libxev
zig
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
libxev
-
Leveraging Zig's Allocators
It scales to complex examples as well. Retained memory would be handled with its own allocator: for a large data structure like an LRU cache, one would initialize it with a pointer to the allocator, and use that internally to manage the memory.
Blocking (or rather, non-blocking, which is clearly what you meant) IO is a different story. Zig had an async system, but it had problems and got removed a couple point releases ago. There's libxev[0] for evented programs, from Mitchell Hashimoto. It's not mature yet but it offers a good solution to single-threaded concurrency and non-blocking IO.
I don't think Zig is the best choice for multithreaded programs, however, unless they're carefully engineered to share little to no memory (using message passing, for instance). You'd have to take care of locking and atomic ops manually, and unlike memory bugs, Zig doesn't have a lot of built-in support for catching problems with that.
A language with manual memory allocation isn't going to be the language of choice for writing web servers, for pretty obvious reasons. But for an application like squeezing the best performance out of a resource-constrained environment, the tradeoffs start to make sense.
[0]: https://github.com/mitchellh/libxev
-
libxev: A cross-platform, high-performance event loop
io_uring support is obviously great & excellent, fulfills the "high performance" part well.
i was not expecting "Wasm + WASI" support at all. that's very cool. implementation is wasi_poll.zig (https://github.com/mitchellh/libxev/blob/main/src/backend/wa...). not to be unkind, but this makes me wonder very much if WASI is already missing the mark, if polling is the solution offered.
gotta say, this is some very understandable clean code. further enhancing my sense that i really ought be playing with zig.
- Show HN: Async tasks in 350 lines of C
-
Epoll: The API that powers the modern internet (2022)
You might be interested in a pure Zig implementation of these primitives by Mitchell in his libxev library: https://github.com/mitchellh/libxev
-
Zig: The Modern Alternative to C
https://github.com/mitchellh/libxev
- one from the Tigerbeetle DB
- Libxev: A cross-platform, high-performance event loop
zig
- What to Learn? Cpp vs. Go
-
Zig Goals
I agree. Below is the direct link in case one of the moderators see this and want to update.
https://github.com/ziglang/zig/blob/4236b85c722b36cb31595634...
-
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
-
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
-
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.
-
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).
-
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.
What are some alternatives?
unzig - Zig with Unused Variables
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).
async_io_uring - An event loop in Zig using io_uring and coroutines
Odin - Odin Programming Language
sokol-tools - Command line tools for use with sokol headers
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
zig-pico - Not so scuffed Zig project for using the Raspberry Pi Pico SDK
rust - Empowering everyone to build reliable and efficient software.
http.zig - An HTTP/1.1 server for zig
go - The Go programming language
mach - zig game engine & graphics toolkit
ssr-proxy-js - A Server-Side Rendering Proxy focused on customization and flexibility!