adventofcode-2021
zig
adventofcode-2021 | zig | |
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1 | 818 | |
5 | 31,086 | |
- | 4.1% | |
0.0 | 10.0 | |
over 2 years ago | 6 days ago | |
Zig | Zig | |
- | MIT License |
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adventofcode-2021
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A Review of the Zig Programming Language (Using Advent of Code 2021)
I also did AoC 2021 in Zig: https://github.com/avorobey/adventofcode-2021
One thing the OP didn't mention that I really liked was runtime checks on array/slice access and integer under/overflow. Because dealing with heap allocation is a bit of a hassle, I was incentivized to use static buffers a lot. I quickly figured out that I didn't have to worry about their sizes much, because if they're overrun by the unexpectedly large input or other behavior in my algorithms, I get a nice runtime error with the right line indicated, rather than corrupt memory or a crash. Same thing about choosing which integer type to use: it's not a problem if I made the wrong choice, I'll get a nice error message and fix easily. This made for a lot of peace of mind during coding. Obviously in a real production system I'd be more careful and use dynamic sizes appropriately, but for one-off programs like these it was excellent.
Overall, I really enjoyed using Zig while starting out at AoC problem 1 with zero knowledge of the language. To my mind, it's "C with as much convenience as could be wrung out of it w/o betraying the low-level core behavior". That is, no code execution hidden behind constructors or overloads, no garbage collection, straight imperative code, but with so much done right (type system, generics, errors, optionals, slices) that it feels much more pleasant and uncomparably safer than C.
(you can still get a segmentation fault, and I did a few times - by erroneously holding on to pointers inside a container while it resized. Still, uncomparably safer)
zig
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Show HN: I made a better Perplexity for developers
It's "Zig" not "Zag". https://ziglang.org/ Zig is under heavy development, but there's a single page https://ziglang.org/documentation/0.12.0/ that is a reasonably comprehensive source of truth about the current state of the language.
- The search for easier safe systems programming
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Memory-mapped IO registers in Zig. (2021)
There is an issue proposing this approach: https://github.com/ziglang/zig/issues/4284
- Zig Programming Language
- Zig Language 0.12 Release
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Zig 0.12.0 Release Notes
https://github.com/ziglang/zig/issues/224
e.g.:
> > When debugging/prototyping, it's useful to comment out a line without having to refactor, e.g.
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How to Write a PHP Extension with Zig?
When writing code in a scripting language, sometimes you need that extra bit of performance (or maybe an async feature from Zig).
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Bun - The One Tool for All Your JavaScript/Typescript Project's Needs?
NodeJS is by no means a slow runtime, it wouldn’t be so popular if it was. But compared to Bun, it’s slow. Bun was built from the ground up with speed in mind, using both JavascriptCore and Zig. The Bun team spent an enormous amount of time and energy trying to make Bun fast, including lots of profiling, benchmarking, and optimizations.
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Bun 1.1
ntdll.dll!RtlUserThreadStart()
There are valid reasons to use APIs from NTDLL. Where I disagree with zig#1840 is the idea that it is always better to use NTDLL versions of API. Every other software ecosystem uses the standard Win32 APIs and diverging from that without a good reason seems like a good way to have unexpected behavior. One concrete example is most users and programmers expect Windows to redirect some file system paths when running on WOW64. But this is implemented in Kernel32, not ntdll.
https://github.com/ziglang/zig/issues/11894
- Zig, Rust, and Other Languages
What are some alternatives?
zigstr - Zigstr is a UTF-8 string type for Zig programs.
Nim - Nim is a statically typed compiled systems programming language. It combines successful concepts from mature languages like Python, Ada and Modula. Its design focuses on efficiency, expressiveness, and elegance (in that order of priority).
Odin - Odin Programming Language
v - Simple, fast, safe, compiled language for developing maintainable software. Compiles itself in <1s with zero library dependencies. Supports automatic C => V translation. https://vlang.io
rust - Empowering everyone to build reliable and efficient software.
go - The Go programming language
ssr-proxy-js - A Server-Side Rendering Proxy focused on customization and flexibility!
rust - Rust for the xtensa architecture. Built in targets for the ESP32 and ESP8266
TinyGo - Go compiler for small places. Microcontrollers, WebAssembly (WASM/WASI), and command-line tools. Based on LLVM.
crystal - The Crystal Programming Language
regex - An implementation of regular expressions for Rust. This implementation uses finite automata and guarantees linear time matching on all inputs.
llvm-project - The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.