool?
#97In my opinion the biggest issue of Zig is that it doesn't allow attaching data to error. The error can only be passed via side channel, which is inconvenient and ENOURAGES TOOL DEVELOPERS TO NOT PASS ERROR DATA, which greatly increase debugging difficulty. Somethings there are 100 things that possibly go wrong. With error data you can easily know which exact thing is wrong. But with error code you just know "somethin…
Interestingly, I just read an article from matklad (who works a lot with Zig) talking about the benefits of splitting up error codes and error diagnostics, and the pattern of using a diagnostic sync to provide human-readable diagnostic information:
https://matklad.github.io/2025/11/06/error-codes-for-control...
Honestly I was quite convinced by that, because it kind of matches my own experiences that, even when using complex `Error` objects in languages with exceptions, it's still often useful to create a separate diagnostics channel to feed information back to the user. Even for application errors for servers and things, that diagnostics channel is often just logging information out when it happens, then returning an error.
Re: Why is Zig so cool?
#98I totally vibe with the intro but then the rest of the article goes on to be a showcase bits of zig. I feel what is missing is how each feature is so cool compared to other languages. As a language nerd zig syntax is just so cool. It doesn’t feel the need to adhere to any conventions and seems to solve the problems in the most direct and simple way. An example of this declaring a label and referring to a label. By mo…
I was also curious what direction the article was going to take. The showcase is cool, and the features you mentioned are cool. But for me, Zig is cool is because all the pieces simply fit together with essentially no redundancy or overloading. You learn the constructs and they just compose as you expect. There's one feature I'd personally like added, but there's nothing actually _missing_. Coding in it quickly felt…
> Coding in it quickly felt like using a tool I'd used for years, and that's special.
That's been my exact experience too. I was surprised how fast I felt confident in writing zig code. I only started using it a month ago, and already I've made it to 5000 lines in a custom tcl interpreter. It just gets out of the way of me expressing the code I want to write, which is an incredible feeling. Want to focus on fitting data structures on L1 cache? Go ahead. Want to automatically generate lookup tables from an enum? 20 lines of understandable comptime. Want to use tagged pointers? Using "align(128)" ensures your pointers are aligned so you can pack enough bits in.
Re: Why is Zig so cool?
#99The article doesn't answer the question, it's all just about "the basics of zig" (there is nothing cool manually editing environment variables on Windows with 8 labeled steps (and 5 preliminary steps missing))
and the actual cool stuff is missing:
> with its concept of compile time execution, unfortunately not stressed enough in this article.
indeed
Re: Why is Zig so cool?
#100One of the things I like about Zig is that it pretty explicitly recognizes all the weird edge cases that exist in low-level systems code. A rather large cross-section of languages kind of pretend these cases don’t exist because addressing it would violate the aesthetic they are trying to achieve with the language. Nonetheless, these are real cases because low-level hardware and system behavior doesn’t care about aesthetics as might be expressed in a programming language.
Even C++ didn’t fully repent from this sin until around C++17. I appreciate the non-begrudging acceptance of this reality in Zig.